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    Semiconductor parts containing 557 in root number. Page 3.
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MOLEX
PartDescription
5557-20R-BL 4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, PA Polyamide Nylon 6/6, Dual Row, UL 94V-2, 20 Circuits
5557-22R4.20mm (.165") Pitch Mini-Fit Jr. Receptacle Housing, Dual Row, UL 94V-2, 22 Circuits
5557-22R-2104.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, UL 94V-0, 22 Circuits
5557-24R-210 4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, UL 94V-0, 24 Circuits
5557-24R-225 4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, PA Polyamide Nylon 6/6, UL 94V-0, 24 Circuits, Glow Wire Compatible
5557-24R 4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, UL 94V-2, 24 Circuits
55755-0319 Universal Serial Bus, Shielded I/O, Type B Receptacle, Vertical, 4 Circuits, 0.76??m30??
55755-0419 2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 4 Circuits, Lead-free
557550419 2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 4 Circuits, Lead-free
55755-05192.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 5 Circuits, Lead-free
55755-07192.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 7 Circuits, Lead-free
55755-08192.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, with Inner Positive Lock, 8 Circuits, Lead-free
55755-10192.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 10 Circuits, Lead-free
55755-1119 2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 11 Circuits, Lead-free
55755-1219 2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, with Inner Positive Lock, 12 Circuits, Lead-free
55755-1419 2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 14 Circuits, Lead-free
55755-1519 2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 15 Circuits, Lead-free
557570320 5.00mm (.197") Pitch MTC??? Right Angle PCB Header, 3 Circuits Version, White Color,Lead-free
55757-05205.00mm (.197") Pitch MTC??? Right Angle PCB Header, 5 Circuits Version, White Color,Lead-free
55757-0620 5.00mm (.197") Pitch MTC??? Right Angle PCB Header, 6 Circuits Version, White Color Lead-free
55759-03717.50mm (.295") Pitch MTC??? Right Angle PCB Header, 3 Circuits Version, Black Color
55759-04717.50mm (.295") Pitch MTC??? Right Angle PCB Header, 4 Circuits Version, Black Color
55759-0770 7.50mm (.295") Pitch MTC??? Right Angle PCB Header, 7 Circuits Version, White Color
55759-0771 7.50mm (.295") Pitch MTC??? Right Angle PCB Header, 7 Circuits Version, Black Color
55763-2070 2.00mm (.079") Pitch MicroClasp??? Wire-to-Board Header, Surface Mount, Dual Row Vertical, Lead-free, 20 Circuits
85572-0028 HyperJackTM 1000 (Gigabit) stacked In Line Power
85572-0102HyperJackTM 1000 (Gigabit) stacked
85572-0108 HyperJackTM 1000 (Gigabit) stacked
85572-0109HyperJackTM 1000 (Gigabit) stacked
85572-0110 HyperJackTM 1000 (Gigabit) stacked
85572-0111HyperJackTM 1000 (Gigabit) stacked
85572-0112 HyperJackTM 1000 (Gigabit) stacked
85572-0113HyperJackTM 1000 (Gigabit) stacked
85572-0114HyperJackTM 1000 (Gigabit) stacked
85572-0115 HyperJackTM 1000 (Gigabit) stacked
85572-0116HyperJackTM 1000 (Gigabit) stacked
85572-0119 HyperJackTM 1000 (Gigabit) stacked
85572-0120HyperJackTM 1000 (Gigabit) stacked
85572-0121 HyperJackTM 1000 (Gigabit) stacked
85572-0122HyperJackTM 1000 (Gigabit) stacked
85572-0123 HyperJackTM 1000 (Gigabit) stacked
85572-0124 HyperJackTM 1000 (Gigabit) stacked
85572-0125HyperJackTM 1000 (Gigabit) stacked
85576-0001 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0002HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0005HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0007HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0014HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0015 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0016 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0017HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0018HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0019HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0020HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0021 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0022HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0024 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0025 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0026 HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-009 HyperJackTM 1000 (Gigabit) stacked In Line Power
A-70400-1557 2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female,Single Row, Version G, Positive Lock, Wire Size 28, 0.76??m (30??") Gold (Au), 18 Circuits
SD-46557-0011.27mm (.050") by 1.27mm (.050") Pitch SEARAY Slim Receptacle, 120 Circuits, 5.00mm (.196") Unmated Height

Motorola
PartDescription
14557B/BEAJCShift Register
1N4557Zener diode. Nom zener voltage 3.9V. 50W.
1N4557Zener diode. Nom zener voltage 3.9V. 50W.
1N4557A3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557B3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RB3.9V, 50Wt General purpose voltage reference/regulator diode
2N5570Triac. Bidirectional triode thyristor. 10 A RMS. Peak repetitive off-state voltage 400 V.
2N5571Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 200 V.
2N5571Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 200 V.
2N5572Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 400 V.
2N5572Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 400 V.
2N5573Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 200 V.
2N5574Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 400 V.
BC557APNP silicon amplifier transistor
BC557BPNP silicon amplifier transistor
BC557CPNP silicon amplifier transistor
MAC5570Triac. Bidirectional triode thyristor. Peak repetitive off-state voltage 400V.
MAC5573Triac
MAC5574Triac
MC145557PCM Codec-Filter
MC145557DWPCM codec-filter
MC145557DWPCM codec/filter.
MC145557LPCM codec-filter
MC145557LPCM codec/filter.
MC145557PPCM codec-filter
MC145572EVKISDN U-interface transceiver evalution kit
MC145572FNISDN U-interface transceiver
MC145572PBISDN U-interface transceiver
MC145574ISDN S/T-Interface Transceiver
MC145574DWISDN S/T interface transceiver
MC145574PBISDN S/T interface transceiver
MC14557BALShift Register
MC14557BALDShift Register
MC14557BALDSShift Register
MC14557BALSShift Register
MC14557BBEBSShift Register
MC14557BCL1-of-64 bit variable length shift register
MC14557BCLDShift Register
MC14557BCLDSShift Register
MC14557BCLSShift Register
MC14557BCP1-of-64 bit variable length shift register
MC14557BCPDShift Register
MC14557BCPDSShift Register
MC14557BCPSShift Register
MC14557BDEBSShift Register
MC14557BDW1-of-64 bit variable length shift register
MCC14557BShift Register
MRF557NPN silicon RF low power transistor

Microsemi Corp.
PartDescription
1N45573.9V, 50Wt General purpose voltage reference/regulator diode
1N4557AZener Voltage Regulator Diode
1N4557BZener Voltage Regulator Diode
1N4557R3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RA3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RB3.9V, 50Wt General purpose voltage reference/regulator diode
1N5557Transient Voltage Suppressor
1N5557TR 1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JAN1N4557A 50 Watt Zener Diodes
JAN1N4557B50 Watt Zener Diodes
JAN1N4557R50 Watt Zener Diodes
JAN1N4557RA50 Watt Zener Diodes
JAN1N4557RB 50 Watt Zener Diodes
JAN1N5557TR1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JANTX1N4557 50 Watt Zener Diodes
JANTX1N4557B 50 Watt Zener Diodes
JANTX1N4557R50 Watt Zener Diodes
JANTX1N4557RA 50 Watt Zener Diodes
JANTX1N4557RB 50 Watt Zener Diodes
JANTX1N55571500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JANTX1N5557TR1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JANTXV1N455750 Watt Zener Diodes
JANTXV1N4557A 50 Watt Zener Diodes
JANTXV1N4557B50 Watt Zener Diodes
JANTXV1N4557R 50 Watt Zener Diodes
JANTXV1N4557RA 50 Watt Zener Diodes
JANTXV1N4557RB 50 Watt Zener Diodes
JANTXV1N5557TR 1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
PIC7557Power Integrated Circuit

NEC Electronics Inc.
PartDescription
2SJ557P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING
2SJ557-T1BPch enhancement type MOS FET
2SJ557-T2BPch enhancement type MOS FET
NDL7911PC5571550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (360 km). With FC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NDL7911PD5571550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (360 km). With SC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NDL7912PC5571550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (600 km). With FC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NDL7912PD5571550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (600 km). With SC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NE300557B20UHF/Microwave BJTs
NX8560LJ557-BCEA modulator integrated InGaAsP MQW DFB laser diode for 10 Gb/s DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8560LJ557-CCEA modulator integrated InGaAsP MQW DFB laser diode for 10 Gb/s DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8560SJ557-BCEA modulator and wavelength monitor integrated 1550 nm MQW-DFB laser diode module for 10 Gb/s applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-UPC connector.
NX8560SJ557-CCEA modulator and wavelength monitor integrated 1550 nm MQW-DFB laser diode module for 10 Gb/s applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8562LB557-BACW InGaAsP MQW DFB laser diode module for DWDM applications (20 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. Anode ground. FC-PC connector.
NX8562LF557-BACW InGaAsP MQW DFB laser diode module for DWDM applications (20 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. Anode floating. FC-PC connector.
NX8563LA557-CCDirectly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 240 km (4320 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC.
NX8563LA557-CDDirectly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 240 km (4320 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-APC.
NX8563LAS557-CCDirectly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 110 km (1800 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC.
NX8563LAS557-CDDirectly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 110 km (1800 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-APC.
NX8563LB557CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS
NX8563LB557-BACW InGaAsP MQW DFB laser diode module for DWDM applications (10 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-PC connector. Anode ground.
NX8563LB557-CACW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS
NX8563LF557-BACW InGaAsP MQW DFB laser diode module for DWDM applications (10 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-PC connector. Anode floating.
NX8564LE557-BCEA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8564LE557-CCEA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8565LE557-BCEA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8565LE557-CCEA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8566LE557-BCEA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8566LE557-CCEA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8567SA557-BCEA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.747nm. Frequency 192.70 THz. FC-UPC connector.
NX8567SA557-CCEA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8567SAM557-BCEA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-UPC connector.
NX8567SAM557-CCEA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8567SAS557-BCEA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-UPC connector.
NX8567SAS557-CCEA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8570SC557-BACW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (20 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-PC connector.
NX8570SC557-CACW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (20 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-PC connector.
NX8571SC557-BACW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (10 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-PC connector.
NX8571SC557-CACW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (10 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-PC connector.

NELFC
PartDescription
NTC5570-12.8MHZIntergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
NTC5570-20MHZIntergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.

NEWEN
PartDescription
2N557570V Vcbo, 80A Ic Low frequency power silicon NPN transistor
2N557890V Vcbo, 60A Ic Low frequency power silicon NPN transistor

NICHI
PartDescription
JJL0E557MSECBBELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSECBNELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEDBB ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEDBNELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEFBB ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEFBN ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEGBB ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJLOE557MSEELECTRIC DOUBLE LAYER CAPACITORS

New Japan Radio Co., Ltd.
PartDescription
NJG1557KB2800MHz band mixer GaAs MMIC

National Semiconductor
PartDescription
5962-89557012AOctal D Flip-Flop with TRI-STATE Outputs
5962-8955701RAOctal D Flip-Flop with TRI-STATE Outputs
5962-8955701SAOctal D Flip-Flop with TRI-STATE Outputs
LM25574_0703 SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25574SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25574MT SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25574MTX SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25575 42V, 1.5A Step-Down Switching Regulator
LM25575MH42V, 1.5A Step-Down Switching Regulator
LM25576MHSIMPLE SWITCHER?? 42V, 3A Step-Down Switching Regulator
LM25576MHX SIMPLE SWITCHER?? 42V, 3A Step-Down Switching Regulator
LM3557Step-Up Converter for White LED Applications
LM3557SD-22.7 V to 7.5 V, step-up converter for white LED application
LM3557SDX-22.7 V to 7.5 V, step-up converter for white LED application
LM48557 Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM48557TL Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM48557TLX Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM5574_09 SIMPLE SWITCHER 75V, 0.5A Step-Down Switching Regulator
LM557475V, 0.5A Step-Down Switching Regulator
LM5574MT75V, 0.5A Step-Down Switching Regulator
LM5574MTX 75V, 0.5A Step-Down Switching Regulator
LM5574QMT SIMPLE SWITCHER 75V, 0.5A Step-Down Switching Regulator
LM557575V, 1.5A Step-Down Switching Regulator
LM5575MHX 75V, 1.5A Step-Down Switching Regulator
LM5575QMHSIMPLE SWITCHER 75V, 1.5A Step-Down Switching Regulator
LM5575QMHX SIMPLE SWITCHER 75V, 1.5A Step-Down Switching Regulator
LM5576SIMPLE SWITCHER?? 75V, 3A Step-Down Switching
LM5576MHXSIMPLE SWITCHER?? 75V, 3A Step-Down Switching
LM5576QSIMPLE SWITCHER 75V, 3A Step-Down Switching Regulator
LM5576QMHSIMPLE SWITCHER 75V, 3A Step-Down Switching Regulator
LM5576QMHX SIMPLE SWITCHER 75V, 3A Step-Down Switching Regulator

NTE
PartDescription
NTE1557Integrated circuit. FM/AM IF system.
NTE2557Silicon NPN transistor. Darlington, high voltage switch, power amp.
NTE5570Silicon controlled rectiifier for phase control applications. Repetitive peak voltage, Vrrm = 200V. Non - repetitive peak reverse blocking voltage, Vrsm = 500V. RMS on-state current, Itrms = 125A.
NTE5571Silicon controlled rectiifier (SCR) for phase control applications. Max repetitive peak forward and reverse voltage 1600V. Max non - repetitive peak voltage 1700V. Max peak reverse and off-state current 15mA.
NTE5572Silicon controlled rectiifier for phase control applications. Repetitive peak voltage, Vrrm = 600V. Non - repetitive peak reverse blocking voltage, Vrsm = 900V. RMS on-state current, Itrms = 125A.
NTE5574Silicon controlled rectiifier for phase control applications. Repetitive peak voltage, Vrrm = 1200V. Non - repetitive peak reverse blocking voltage, Vrsm = 1300V. RMS on-state current, Itrms = 125A.
NTE5575Silicon controlled rectiifier. Repetitive peak forward blocking voltage, Vdrm = 200V. Repetitive peak reverse voltage, Vrrm = 200V. RMS on-state current Itrms = 125A.
NTE5576Silicon controlled rectiifier. Repetitive peak voltage, Vdrm,Vrrm = 600V. RMS on-state current Itrms = 175A.
NTE5577Silicon controlled rectiifier. Repetitive peak forward blocking voltage, Vdrm = 600V. Repetitive peak reverse voltage, Vrrm = 600V. RMS on-state current Itrms = 125A.
NTE5578Silicon controlled rectiifier. Repetitive peak voltage, Vdrm,Vrrm = 1600V. RMS on-state current Itrms = 175A.
NTE5579Silicon controlled rectiifier. Repetitive peak forward blocking voltage, Vdrm = 1200V. Repetitive peak reverse voltage, Vrrm = 1200V. RMS on-state current Itrms = 125A.

Oki Semiconductor
PartDescription
MSM7557Single Chip MSK Modem with Compandor for Cordless Telephone

ON Semiconductor
PartDescription
BC557Amplifier Transistors
BC557AAmplifier Transistors
BC557AZL1Amplifier Transistors
BC557AZL1GGeneral Purpose Transistor PNP
BC557BAmplifier Transistors
BC557BGGeneral Purpose Transistor PNP
BC557BRL1Amplifier Transistors
BC557BRL1GGeneral Purpose Transistor PNP
BC557BZL1Amplifier Transistors
BC557BZL1GGeneral Purpose Transistor PNP
BC557CAmplifier Transistors
BC557CGGeneral Purpose Transistor PNP
BC557CZL1Amplifier Transistors
BC557CZL1GGeneral Purpose Transistor PNP
BC557ZL1Amplifier Transistors
MC145571-to-64 Bit Variable Length Shift Register
MC14557B1-to-64 Bit Variable Length Shift Register
MC14557BCP1-to-64 Bit Variable Length Shift Register
MC14557BCPG1 To 64 Bit Variable Length Shift Register
MC14557BDW1-to-64 Bit Variable Length Shift Register
MC14557BDWG1 To 64 Bit Variable Length Shift Register
MC14557BDWR21-to-64 Bit Variable Length Shift Register
MC14557BDWR2G1 To 64 Bit Variable Length Shift Register
MC14557BF1-to-64 Bit Variable Length Shift Register
MC14557BFEL1-to-64 Bit Variable Length Shift Register
MC14557BFL11-to-64 Bit Variable Length Shift Register
NB3N5573_08 3.3V, Crystal - To- HCSL Clock Generator
NB3N55733.3V, Crystal - To- HCSL Clock Generator
NB3N5573DTG3.3V, Crystal - To- HCSL Clock Generator
NB3N5573DTR2G 3.3V, Crystal - To- HCSL Clock Generator
NCN45557 Smartcard Interface ICs
NCN4557 1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter
NCN4557MTG 1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter
NCN4557MTR2G1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter

OPWAY
PartDescription
DL-5335AR-C5570-HFAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HSASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HTASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VSASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VTSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XSASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XXS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HFAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HXS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VFAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VLASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VSAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XSAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XTSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HFAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HLASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VLASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VSAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VTASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XFAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XSASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XTASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HLSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HTSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VTASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VXS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XLSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XTSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HSASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HTSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VFAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VLAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VLSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VTASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XLSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XTASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HFS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HLSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HTS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HXSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VFSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VLASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VSS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VTAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VXS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XFASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XLASUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XLS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XSAS Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XSSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XTSUncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application

Panasonic (Matsushita)
PartDescription
2SC5572Horizontal Deflection Output Transistor
AN6557Dual low noise, high slew rate operational amplifier
AN6557Dual Low Noise, High Slew Rate Operational Amplifiers
MA3X557Silicon epitaxial planer type variable capacitance diode
MA557PIN diodes Silicon epitaxial planar type
MN5572Gray Scale Font Engine
MN6557ALow-Power-Consumption CMOS 10-Bit D/A Converters for Image Processing
MN6557ASLow-Power-Consumption CMOS 10-Bit D/A Converters for Image Processing
MN85571ACSingle-Chip Audio/Video MPEG2 Encoder

PARA
PartDescription
A-5570ECommon anode hi.effi red 2.0 inch, 5x7 dot matrix display
A-5570EGCommon anode hi.effi red/green 2 inch, 5x7 dot matrix display
A-5570GCommon anode green 2.0 inch, 5x7 dot matrix display
A-5570HCommon anode red 2.0 inch, 5x7 dot matrix display
A-5570SRCommon anode super red 2.0 inch, 5x7 dot matrix display
A-5570YCommon anode yellow 2.0 inch, 5x7 dot matrix display
C-5570ECommon cathode hi.effi red 2.0 inch, 5x7 dot matrix display
C-5570EGCommon cathode hi.effi red/green 2 inch, 5x7 dot matrix display
C-5570GCommon cathode green 2.0 inch, 5x7 dot matrix display
C-5570HCommon cathode red 2.0 inch, 5x7 dot matrix display
C-5570SRCommon cathode super red 2.0 inch, 5x7 dot matrix display
C-5570YCommon cathode yellow 2.0 inch, 5x7 dot matrix display

PERIC
PartDescription
PI6C557-03 PCI Express Clock
PI6C557-03LE PCI Express Clock

Philips Semiconductors
PartDescription
22226025572 Surface mount ceramic multilayer capacitors
22226065572Surface mount ceramic multilayer capacitors
22386005572 Surface mount ceramic multilayer capacitors
BC557PNP general purpose transistors
BC557PNP general purpose transistor.
BC557PNP general purpose transistor.
BC557APNP general purpose transistors
BC557BPNP general purpose transistors
BC557CPNP general purpose transistors
HEC4557BDB1-to-64 bit variable length shift register
HEF4557B1-to-64 bit variable length shift register
HEF4557BD1-to-64 bit variable length shift register
HEF4557BDB1-to-64 bit variable length shift register
HEF4557BF1-to-64 bit variable length shift register
HEF4557BN1-to-64 bit variable length shift register
HEF4557BP1-to-64 bit variable length shift register
HEF4557BPB1-to-64 bit variable length shift register
HEF4557BPNShift Register
HEF4557BT1-to-64 bit variable length shift register
HEF4557BTDShift Register
HEF4557BTD-TShift Register
HEF4557BU1-to-64 bit variable length shift register
JC557PNP general purpose transistors
JC557PNP general purpose transistor.
JC557PNP general purpose transistor.
JC557ATransistors, Bipolar, Si PNP Low-Pwr HF
JC557BPNP general purpose transistors
JC557CTransistors, Bipolar, Si PNP Low-Pwr HF
NE5570Brushless DC motor controller
NE5570DBrushless DC motor controller
NE5570D-TMotion Control Circuit
NE5570FMotion Control Circuit
NE5570NBrushless DC motor controller
P80C557E4Single-chip 8-bit microcontroller
P80C557E4EBBV(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P80C557E4EFBV(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P80C557E6Single-chip 8-bit microcontroller
P80C557E6EBB3.5-16 MHz, single-chip 8-bit microcontroller
P80C557E6EFB3.5-16 MHz, single-chip 8-bit microcontroller
P80C557E88 BIT MICROCONTROLLER
P83C557E4Single-chip 8-bit microcontroller
P83C557E4EBBSingle-chip 8-bit microcontroller
P83C557E4EBB/YYYV(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P83C557E4EFBSingle-chip 8-bit microcontroller
P83C557E4EFB/YYYV(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P83C557E4,P80C557E4,P89C557E4Single-chip 8-bit microcontroller
P83C557E6Single-chip 8-bit microcontroller
P83C557E6EBB3.5-16 MHz, single-chip 8-bit microcontroller
P83C557E6EBB/YYYSingle-chip 8-bit microcontroller
P83C557E6EFB3.5-16 MHz, single-chip 8-bit microcontroller
P83C557E6EFB/YYYSingle-chip 8-bit microcontroller
P83C557E6,P80C557E6Single-chip 8-bit microcontroller
P83C557E88 BIT MICROCONTROLLER
P87C557E88 BIT MICROCONTROLLER
P89C557E4Single-chip 8-bit microcontroller
P89C557E4EBBV(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P89C557E4EFBV(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P8XC557E88 BIT MICROCONTROLLER
PCA95578-bit I2C and SMBus I/0 port with reset
PCA9557D8 bit I2C and SMBus I/O port with reset
PCA9557PW8 bit I2C and SMBus I/O port with reset
SA5570Brushless DC motor controller
SA5570DBrushless DC motor controller
SA5570D-TMotion Control Circuit
SA5570FMotion Control Circuit
SA5570NBrushless DC motor controller
SE5570Brushless DC motor controller
SE5570FMotion Control Circuit
SE5570NBrushless DC motor controller
TDA15572 x 22 W BTL stereo car radio power amplifier with speaker protection
TDA1557Q 2x22 watt BTL stereo car radio power amplifier
TDA1557Q/N22 x 22 W BTL stereo car radio power amplifier with speaker protection
TDA255712 V, dual TV sound demodulator circuit
TDA2557NTV/Video Circuits
TDA455712 V, multistandard decoder
TEA5570RF/IF circuit for AM/FM radio
TEA5570NRadio Circuit
TEA5570/N5RF/IF circuit for AM/FM radio

PIRGO
PartDescription
2N557570V Vcbo, 80A Ic Low frequency power silicon NPN transistor
2N557890V Vcbo, 60A Ic Low frequency power silicon NPN transistor

Plessey Semiconductors
PartDescription
DC1557UHF/Microwave Detector Diode
DC1557MUHF/Microwave Detector Diode
DC1557RUHF/Microwave Detector Diode
DC1557RMUHF/Microwave Detector Diode

PWRX
PartDescription
KD225575BJT and MOS-BJT Power Modules

RHMBS
PartDescription
L-19557 SURFACE MOUNT DRUM CORE INDUCTOR
SIP5-557 SIP5 Series 10-Tap High Performance Passive Delays

Semelab Plc.
PartDescription
2N5575Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
SF_2N5575Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
SML5570ANMOSFETs and TempFETs
SML5570BNMOSFETs and TempFETs
SML5570CNMOSFETs and TempFETs

SANYO Electric Co., Ltd.
PartDescription
2SC5577Ultrahigh-Definition Color Display Horizontal Deflection Output Applications
2SC5578Ultrahigh-Definition CRT Display Horizontal Deflection Output Applications
2SK3557Low-Noise HF Amplifier Applications
LA45572-channel AF power amp for radio, tape recoder use
LA6557Five-Channel Bridge Driver for MD and CD Players
LA6557HFive-Channel Bridge Driver for MD and CD Players
LCM5571-32NTKGraphics Display Module

Semtech Corp.
PartDescription
BC557PNP Silicon Epitaxial Planar Transistor for switching and AF applications
HN557PNP Silicon Epitaxial Planar Transistor for switching and AF applications????

SHRLT
PartDescription
CMD55711LED Display
CMD55712LED Display
CMD55713LED Display
CMD55714LED Display
CMD55715LED Display
CMD55721LED Display
CMD55722LED Display
CMD55723LED Display
CMD55724LED Display
CMD55725LED Display

Semicon Components Inc.
PartDescription
1N45573.9V, 50Wt General purpose voltage reference/regulator diode
1N4557A3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557B3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557R3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RA3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RB3.9V, 50Wt General purpose voltage reference/regulator diode
1N555754V Vbr, 19.0A Ipp transient voltage suppressor
1N5557C54V Vbr, 19A Ipp bidirectional transient voltage suppressor
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Win Win Circuit LTD. PCB, PCBA, LCD Module
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