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        Semiconductor parts containing 499 
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Agere Systems 
 
Alpha Industries 
 
Allegro MicroSystems, Inc. 
| Part | Description |  
| A8499 | High Voltage Step-Down Regulator |  
| A8499SLJ-T |  High Voltage Step-Down Regulator |  
| A8499SLJTR-T |  High Voltage Step-Down Regulator |  
  
APD Semiconductor 
| Part | Description |  
| 1N3499 | 6.2V, 250mWt General purpose voltage reference/regulator diode |  
  
BKC Semiconductors Inc. 
| Part | Description |  
| 1N4990 | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991 | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992 | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993 | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994 | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995 | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N499 | 75 V, 500 mA, gold bonded germanium diode |  
| 1N4996 | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
  
Boca Semiconductor Corp. 
| Part | Description |  
| 2N6499 | 350 V, NPN silicon power transistor |  
  
CDE 
| Part | Description |  
| TC499 | Axial Leaded Aluminum Electrolytic Capacitors |  
  
Continental Device India Ltd 
| Part | Description |  
| 2N3499 |  1.000W RF NPN Metal Can Transistor. 100V Vceo, 0.500A Ic, 35 hFE. |  
| CFD1499 |  2.000W Power NPN Plastic Leaded Transistor. 100V Vceo, 5.000A Ic, 60 - 200 hFE. Complementary CFB1063 |  
| CFD1499P |  2.000W Power NPN Plastic Leaded Transistor. 100V Vceo, 5.000A Ic, 100 - 200 hFE. Complementary CFB1063P |  
| CFD1499Q |  2.000W Power NPN Plastic Leaded Transistor. 100V Vceo, 5.000A Ic, 60 - 120 hFE. Complementary CFB1063Q |  
  
Central Semiconductor Corp 
| Part | Description |  
| 2N3499 | Small Signal Transistors |  
| 2N6499 | Leaded Power Transistor General Purpose |  
  
CTPRT 
| Part | Description |  
| CT-64993F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64994F | ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64995F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64996F | ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64998F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64999F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-65499F |  ISDN S- Interface 16 Pin DIP |  
| CTTKFR0201FTE4992 | Thick Film Chip Resistors |  
| CTTKFR0201JT-4992 | Thick Film Chip Resistors |  
| CTTKFR0201JTF4992 | Thick Film Chip Resistors |  
| CTTKFR0402FTE4992 | Thick Film Chip Resistors |  
| CTTKFR0402JT-4992 |  Thick Film Chip Resistors |  
| CTTKFR0402JTE4992 | Thick Film Chip Resistors |  
| CTTKFR0402JTF4992 |  Thick Film Chip Resistors |  
| CTTKFR0603FT-4992 |  Thick Film Chip Resistors |  
| CTTKFR0603FTE4992 | Thick Film Chip Resistors |  
| CTTKFR0603FTF4992 | Thick Film Chip Resistors |  
| CTTKFR0603JT-4992 |  Thick Film Chip Resistors |  
| CTTKFR0603JTE4992 | Thick Film Chip Resistors |  
| CTTKFR0603JTF4992 |  Thick Film Chip Resistors |  
| CTTKFR0805FT-4992 | Thick Film Chip Resistors |  
| CTTKFR0805FTF4992 |  Thick Film Chip Resistors |  
| CTTKFR0805JTE4992 |  Thick Film Chip Resistors |  
| CTTKFR1206FTE4992 |  Thick Film Chip Resistors |  
| CTTKFR1206FTF4992 |  Thick Film Chip Resistors |  
| CTTKFR1206JT-4992 | Thick Film Chip Resistors |  
| CTTKFR1206JTE4992 | Thick Film Chip Resistors |  
| CTTKFR1206JTF4992 |  Thick Film Chip Resistors |  
| CTTKFR1210FTF4992 | Thick Film Chip Resistors |  
| CTTKFR1210JT-4992 | Thick Film Chip Resistors |  
| CTTKFR1210JTE4992 |  Thick Film Chip Resistors |  
| CTTKFR1210JTF4992 |  Thick Film Chip Resistors |  
| CTTKFR2010FT-4992 | Thick Film Chip Resistors |  
| CTTKFR2010JT-4992 | Thick Film Chip Resistors |  
| CTTKFR2512FT-4992 | Thick Film Chip Resistors |  
| CTTKFR2512FTF4992 |  Thick Film Chip Resistors |  
| CTTKFR2512JT-4992 | Thick Film Chip Resistors |  
| CTTKFR2512JTF4992 | Thick Film Chip Resistors |  
  
Cypress Semiconductor 
 
DESC 
| Part | Description |  
| 1N4990+JAN | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4990+JANTX | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4990+JANTXV | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4990US+JAN | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4990US+JANS | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4990US+JANTX | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4990US+JANTXV | 220V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991+JAN | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991+JANTX | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991+JANTXV | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991US+JAN | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991US+JANS | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991US+JANTX | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4991US+JANTXV | 240V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992+JAN | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992+JANTX | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992+JANTXV | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992US+JAN | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992US+JANS | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992US+JANTX | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4992US+JANTXV | 270V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993+JAN | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993+JANTX | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993+JANTXV | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993US+JAN | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993US+JANTX | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4993US+JANTXV | 300V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994+JAN | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994+JANTX | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994+JANTXV | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994US+JAN | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994US+JANTX | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4994US+JANTXV | 330V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995+JAN | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995+JANTX | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995+JANTXV | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995US+JAN | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995US+JANTX | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4995US+JANTXV | 360V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4996+JAN | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4996+JANTX | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4996+JANTXV | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4996US+JAN | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4996US+JANTX | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N4996US+JANTXV | 390V, 5.0Wt General purpose voltage reference/regulator diode |  
| 1N6499+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 2N3499+JAN | High-Frequency Power Silicon NPN BJT |  
| 2N3499+JANS | High-Frequency Power Silicon NPN BJT |  
| 2N3499+JANTX | High-Frequency Power Silicon NPN BJT |  
| 2N3499+JANTXV | High-Frequency Power Silicon NPN BJT |  
| 2N3499L+JAN | High-Frequency Power Silicon NPN BJT |  
| 2N3499L+JANS | High-Frequency Power Silicon NPN BJT |  
| 2N3499L+JANTX | High-Frequency Power Silicon NPN BJT |  
| 2N3499L+JANTXV | High-Frequency Power Silicon NPN BJT |  
| 5962-8949901XX | Synchro-to-Digital Converter |  
| 5962-8949901YX | Synchro-to-Digital Converter |  
| 5962-8949902XX | Synchro-to-Digital Converter |  
| 5962-8949902YX | Synchro-to-Digital Converter |  
| 5962-8949903XX | Synchro-to-Digital Converter |  
| 5962-8949903YX | Synchro-to-Digital Converter |  
| 5962-8949904XX | Synchro-to-Digital Converter |  
| 5962-8949905XX | Synchro-to-Digital Converter |  
| 5962-8949906XX | Synchro-to-Digital Converter |  
  
DGTRN 
| Part | Description |  
| 2N499 | Transistors, Bipolar, Ge PNP Low-Power |  
| 2N499A | Transistors, Bipolar, Ge PNP Low-Power |  
  
DIALT 
| Part | Description |  
| 521-9499 | 2mm x 5mm Rectangular LED CBI Circuit Board Indicator |  
  
EPCOS 
| Part | Description |  
| B44066D1499M400 | Harmonic filter reactor |  
| B44066D1499M441 |  Harmonic filter reactor |  
| B82499A |  SMT Inductors, SIMID Series |  
| B82499A3101+000 |  SMT Inductors, SIMID Series |  
| B82499A3109+000 |  SMT Inductors, SIMID Series |  
| B82499A3120+000 |  SMT Inductors, SIMID Series |  
| B82499A3129+000 |  SMT Inductors, SIMID Series |  
| B82499A3150+000 | SMT Inductors, SIMID Series |  
| B82499A3159+000 |  SMT Inductors, SIMID Series |  
| B82499A3180+000 |  SMT Inductors, SIMID Series |  
| B82499A3189+000 | SMT Inductors, SIMID Series |  
| B82499A3220+000 |  SMT Inductors, SIMID Series |  
| B82499A3270+000 |  SMT Inductors, SIMID Series |  
| B82499A3279+000 |  SMT Inductors, SIMID Series |  
| B82499A3399+000 |  SMT Inductors, SIMID Series |  
| B82499A3470+000 | SMT Inductors, SIMID Series |  
| B82499A3479+000 | SMT Inductors, SIMID Series |  
| B82499A3560+000 |  SMT Inductors, SIMID Series |  
| B82499A3820+000 |  SMT Inductors, SIMID Series |  
| B82499A3829+000 | SMT Inductors, SIMID Series |  
| B88069X4991B502 |  Surge arrester 3-electrode arrester |  
  
EUROQ 
| Part | Description |  
| ZTB499E |  CERAMIC RESONATORS |  
  
Exar 
| Part | Description |  
| XRK49911 |  3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK49911CJ-5 | 3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK49911CJ-7 | 3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK49911IJ-5 |  3.3V HIGH-SPEED (110 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991 |  3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991A | 3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991ACJ-5 |  3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991ACJ-7 |  3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991CJ-5 | 3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991IJ-2 |  3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4991IJ-5 | 3.3V HIGH-SPEED (85 MHZ) PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4993 |  3.3V PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4993CR-2 |  3.3V PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4993CR-7 |  3.3V PROGRAMMABLE SKEW CLOCK BUFFER |  
| XRK4993IR-7 |  3.3V PROGRAMMABLE SKEW CLOCK BUFFER |  
  
Fujitsu Microelectronics 
| Part | Description |  
| MB89F499 |  8-bit Proprietary Microcontroller CMOS |  
| MB89F499PF | 8-bit Proprietary Microcontroller CMOS |  
  
GDIOD 
| Part | Description |  
| 1N4997 | 3.0A Iout, 50V Vrrm General Purpose Silicon Rectifier |  
| 1N4998 | 3.0A Iout, 100V Vrrm General Purpose Silicon Rectifier |  
| 1N4999 | 3.0A Iout, 200V Vrrm General Purpose Silicon Rectifier |  
  
General Semiconductor 
| Part | Description |  
| 2N4990 | SILICON UNILATERAL SWITCH |  
  
GESS 
| Part | Description |  
| 2N4990 | Planar monolithic silicon unilateral switch. 30V, 1A. |  
| 2N4991 | Planar monolithic silicon bilateral transistor. 1A. |  
| 2N4992 | Planar monolithic silicon bilateral transistor. 1A. |  
  
GETRN 
| Part | Description |  
| 2N4998 | 100V Vcbo, 2.0A Ic Low frequency power silicon NPN transistor |  
  
GLNAR 
| Part | Description |  
| MS27499 |  Military Standard Connector Index |  
  
HAMAM 
| Part | Description |  
| R4998 | Spectral responce:300-650nm; between anode and cathode:2500Vdc; 0.1mA; photomultiplier tube |  
| S11499-01 |  Large area, enhanced near IR sensitivity, using a MEMS technology |  
| S11499 |  Large area, enhanced near IR sensitivity, using a MEMS technology |  
  
Hitachi Semiconductor 
| Part | Description |  
| 2SC4499 | Silicon NPN Triple Diffused |  
| 2SC4499(L) | Bipolar power switching transistor |  
| 2SC4499L | Silicon NPN Triple Diffused |  
| 2SC4499(S) | Bipolar power switching transistor |  
| 2SC4499S | Silicon NPN Triple Diffused |  
| 2SC4993 | Small signal high frequency amplifier transistor |  
| 2SC4994 | Small signal high frequency amplifier transistor |  
| 2SC4995 | Small signal high frequency amplifier transistor |  
  
Hittite Microwave Corporation 
| Part | Description |  
| HMC499 | GaAs PHEMT MMIC MEDIUM POWER AMPLIFIER, 21 - 32 GHz |  
| HMC499LC4 |  SMT PHEMT MEDIUM POWER AMPLIFIER, 21 - 32 GHz |  
  
HP 
| Part | Description |  
| E4991A-001 | RF Impedance/Material Analyzer |  
| E4991A-002 | RF Impedance/Material Analyzer |  
| E4991A-010 |  RF Impedance/Material Analyzer |  
| E4991A | RF Impedance/Material Analyzer |  
| E4991A-1D5 |  RF Impedance/Material Analyzer |  
| HBCS-4999 | Bar code reader tips and optical nest assembly |  
| QDSP-499G-00000 | 10 mm Three Digit Slim Font with 2-Colons Seven Segment Displays |  
| QDSP-499G | 10 mm Three Digit Slim Font with 2-Colons Seven Segment Displays |  
  
Infineon Technologies AG 
 
INTRN 
| Part | Description |  
| 1N3499 | 6.2V, 250mWt General purpose voltage reference/regulator diode |  
  
Intersil Corp. 
| Part | Description |  
| ISL8499_06 | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499_08 | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499 | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IR | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IR-T | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IRTZ | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IRTZ-T | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IRZ | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IRZ-T | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IV | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IV-T | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IVZ | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
| ISL8499IVZ-T | Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual DPDT) Analog Switch |  
  
International Rectifier 
| Part | Description |  
| JANSR2N7499T2 |  RADIATION HARDENED POWER MOSFET THRU-HOLE (TO-39) |  
  
ISKRA 
| Part | Description |  
| 2N6499 | 450V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
  
KEMET 
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