| 
   
   | 
  
   
    
     
       
      | 
     
    
     | 
 
 
 
 
    
 
  | 
        Semiconductor parts containing 439 
      in root number. Page 1.    |   | 
  
   
   | 
  
 
  ![]()  | 
  
 
Analog Devices 
| Part | Description |  
| AD5439YRU | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5439YRU-REEL7 | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5439YRU-REEL | Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface |  
| AD5439YRUZ | Dual 10-Bit, High Bandwidth Multiplying D/A Converter With Serial Interface |  
| AD5439YRUZ-REEL | Dual 10-Bit, High Bandwidth Multiplying D/A Converter With Serial Interface |  
| AD5439YRUZ-REEL7 | Dual 10-Bit, High Bandwidth Multiplying D/A Converter With Serial Interface |  
| ADG1439 |  Serially Controlled, ??15 V/+12 V/??5 V, 8-Channel/4-Channel, iCMOS Multiplexers/Matrix Switches |  
| ADG1439BCPZ-REEL7 | Serially Controlled, ??15 V/+12 V/??5 V, 8-Channel/4-Channel, iCMOS Multiplexers/Matrix Switches |  
| ADG1439BRUZ | Serially Controlled, ??15 V/+12 V/??5 V, 8-Channel/4-Channel, iCMOS Multiplexers/Matrix Switches |  
| ADG1439BRUZ-REEL7 | Serially Controlled, ??15 V/+12 V/??5 V, 8-Channel/4-Channel, iCMOS Multiplexers/Matrix Switches |  
| ADG439F | High Performance 4/8 Channel Fault-Protected Analog Multiplexers |  
| ADG439FBN | 44V; 20-40mA; high performance 4/8-channel fault-protected analog multiplexer |  
| ADG439FBNZ | ±15 V, Fault Protected, 4-Channel High Performance Analog Multiplexer |  
| ADG439FBR | 44V; 20-40mA; high performance 4/8-channel fault-protected analog multiplexer |  
| ADG439FBRW | 44V; 20-40mA; high performance 4/8-channel fault-protected analog multiplexer |  
| ADG439FBRWZ | ±15 V, Fault Protected, 4-Channel High Performance Analog Multiplexer |  
| ADG439FBRZ | ±15 V, Fault Protected, 4-Channel High Performance Analog Multiplexer |  
| ADR439 | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439A | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439AR | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439ARM | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439ARM-REEL7 | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439ARMZ | 4.5 V High Precision, Low Noise XFET® Reference with Output Sink and Source Capability |  
| ADR439ARMZ-REEL7 | 4.5 V High Precision, Low Noise XFET® Reference with Output Sink and Source Capability |  
| ADR439AR-REEL7 | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439ARZ | 4.5 V High Precision, Low Noise XFET® Reference with Output Sink and Source Capability |  
| ADR439ARZ-REEL7 | 4.5 V High Precision, Low Noise XFET® Reference with Output Sink and Source Capability |  
| ADR439B | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439BR | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439BR-REEL7 | Ultralow Noise XFET Voltage References with Current Sink and Source Capability |  
| ADR439BRZ | 4.5 V High Precision, Low Noise XFET® Reference with Output Sink and Source Capability |  
| ADR439BRZ-REEL7 | 4.5 V High Precision, Low Noise XFET® Reference with Output Sink and Source Capability |  
  
Advanced Semiconductor, Inc 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N4395 | 60V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
| 2N4396 | 80V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
| MJE3439 | 450V Vcbo, 300mA Ic Low frequency power silicon NPN transistor |  
  
AKM Semiconductor, Inc. 
| Part | Description |  
| AK4390EF |  Ultra Low Latency 32-Bit ???? DAC |  
| AK4393 | ADVANCED MULTI-BIT 96KHZ 24-BIT DAC |  
| AK4393VF | Advanced multi-bit 96kHz 24-bit DAC |  
| AK4394 | ADVANCED MULTI-BIT 192KHZ 24-BIT DAC |  
| AK4394VF | Advanced multi-bit 192kHz 24-bit DAC |  
| AK4395 | 192kHz 24-bit DAC |  
| AK4395VF | ADVANCED MULTI-BIT 192KHZ 24-BIT DAC |  
| AK4396 | 192kHz sampling 24Bit ???? DAC |  
| AK4397 |  192kHz sampling 32Bit ???? DAC |  
| AK4397EQ |  High Performance Premium 32-Bit DAC |  
| AK4399EQ | High Performance 123dB Premium 32-Bit DAC |  
| AKD4390 | Ultra Low Latency 32-Bit ???? DAC |  
| AKD4393 | Evaluation board |  
| AKD4394_07 | 192kHz sampling 24Bit ???? DAC. |  
| AKD4394 | Evaluation board |  
| AKD4395 | Evaluation board |  
| AKD4396 |  Advanced Multi-Bit 192kHz 24-Bit ???? DAC |  
| AKD4397 |  High Performance Premium 32-Bit DAC |  
  
Alpha Industries 
 
Allegro MicroSystems, Inc. 
 
Anachip Corp. 
| Part | Description |  
| AP439 | PWM Fan Speed Controller |  
| AP439P | 20 V, PWM fan speed controller |  
| AP439P | 20 V, PWM fan speed controller |  
| AP439PA | 20 V, PWM fan speed controller |  
| AP439PA | 20 V, PWM fan speed controller |  
| AP439PL | 20 V, PWM fan speed controller |  
| AP439PL | 20 V, PWM fan speed controller |  
| AP439PLA | 20 V, PWM fan speed controller |  
| AP439PLA | 20 V, PWM fan speed controller |  
| AP439S | 20 V, PWM fan speed controller |  
| AP439SA | 20 V, PWM fan speed controller |  
| AP439SL | 20 V, PWM fan speed controller |  
| AP439SLA | 20 V, PWM fan speed controller |  
  
ATT 
| Part | Description |  
| 439C | Speech Processor |  
  
BAUMR 
 
Burr-Brown Corp. 
| Part | Description |  
| SRC4392IPFBG4 | Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Receiver and Transmitter |  
| SRC4392IPFBRG4 |  Two-Channel, Asynchronous Sample Rate Converter with Integrated Digital Audio Interface Receiver and Transmitter |  
  
Boca Semiconductor Corp. 
| Part | Description |  
| 2N3439 | NPN High voltage amplifier |  
| 2N4398 | 40V PNP silicon power transistor |  
| 2N4399 | 60V PNP silicon power transistor |  
  
Bourns 
 
Calogic, LLC 
| Part | Description |  
| 2N4391 | 40 V, N-Channel JFET switch |  
| 2N4392 | 40 V, N-Channel JFET switch |  
| 2N4393 | 40 V, N-Channel JFET switch |  
| PN4391 | 40 V, N-Channel JFET switch |  
| PN4392 | 40 V, N-Channel JFET switch |  
| PN4393 | 40 V, N-Channel JFET switch |  
| SST4391 | 40 V, N-Channel JFET switch |  
| SST4392 | 40 V, N-Channel JFET switch |  
| SST4393 | 40 V, N-Channel JFET switch |  
| X2N4391 | 40 V, N-Channel JFET switch |  
| X2N4392 | 40 V, N-Channel JFET switch |  
| X2N4393 | 40 V, N-Channel JFET switch |  
  
California Micro Devices 
 
Continental Device India Ltd 
| Part | Description |  
| 2N3439 |  1.000W General Purpose NPN Metal Can Transistor. 350V Vceo, 1.000A Ic, 40 - 160 hFE. |  
| BD439 |  36.000W Switching NPN Plastic Leaded Transistor. 60V Vceo, 4.000A Ic, 25 hFE. |  
| CJD3439 |  NPN SILICON PLASTIC HIGH VOLTAGE POWER TRANSISTORS |  
  
Central Semiconductor Corp 
| Part | Description |  
| 2N3439 | Small Signal Transistors |  
| 2N4390 | Small Signal Transistors |  
| 2N4391 | Leaded JFET General Purpose |  
| 2N4392 | Leaded JFET General Purpose |  
| 2N4393 | Leaded JFET General Purpose |  
| 2N4398 | Leaded Power Transistor General Purpose |  
| 2N4399 | Leaded Power Transistor General Purpose |  
| BD439 | Leaded Power Transistor General Purpose |  
| CMPF4391 | N-channel JFET |  
| CMPF4392 | N-channel JFET |  
| CMPF4393 | N-channel JFET |  
| MJE3439 | Leaded Power Transistor General Purpose |  
| PN4391 | Leaded JFET General Purpose |  
| PN4392 | Leaded JFET General Purpose |  
| PN4393 | Leaded JFET General Purpose |  
  
CHICG 
| Part | Description |  
| CM1439 |  G-3 1/2 Miniature 2 Pin Base |  
  
Cirrus Logic 
| Part | Description |  
| CDB4390 | 24-bit stereo D/A converter for digital audio |  
| CDB4391 | 24-bit, 192 kHz stereo DAC with volume control |  
| CDB4391A |  Evaluation Board for CS4391A |  
| CDB4392 | Evaluation board |  
| CDB4396 | 24-Bit, 192 kHz D/A Converter for Digital Audio?? |  
| CDB4397 | Evaluation board |  
| CDB4398 | 120 dB, 192 kHz Multi-Bit DAC with Volume Control |  
| CS4390 | 24-Bit, Stereo D/A Converter for Digital Audio |  
| CS4390-KP | 24-bit stereo D/A converter for digital audio |  
| CS4390-KS | 24-bit stereo D/A converter for digital audio |  
| CS4391_04 |  24-Bit, 192 kHz Stereo DAC with Volume Control |  
| CS4391 | 24-Bit, 192 kHz Stereo DAC with Volume Control?? |  
| CS4391A | 24-BIT, 192 kHz STEREO DAC WITH VOLUME CONTROL |  
| CS4391A-KS | 24-BIT, 192 kHz STEREO DAC WITH VOLUME CONTROL |  
| CS4391A-KZ | 24-BIT, 192 kHz STEREO DAC WITH VOLUME CONTROL |  
| CS4391A-KZZ | 24-BIT, 192 kHz STEREO DAC WITH VOLUME CONTROL |  
| CS4391-KZ | 24-bit, 192 kHz stereo DAC with volume control |  
| CS4392_04 |  24-Bit, 192 kHz Stereo DAC with Volume Control??? |  
| CS4392 | 24-Bit, 192 kHz Stereo DAC with Volume Control?? |  
| CS4392-KS | 24-bit, 192kHz stereo DAC with volume control |  
| CS4392-KZ | 24-bit, 192kHz stereo DAC with volume control |  
| CS4392-KZZ | 24-Bit, 192 kHz Stereo DAC with Volume Control??? |  
| CS4396 | 24-Bit, 192 kHz D/A Converter for Digital Audio?? |  
| CS4396-KS | 24-bit, 192kHz D/A converter for digital audio |  
| CS4397_04 |  24-Bit, Multi-Standard D/A Converter for Digital Audio |  
| CS4397 | Evaluation board |  
| CS4397-KS | 24-bit multi-standard D/A converter for digital audio |  
| CS4397-KSZ |  24-Bit, Multi-Standard D/A Converter for Digital Audio |  
| CS4398 | 120 dB, 192 kHz Multi-Bit DAC with Volume Control |  
| CS4398-CZZ | 120 dB, 192 kHz Multi-Bit DAC with Volume Control |  
| CS4398-CZZR | 120 dB, 192 kHz Multi-Bit DAC with Volume Control |  
  
Consumer Microcircuits Limited 
 
CONEX 
| Part | Description |  
| BT439KC | Clock Generator |  
  
CRIMS 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
Cypress Semiconductor 
 
DESC 
| Part | Description |  
| 2N3439+JAN | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439+JANS | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439+JANTX | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439+JANTXV | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439L+JAN | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439L+JANS | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439L+JANTX | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N3439L+JANTXV | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N4399+JAN | Transistors, Bipolar, Si PNP Power |  
| 2N4399+JANTX | Transistors, Bipolar, Si PNP Power |  
| 2N4399+JANTXV | Transistors, Bipolar, Si PNP Power |  
  
DGTRN 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
ECC 
| Part | Description |  
| DM10-439 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
ELANT 
| Part | Description |  
| EL4390 | Triple 80 MHz Video Amplifier with DC Restore |  
| EL4390C | Triple 80 MHz Video Amplifier with DC Restore |  
| EL4390CM | Triple 80 MHz video amplifier with DC restore |  
| EL4390CN | Triple 80 MHz video amplifier with DC restore |  
| EL4393 | Triple 80 MHz Video Amplifier w/Disable |  
| EL4393C | Triple 80 MHz Video Amplifier w/Disable |  
| EL4393CM | Triple 80 MHz video amplifier w/disable |  
| EL4393CN | Triple 80 MHz video amplifier w/disable |  
  
EPCOS 
 
EXCEL 
| Part | Description |  
| EIC3439-4 | 3.40-3.90GHz 4-Watt Internally Matched Power FET |  
| EIC3439-4NH |  3.40-3.90GHz 4-Watt Internally Matched Power FET |  
  
Fairchild Semiconductor 
| Part | Description |  
| 5439DM | Logic Gate |  
| 5439DMQB | Logic Gate |  
| 5439FM | Logic Gate |  
| 5439FMQB | Logic Gate |  
| 7439DC | Logic Gate |  
| 7439DCQM | Logic Gate |  
| 7439DCQR | Logic Gate |  
| 7439FC | Logic Gate |  
| 7439FCQM | Logic Gate |  
| 7439FCQR | Logic Gate |  
| 7439PC | Logic Gate |  
| 7439PCQM | Logic Gate |  
| 7439PCQR | Logic Gate |  
| BD439 | NPN Epitaxial Silicon Transistor |  
| BD439S | NPN Epitaxial Silicon Transistor |  
| FDT439N |  N-Channel 2.5V Specified Enhancement Mode Field Effect Transistor |  
| FDT439N_NL | N-Channel 2.5V Specified Enhancement Mode Field Effect Transistor |  
| HUF76439P3 | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET? Power MOSFET |  
| HUF76439S3S | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET? Power MOSFET |  
| HUF76439S3S_NL | 71A, 60V, 0.014Ohm, N-Channel, Logic Lvl UltraFET Power MOSFET |  
| HUF76439S3ST | 71A, 60V, 0.014Ohm, N-Channel, Logic Lvl UltraFET Power MOSFET |  
| HUFA76439P3 | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET? Power MOSFET |  
| HUFA76439S3S | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET? Power MOSFET |  
| HUFA76439S3ST | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET Power MOSFET |  
| MMBF4391 |   N-Channel Switch |  
| MMBF4391_NL | N-Channel Switch |  
| MMBF4392 |   N-Channel Switch |  
| MMBF4392_NL | N-Channel Switch |  
| MMBF4393 |   N-Channel Switch |  
| MMBF4393_NL | N-Channel Switch |  
| MV5439 | 3 LEAD BICOLOR T-1 3/4 (5 mm) SOLID STATE LAMPS |  
| MV5439A | 3 LEAD BICOLOR T-1 3/4 (5 mm) SOLID STATE LAMPS |  
| PN4391 |   N-Channel Switch |  
| PN4391_D26Z | N-Channel Switch |  
| PN4391_D27Z | N-Channel Switch |  
| PN4391_D75Z | N-Channel Switch |  
| PN4392 |   N-Channel Switch |  
| PN4392_D26Z | N-Channel Switch |  
| PN4392_D27Z | N-Channel Switch |  
| PN4392_D75Z | N-Channel Switch |  
| PN4392_L99Z | N-Channel Switch |  
| PN4392_NL | N-Channel Switch |  
| PN4393 |   N-Channel Switch |  
| PN4393_D26Z | N-Channel Switch |  
| PN4393_D27Z | N-Channel Switch |  
| PN4393_D74Z | N-Channel Switch |  
| PN4393_D75Z | N-Channel Switch |  
| RC4391 | Inverting and Step-Down Switching Regulator |  
| RC4391M | Inverting and Step-Down Switching Regulator |  
| RC4391N | Inverting and Step-Down Switching Regulator |  
| RM4391D | Inverting and Step-Down Switching Regulator |  
| RV4391N | Inverting and Step-Down Switching Regulator |  
| U6A7734393 | Analog Comparator |  
  
Fujitsu Microelectronics 
 
GDIOD 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
GENTR 
| Part | Description |  
| CM439M112 | Miscellaneous Transistors |  
  
GESS 
| Part | Description |  
| 2N3439 | High-voltage silicon N-P-N planar transistor. |  
  
GETRN 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
GPD 
| Part | Description |  
| 2N439 | Transistors, Bipolar, Ge NPN Low-Power |  
| 2N439A | Transistors, Bipolar, Ge NPN Low-Power |  
| 2N5439 | Transistors, Bipolar, Ge PNP Power |  
| 40439 | Transistors, Bipolar, Ge PNP Power |  
  
GSEMI 
| Part | Description |  
| 1N6439 | 94V Vbr, 4.0A Ipp transient voltage suppressor |  
| 1N6439A | 94V Vbr, 4.4A Ipp transient voltage suppressor |  
  
HAMAM 
| Part | Description |  
| C4398-01 | 3channels (BNC); output level: TTL/50Ohm; multi-pulse generator |  
  
Harris Semiconductor 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 74393 | High Speed CMOS Logic Dual 4 -Stage Binary Counter |  
  
Hitachi Semiconductor 
| Part | Description |  
| 2SK439 | Small signal high frequency amplifier field effect (FET) transistor |  
| HD404391 |  4-bit microcomputers |  
| HD404391FP | ROM: 1.024 words; RAM: 256; ; 4-bit microcomputer |  
| HD404391FT | ROM: 1.024 words; RAM: 256; ; 4-bit microcomputer |  
| HD404391S | ROM: 1.024 words; RAM: 256; ; 4-bit microcomputer |  
| HD404392 |  4-bit microcomputers |  
| HD404392FP | ROM: 2.048 words; RAM: 256; ; 4-bit microcomputer |  
| HD404392FT | ROM: 2.048 words; RAM: 256; ; 4-bit microcomputer |  
| HD404392S | ROM: 2.048 words; RAM: 256; ; 4-bit microcomputer |  
| HD404394 | 4-bit microcomputers |  
| HD404394FP | ROM: 4.096 words; RAM: 256; ; 4-bit microcomputer |  
| HD404394FT | ROM: 4.096 words; RAM: 256; ; 4-bit microcomputer |  
| HD404394S | ROM: 4.096 words; RAM: 256; ; 4-bit microcomputer |  
| HD404439FS | 4-bit single-chip microcomputer cash incorporating five timers, two serial interfaces, an A/D converter, an input capture timer and an output compare timer |  
| HD404439H | 4-bit single-chip microcomputer cash incorporating five timers, two serial interfaces, an A/D converter, an input capture timer and an output compare timer |  
| HD4074394FP | ROM: 4.096 words; RAM: 256; ; 4-bit microcomputer |  
| HD4074394FT | ROM: 4.096 words; RAM: 256; ; 4-bit microcomputer |  
| HD4074394S | ROM: 4.096 words; RAM: 256; ; 4-bit microcomputer |  
  
Hittite Microwave Corporation 
| Part | Description |  
| 439QS16GE | HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz |  
| HMC439QS16G | HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz |  
  
HP 
| Part | Description |  
| 4395A-1D5 | Network/Spectrum/Impedance Analyzer |  
| 4395A |  Network/Spectrum/Impedance Analyzer |  
  
HVOLT 
| Part | Description |  
| 2N3439 | 450V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
Isahaya Electronics Corporation 
| Part | Description |  
| 2SC3439 | 500mW SMD NPN transistor, maximum rating: 25V Vceo, 1.5A Ic, 400 to 1800 hFE. Complementary 2SA1369 |  
  
IDEA 
| Part | Description |  
| IED4391 | General purpose orange-amber dome-style LED |  
| IED4392 | General purpose orange-amber dome-style LED |  
| IGD4391 | General purpose green dome-style LED |  
| IGD4392 | General purpose green dome-style LED |  
| IHD4391 | General purpose red dome-style LED |  
| IHD4392 | General purpose red dome-style LED |  
| IID4391 | General purpose orange-amber dome-style LED |  
| IID4392 | General purpose orange-amber dome-style LED |  
| IRD4391 | General purpose red dome-style LED |  
| IRD4392 | General purpose red dome-style LED |  
| IYD4391 | General purpose yellow dome-style LED |  
| IYD4392 | General purpose yellow dome-style LED |  
  
IFET 
| Part | Description |  
| 2N4391 | N-Channel silicon junction field-effect transistor |  
| 2N4392 | N-Channel silicon junction field-effect transistor |  
| 2N4393 | N-Channel silicon junction field-effect transistor |  
| SMP4391 | N-Channel silicon junction field-effect transistor |  
| SMP4392 | N-Channel silicon junction field-effect transistor |  
| SMP4393 | N-Channel silicon junction field-effect transistor |  
  
INDEV 
| Part | Description |  
| 4390G1 | LED Lamps, Special Shape |  
| 4390G3 | LED Lamps, Special Shape |  
| 4390G5 | LED Lamps, Special Shape |  
| 4390G7 | LED Lamps, Special Shape |  
  
Infineon Technologies AG 
 
Intel 
| Part | Description |  
| 82439HX |  INTEL 430HX PCISET 82439HX SYSTEM CONTROLLER (TXC) |  
| 82439TXC |  INTEL 430HX PCISET 82439HX SYSTEM CONTROLLER (TXC) |  
| FW82439HX | V(cc): -0.3 to +3.6V; 1W; system controller (TXC) |  
| FW82439TX | V(cc): -0.3 to +3.6V; 1W; system controller (MTXC) |  
  
INTRN 
| Part | Description |  
| 1N5439 | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439A | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439B | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439C | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439D | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
  
Intersil Corp. 
| Part | Description |  
| 2N4391 | N-channel JFET switch. |  
| 2N4392 | N-channel JFET switch. |  
| 2N4393 | N-channel JFET switch. |  
| DG439ACK | Analog Switch |  
| DG439ACL | Analog Switch |  
| DG439ACP | Analog Switch |  
| DG439ADD | Analog Switch |  
| DG439AFD | Analog Switch |  
| DG439CK | Analog Switch |  
| DG439CL | Analog Switch |  
| DG439CP | Analog Switch |  
| DG439DD | Analog Switch |  
| DG439FD | Analog Switch |  
| HUF76439P3 | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET Power MOSFET |  
| HUF76439S3S | 71A, 60V, 0.014 Ohm, N-Channel, Logic Level UltraFET Power MOSFET |  
| ISL6439 | Single Sync Buck PWM Controller for Broadband Gateway Applications |  
| ISL6439A | Single Sync Buck PWM Controller for Broadband Gateway Applications |  
| ISL6439ACB | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439ACR | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439AEVAL1 | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439AEVAL2 | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439AIB | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439AIR | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439CB | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439CBZ |  Single Sync Buck PWM Controller for Broadband Gateway Applications |  
| ISL6439CR | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439EVAL1 | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439EVAL2 | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439IB | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439IR | +7V; single synchronous buck PWM controller for broadband gateway applications |  
| ISL6439IRZ | Single Sync Buck PWM Controller for Broadband Gateway Applications |  
| ITE4391 | N-channel JFET switch. |  
| ITE4392 | N-channel JFET switch. |  
| ITE4393 | N-channel JFET switch. |  
| JANSR2N7439 | Formerly Available As FSL923A0R4, Radiation Hardened, SEGR Resistant, P-Channel Power MOSFETs |  
  
Korea Electronics Co., Ltd. 
 
KEMET 
 
KNOX 
| Part | Description |  
| 1N5439 | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439A | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439B | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
| 1N5439C | 30V Vrrm, 3.3pF Capacitance Varactor Diode |  
  
Linear Technology 
| Part | Description |  
| LT3439 | Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver |  
| LT3439EFE | Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver |  
| LTC1439 | Dual High Efficiency,  Low Noise, Synchronous  Step-Down Switching Regulators |  
| LTC1439CG | Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators |  
| LTC1439CGW | Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators |  
| LTC1439IG | Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators |  
| LTC1439IGW | Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators |  
| LTC2439-1CGN | 8-/16-channel 16-bit no latency ADC. |  
| LTC2439-1IGN | 8-/16-channel 16-bit no latency ADC. |  
  
Linear Integrated System, Inc. 
| Part | Description |  
| 2N4391 | N-channel JFET switch |  
| 2N4392 | N-channel JFET switch |  
| 2N4393 | N-channel JFET switch |  
| PN4391 | SINGLE N-CHANNEL JFET SWITCH |  
| PN4392 | SINGLE N-CHANNEL JFET SWITCH |  
| PN4393 | SINGLE N-CHANNEL JFET SWITCH |  
| SST4391 | SINGLE N-CHANNEL JFET SWITCH |  
| SST4392 | SINGLE N-CHANNEL JFET SWITCH |  
| SST4393 | SINGLE N-CHANNEL JFET SWITCH |  
  
M/A-COM 
| Part | Description |  
| 1-284391-0 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284391-1 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284391-2 | TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284391-5 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284391-7 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284391-8 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284391-9 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 1-284392-0 | TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 1-284392-1 | TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 1-284392-2 | TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 1-284392-5 |  TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 1-284392-6 | TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 1-284392-7 |  TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 1-284392-8 |  TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 2-284391-0 | TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284391-2 | TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284391-3 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284391-4 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284391-6 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284391-7 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284391-8 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 2-284392-1 |  TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 2-284392-2 |  TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 2-284392-4 | TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 2-284392-5 | TERMINAL BLOCK, PCB MOUNT STRAIGHT SIDE ENTRY WIRE, STACKING W/INTERLOCK, 3.81mm, PITCH |  
| 284391-2 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 284391-3 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 284391-4 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 284391-6 |  TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
| 284391-8 | TERMINAL BLOCK PCB, MOUNT STRAIGHT SIDE WIRE ENTRY, STACKING W/INTERLOCK, 3.5mm, PITCH |  
 
      | 
     
    
   | 
  
   
   |