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        Semiconductor parts containing 231 
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Advanced Analogic Technologies 
| Part | Description |  
| AAT1231 | Step-Up DC/DC Converters for White LED Backlight Applications |  
| AAT1231ITP-1 | Step-Up DC/DC Converters for White LED Backlight Applications |  
| AAT1231ITP-1-T1 |  Step-Up DC/DC Converters for White LED Backlight Applications |  
| AAT1231ITP |  Step-Up DC/DC Converters for White LED Backlight Applications |  
  
5S Components 
| Part | Description |  
| 5SDA08P2314 | 770A Iout, 2.3kV Vrrm General Purpose Silicon Rectifier |  
| 5SDA09P2313 | 850A Iout, 2.3kV Vrrm General Purpose Silicon Rectifier |  
  
Aeroflex Inc. 
 
Analog Devices 
| Part | Description |  
| AD231 | +5 V Powered CMOS RS-232 Drivers/Receivers |  
| AD231AN | Transceiver |  
| AD231AQ | Transceiver |  
| AD231AR | Transceiver |  
| AD231JN | Transceiver |  
| AD231JR | Transceiver |  
| AD231SQ | Transceiver |  
| AD5231 | 2-Channel, 256-Position Digital Potentiometer |  
| AD5231BRU100 | Nonvolatile Memory, 1024-Position Digital Potentiometers |  
| AD5231BRU100-REEL7 | Nonvolatile Memory, 1024-Position Digital Potentiometers |  
| AD5231BRU10 | Nonvolatile Memory, 1024-Position Digital Potentiometers |  
| AD5231BRU10-REEL7 | Nonvolatile Memory, 1024-Position Digital Potentiometers |  
| AD5231BRU50 | Nonvolatile Memory, 1024-Position Digital Potentiometers |  
| AD5231BRU50-REEL7 | Nonvolatile Memory, 1024-Position Digital Potentiometers |  
| AD5231BRUZ100 | Nonvolatile, Single, 1024-Position Digital Potentiometer |  
| AD5231BRUZ100-RL7 | Nonvolatile, Single, 1024-Position Digital Potentiometer |  
| AD5231BRUZ10 | Nonvolatile, Single, 1024-Position Digital Potentiometer |  
| AD5231BRUZ10-REEL7 | Nonvolatile, Single, 1024-Position Digital Potentiometer |  
| AD5231BRUZ50 | Nonvolatile, Single, 1024-Position Digital Potentiometer |  
| AD5231BRUZ50-REEL7 | Nonvolatile, Single, 1024-Position Digital Potentiometer |  
| AD6231 |  10 MHz, 20 V/??s, G = 1, 10, 100, 1000 i CMOS?? Programmable Gain Instrumentation Amplifier |  
| AD8231_07 |  Zero Drift, Digital Programmable Instrumentation Amplifier |  
| AD82311 | 10 MHz, 20 V/??s, G = 1, 10, 100, 1000 i CMOS?? Programmable Gain Instrumentation Amplifier |  
| AD8231 |  Zero Drift, Digitally Programmable Instrumentation Amplifier |  
| AD8231ACPZ-R7 | Zero Drift, Digitally Programmable Instrumentation Amplifier |  
| AD8231ACPZ-RL |  Zero Drift, Digitally Programmable Instrumentation Amplifier |  
| AD8231ACPZ-WP | Zero Drift, Digitally Programmable Instrumentation Amplifier |  
| AD9231 |  12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231-65EBZ |  12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231-80EBZ |  12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231BCPZ-20 | 12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231BCPZ-40 |  12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231BCPZ-65 |  12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231BCPZ-80 | 12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231BCPZRL7-20 | 12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| AD9231BCPZRL7-65 | 12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter |  
| ADG3231 | Low Voltage, Single-Channel Level Translator |  
| ADG3231BRJ | Low Voltage, Single-Channel Level Translator |  
| ADG3231BRJ-REEL7 | Low Voltage, Single-Channel Level Translator |  
| ADG3231BRJ-REEL | Low Voltage, Single-Channel Level Translator |  
| ADG3231BRJZ-REEL | Single-Channel Level Translator with Bi-directional 1.65 V to 3.6 V Level Shift |  
| ADG3231BRJZ-REEL7 | Single-Channel Level Translator with Bi-directional 1.65 V to 3.6 V Level Shift |  
| ADG3231BRYZ-REEL7 | Single-Channel Level Translator with Bi-directional 1.65 V to 3.6 V Level Shift |  
| ADL5231-EVALZ | 2.3 GHz to 4.0 GHz RF Driver Amplifier |  
| ADM231L | +5 V Powered CMOS RS-232 Driver/Receiver |  
| ADM231LAN | Nominal:+5V; CMOS RS-232 driver/receiver. For computers, peripherals, modems, printers, instruments |  
| ADM231LANZ | Low Power, +5V CMOS RS-232 Transceiver with 2 Drivers and 2 Receivers |  
| ADM231LAQ | Nominal:+5V; CMOS RS-232 driver/receiver. For computers, peripherals, modems, printers, instruments |  
| ADM231LAR | Nominal:+5V; CMOS RS-232 driver/receiver. For computers, peripherals, modems, printers, instruments |  
| ADM231LAR-REEL | Low Power, +5V CMOS RS-232 Transceiver with 2 Drivers and 2 Receivers |  
| ADM231LARZ | Low Power, +5V CMOS RS-232 Transceiver with 2 Drivers and 2 Receivers |  
| ADM231LARZ-REEL | Low Power, +5V CMOS RS-232 Transceiver with 2 Drivers and 2 Receivers |  
| ADM231LJN | Nominal:+5V; CMOS RS-232 driver/receiver. For computers, peripherals, modems, printers, instruments |  
| ADM231LJNZ | Low Power, +5V CMOS RS-232 Transceiver with 2 Drivers and 2 Receivers |  
| ADM231LJR | Nominal:+5V; CMOS RS-232 driver/receiver. For computers, peripherals, modems, printers, instruments |  
| ADM231LJR-REEL | Transceiver |  
| ADM231LJRZ | Low Power, +5V CMOS RS-232 Transceiver with 2 Drivers and 2 Receivers |  
| EVAL-SSM2319Z |  Filterless, High Efficiency, Mono 3 W Class-D Audio Amplifier |  
  
Advanced Power Technology 
| Part | Description |  
| MS2231 |  RF AND MICROWAVE TRANSISTORS L-BAND APPLICATIONS |  
  
Analog Devices 
| Part | Description |  
| SSM2311 |  Filterless High Efficiency Mono 3 W Class-D Audio Amplifier |  
| SSM2311CBZ-REEL7 | Filterless High Efficiency Mono 3 W Class-D Audio Amplifier |  
| SSM2311-MINI-EVALZ |  Filterless High Efficiency Mono 3 W Class-D Audio Amplifier |  
| SSM2317 |  Filterless High Efficiency Mono 3 W Class-D Audio Amplifier |  
| SSM2317CBZ-REEL | Filterless High Efficiency Mono 3 W Class-D Audio Amplifier |  
| SSM2317-EVALZ |  Filterless High Efficiency Mono 3 W Class-D Audio Amplifier |  
| SSM2319CBZ-R2 |  Filterless, High Efficiency, Mono 3 W Class-D Audio Amplifier |  
| SSM2319CBZ-REEL |  Filterless, High Efficiency, Mono 3 W Class-D Audio Amplifier |  
| SSM2319CBZ-REEL7 |  Filterless, High Efficiency, Mono 3 W Class-D Audio Amplifier |  
  
Advanced Semiconductor, Inc 
| Part | Description |  
| 2N4231 | 40V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor |  
| ASICD2315 | NPN SILICON RF POWER TRANSISTOR |  
| CD2315 | I(c): 10A; V(cb): 60V; V(ce): 35V; NPN silicon RF power transistor |  
| TP2314 | NPN SILICON HIGH FREQUENCY TRANSISTOR |  
| TP2314A | NPN SILICON HIGH FREQUENCY TRANSISTOR |  
  
AEG 
| Part | Description |  
| 1N5231B | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
  
AKM Semiconductor, Inc. 
 
Alpha Industries 
 
Alliance Semiconductor Corp. 
| Part | Description |  
| ASM2I2310AGNZ-28-AR |  3.3V SDRAM Buffer for Mobile PCs with 4 SO-DIMMs |  
| ASM2I2310ANZ |  3.3V SDRAM Buffer for Mobile PCs with 4 SO-DIMMs |  
| ASM2I2310ANZ-28-AR | 3.3V SDRAM Buffer for Mobile PCs with 4 SO-DIMMs |  
| ASM2I2310ANZ-28-AT |  3.3V SDRAM Buffer for Mobile PCs with 4 SO-DIMMs |  
| ASM2I2313AGNZ-28-SR | 13 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2313ANZ-28-SR | 13 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2313ANZ-28-ST |  13 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2314AGNZ-28-ST | 14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2314ANZ |  14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2314ANZ-28-SR | 14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2314ANZ-28-ST | 14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2318AGNZ-48-AR | 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2318AGNZ-48-AT |  18 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2318ANZ |  18 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2318ANZ-48-AR |  18 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
| ASM2I2318ANZ-48-AT |  18 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs |  
  
Advanced Micro Devices (AMD) 
 
Allegro MicroSystems, Inc. 
| Part | Description |  
| A8231SLH | LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |  
| A8231SLM | LOW-DROPOUT REGULATORS . HIGH EFFICIENCY |  
| TMPFJ231 | JFET |  
| TMPZ5231 | 5.1V General purpose voltage reference/regulator diode |  
  
Anpec Electronics Corporation 
 
APD Semiconductor 
| Part | Description |  
| 1N5231A | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5231B | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5231C | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5231D | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| ALL5231A | 5.1V General purpose voltage reference/regulator diode |  
| ALL5231B | 5.1V General purpose voltage reference/regulator diode |  
  
ASTEC 
 
Atmel Corporation 
| Part | Description |  
| 90S2313 | 8-Bit Microcontroller with 2K bytes In-System Programmable Flash |  
| AT86RF231 |  Low power 2.4 GHz Transceiver for ZigBee, IEEE 802.15.4, and ISM Applications |  
| AT86RF231-ZF | Low Power 2.4 GHz Transceiver for ZigBee |  
| AT86RF231-ZU |  Low Power 2.4 GHz Transceiver for ZigBee |  
| AT90S2313_02 |  8-bit Microcontroller with 2K Bytes of In-System Programmable Flash |  
| AT90S2313-10 | 8-bit Microcontroller with 2K Bytes of In-System Programmable Flash |  
| AT90S2313-10PC | 10 MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313-10PI | 10 MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313-10SC | 10 MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313-10SI | 10 MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313 | 8-bit microcontroller with 2K bytes in-system programmable flash |  
| AT90S2313 | 8-bit microcontroller with 2K bytes in-system programmable flash |  
| AT90S2313-4PC | 4MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313-4PI | 4MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313-4SC | 4MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| AT90S2313-4SI | 4MHz, 8-bit AVR microcontroller with 2 Kbytes of in-system programmable flash |  
| ATTINY2313_06 | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-16MI | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-16MJ | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-16PI | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-16PJ | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-16SI | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-16SJ | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATTINY2313-20 | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-20MU | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATTINY2313-20PI |  8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-20PI | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 20 MHz. Power supply 2.7 - 5.5 V. |  
| ATTINY2313-20PJ | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-20PJ | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 20 MHz. Power supply 2.7 - 5.5 V. |  
| ATtiny2313-20PU | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATTINY2313-20SI |  8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-20SI | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 20 MHz. Power supply 2.7 - 5.5 V. |  
| ATTINY2313-20SJ |  8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313-20SJ | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 20 MHz. Power supply 2.7 - 5.5 V. |  
| ATtiny2313-20SU | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATTINY2313 | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATTINY2313A |  8-bit Microcontroller with 2/4K Bytes In-System Programmable Flash |  
| ATTINY2313A-MMH | 8-bit Microcontroller with 2/4K Bytes In-System Programmable Flash |  
| ATTINY2313A-PU |  8-bit Microcontroller with 2/4K Bytes In-System Programmable Flash |  
| ATTINY2313A-SU |  8-bit Microcontroller with 2/4K Bytes In-System Programmable Flash |  
| ATtiny2313L | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATtiny2313V-10MU | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATTINY2313V-10PI | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-10PI | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 10 MHz. Power supply 1.8 - 5.5 V. |  
| ATTINY2313V-10PJ |  8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-10PJ | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 10 MHz. Power supply 1.8 - 5.5 V. |  
| ATtiny2313V-10PU | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATTINY2313V-10SI | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-10SI | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 10 MHz. Power supply 1.8 - 5.5 V. |  
| ATTINY2313V-10SJ |  8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-10SJ | 8-bit microcontroller with 2K bytes in-system programmable flash. Speed 10 MHz. Power supply 1.8 - 5.5 V. |  
| ATtiny2313V-10SU | 2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM.  USI--Universal Serial Interface, Full Duplex UART.  debugWIRE for on-chip-debug.  Up to 20 MIPS throughput at 20 MHz. |  
| ATTINY2313V | 8-bit Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-8MI | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-8MJ | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-8PI | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-8PJ | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-8SI | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
| ATtiny2313V-8SJ | 8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |  
  
ATT 
| Part | Description |  
| T7231FE | Microcommunications |  
  
AVAGO 
 
AVER 
 
AZDIS 
| Part | Description |  
| FCS2314AK | SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY |  
  
AZTLR 
 
BAUMR 
 
Burr-Brown Corp. 
 
BKC Semiconductors Inc. 
| Part | Description |  
| 1N5231 | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| 1N5231A | 5.1 V, 500 mW silicon zener diode |  
| 1N5231B | 5.1 V, 500 mW silicon zener diode |  
| LL5231 | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| LL5231A | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| LL5231B | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
  
Boca Semiconductor Corp. 
| Part | Description |  
| 2N4231 | COMPLEMENTARY SILICON MEDIUM-POWER TRANSISTORS |  
| 2N4231A | 40V complementary NPN silicon power transistor |  
  
BOOKH 
 
Bourns 
 
BRLED 
| Part | Description |  
| BL-BEG231 | General purpose red/green color dome-style LED |  
| BL-BHG231 | General purpose red/green color dome-style LED |  
  
Caliber Electronics Inc 
 
California Micro Devices 
| Part | Description |  
| CM1231-02SO |  Two-Channel PicoGuard XPTM ESD Clamp Protection Array |  
| CM1231 |  Two-Channel PicoGuard XPTM ESD Clamp Protection Array |  
  
CANDD 
| Part | Description |  
| 1422311 | Bobbin type inductor. Inductance (+-10% at 1kHz) 22uH. |  
| 23100 | Bobbin wound surface mount inductor (unshielded type). Nominal inductance (1kHz, 100mV AC) 10uH |  
| 23101 | Bobbin wound surface mount inductor (unshielded type). Nominal inductance (1kHz, 100mV AC) 101uH |  
| 23150 | Bobbin wound surface mount inductor (unshielded type). Nominal inductance (1kHz, 100mV AC) 15uH |  
  
CDE 
| Part | Description |  
| 450C231M500AA8 |  Ultra-Ripple, Long-life, Inverter Grade, Radial Leaded The Ultimate in Ripple for Plug-in |  
| M15U1231-F | Multilayer Ceramic Capacitors COG (NPO). X7R & Z5U Capacitors |  
| M20U1231-F | Multilayer Ceramic Capacitors COG (NPO). X7R & Z5U Capacitors |  
| P10R1231-F | Multilayer Ceramic Capacitors |  
| P12R2231-F |  Multilayer Ceramic Capacitors |  
| P20R2231-F |  Multilayer Ceramic Capacitors |  
| SCRN231R-F | Commutating Capacitors Film-Paper/Extended Foil Commutating Capacitor |  
  
CDI 
| Part | Description |  
| CD5231B | 5.1V General purpose voltage reference/regulator diode |  
| CDLL5231 | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL5231A | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL5231B | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
  
CDIDI 
 
Continental Device India Ltd 
| Part | Description |  
| 1N5231B |  5.1V 500 mW Zener Diode |  
| CIL231 | Transistors, Bipolar, Si PNP Low-Power |  
| CLL5231A |  5.1V Reference Grade 500 mW Mini MELF Zener Diode |  
| CLL5231B |  5.1V Reference Grade 500 mW Mini MELF Zener Diode |  
| CMBZ5231B |  5.1V 300mW SMD Dual Zener Diode |  
  
Central Semiconductor Corp 
| Part | Description |  
| 1N5231B | ZENER DIODE 2.4 VOLTS THRU 200VOLTS 500mL, 5% TOLERANCE |  
| 2N4231 | Power Transistors |  
| 2N4231A | Power Transistors |  
| 2N6231 | SILICON POWER TRANSISTOR |  
| CLL5231B | 5.1 V, surface mount zener diode |  
| CLL5231C | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| CLL5231D | 5.1V, 500mWt General purpose voltage reference/regulator diode |  
| CMDZ5231B | 5.1 V,  super-mini zener diode |  
| CMHZ5231B | 5.1 V, surface mount zener diode |  
| CMKZ5231B |  SURFACE MOUNT ULTRAmini TRIPLE ISOLATED SILICON ZENER DIODE 5% TOLERANCE |  
| CMPZ5231B | 5.1 V,  zener diode |  
| CMPZ5231C | 5.1V, 350mWt General purpose voltage reference/regulator diode |  
| CMPZ5231D | 5.1V, 350mWt General purpose voltage reference/regulator diode |  
| CMSZ5231B | 5.1 V, zener diode |  
| MJE231 | PNP SILICON POWER TRANSISTOR |  
  
Chino-Excel Technology Corp. 
| Part | Description |  
| CEH2313 |  P-Channel Enhancement Mode Field Effect Transistor |  
| CEH2316 | N-Channel Enhancement Mode Field Effect Transistor |  
  
Cherry Semiconductor 
| Part | Description |  
| CS5231-3 | 500mA, 3.3V Linear Regulator with Auxiliary Control |  
| CS5231-3GDP5 | 500mA,3.3V linear regulator with auxiliary control |  
| CS5231-3GDPR5 | 500mA,3.3V linear regulator with auxiliary control |  
  
CHICG 
| Part | Description |  
| 18606231 |  StarLEDs T31/4 (10x25mm) BA9s |  
| 18607231 | StarLEDs T31/4 (10x25mm) E10 |  
| 18626231 |  Mega StarLEDs T31/4 (10x25mm) BA9s |  
| 18627231 | Mega StarLEDs T31/4 (10x25mm) E10 |  
| 18634231 | Mega StarLEDs T5 (16x35mm) BA15d with bridge rectifier |  
| 18637231 | Mega StarLEDs T5 (16x35mm) E14 with bridge rectifier |  
| 18641231 | Mega StarLEDs T5 (16x35mm) E14 with bridge rectifier |  
| 18647231 | Mega StarLEDs T5 (16x35mm) E14 with bridge rectifier |  
| 1935X231 | LED Indicator 14mm Standard Bezel with Protection Tube |  
| 1936X231 |  NEON Indicator 14mm Standard Bezel with Protection Tube |  
| 195EX231M |  LED Indicator 22mm Standard Bezel WITH Round Lens |  
| CM2310 | T-1 3/4 Bi-Pin Base (.125) |  
| CM2311 | T-1 3/4 Bi-Pin Base (.125) |  
| CM2313 |  T-1 3/4 Bi-Pin Base (.125) |  
| CM7231 |  T-1 Wire Terminal (standard) |  
  
CIT 
 
CLREX 
| Part | Description |  
| CLE231 |  High Power Aluminum Gallium Arsenide IREDs |  
| CLE231W | High Power Aluminum Gallium Arsenide IREDs |  
  
CNEL 
| Part | Description |  
| 1N5231 | 0.5W silicon planar zener diode. Nominal zener voltage Vz = 5.1 V. Test current Izt = 20 mA. |  
| MMBZ5231B | Surface nount zener diode. 350 mW. Nominal zen. Vltg @ Izt Vz 5.1 V. Test current 20.0 mA. |  
  
COMCH 
| Part | Description |  
| 1N5231B | 500 mW epitaxial zener diode. Nominal zener voltage range 5.1 V. |  
| CZRB2310 | 2.0 watt surface mount zener diode. Nom zener voltage 310 V. |  
| CZRL5231B | 500 mW surface mount zener diode. Nom zener voltage 5.1 V. Tolerance +-5 %. |  
| CZRT5231 | 500 mW surface mount zener diode. Nom. Vz 5.1 V. Tolerance +-5%. |  
| CZRV5231B | 200 mW surface mount zener diode. Nominal zener voltage 5.1 V. Tolerance +-5%. |  
 
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