| 40001 | 1N5231B | 5.1 V, 500 mW silicon zener diode | BKC International Electronics |
| 40002 | 1N5231B | ZENER DIODE 2.4 VOLTS THRU 200VOLTS 500mL, 5% TOLERANCE | Central Semiconductor |
| 40003 | 1N5231B | 500mw Epitaxial Zener Diode | Comchip Technology |
| 40004 | 1N5231B | 5.1V 500 mW Zener Diode | Continental Device India Limited |
| 40005 | 1N5231B | TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER DIODES | DC Components |
| 40006 | 1N5231B | Zener Diodes | Diodes |
| 40007 | 1N5231B | Zeners | Fairchild Semiconductor |
| 40008 | 1N5231B | Zener diode | Formosa MS |
| 40009 | 1N5231B | Zener Diodes for Stabilized Power Supply | Hitachi Semiconductor |
| 40010 | 1N5231B | 1N52 SERIES ZENER DIODES | Leshan Radio Company |
| 40011 | 1N5231B | ZENER DIODES | Micro Commercial Components |
| 40012 | 1N5231B | Zener Voltage Regulator Diode | Microsemi |
| 40013 | 1N5231B | Zener Diode 5.1V | Motorola |
| 40014 | 1N5231B | 500 milliwatts glass silicon zener diode, zener voltage 5.1V | Motorola |
| 40015 | 1N5231B | Half Watt Zeners | National Semiconductor |
| 40016 | 1N5231B | Diode Zener Single 5.1V 5% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 40017 | 1N5231B | Voltage regulator diodes | Philips |
| 40018 | 1N5231B | 500mW 5% DO-35 ZENER DIODE | Rectron Semiconductor |
| 40019 | 1N5231B | Diodes>Zener | Renesas |
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| 40020 | 1N5231B | Discrete Devices-Diode-Zener Diode & Array | Taiwan Semiconductor |
| 40021 | 1N5231B | Silicon Zener Diodes | Vishay |
| 40022 | 1N5231B (DO-35) | Zener Voltage Regulator Diode | Microsemi |
| 40023 | 1N5231B (DO7) | Zener Voltage Regulator Diode | Microsemi |
| 40024 | 1N5231B-1 | Zener Voltage Regulator Diode | Microsemi |
| 40025 | 1N5231B-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 40026 | 1N5231B-B | Zener Diode | Rectron Semiconductor |
| 40027 | 1N5231B-G | Zener Diodes, PD=0.5Watts, VZ=5.1V | Comchip Technology |
| 40028 | 1N5231B-LCC3 | ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS | SemeLAB |
| 40029 | 1N5231B-T | Zener Diode | Rectron Semiconductor |
| 40030 | 1N5231BLCC3 | 5.1V, 0.02A Reference diode | SemeLAB |
| 40031 | 1N5231BTR | 5.1V, 0.5W Zener Diode | Fairchild Semiconductor |
| 40032 | 1N5231BUR | Zener Voltage Regulator Diode | Microsemi |
| 40033 | 1N5231BUR-1 | Metallurgically bonded glass surface mount 500 mW zener. Nominal zener voltage 5.1 V. Tolerance +-5%. | Microsemi |
| 40034 | 1N5231B_T26A | 5.1V, 0.5W Zener Diode | Fairchild Semiconductor |
| 40035 | 1N5231B_T50A | 5.1V, 0.5W Zener Diode | Fairchild Semiconductor |
| 40036 | 1N5231B_T50R | 5.1V, 0.5W Zener Diode | Fairchild Semiconductor |
| 40037 | 1N5231C | 5.2V, 0.5W Zener Diode | Fairchild Semiconductor |
| 40038 | 1N5231C | 5.1 V, 20 mA, zener diode | Leshan Radio Company |
| 40039 | 1N5231C | Diode Zener Single 5.1V 2% 500mW 2-Pin DO-35 Bulk | New Jersey Semiconductor |
| 40040 | 1N5231C-1 | Zener Voltage Regulator Diode | Microsemi |
