| 57481 | 1N748DUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 57482 | 1N748DUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 57483 | 1N749 | 4.3 V, 400 mW silicon linear diode | BKC International Electronics |
| 57484 | 1N749 | 0.5W SILICON PLANAR ZENER DIODES | Chenyi Electronics |
| 57485 | 1N749 | 4.3V Professional Grade 400 mW Axial Zener Diode | Continental Device India Limited |
| 57486 | 1N749 | 500 mW silicon linear diode. Max zener impedance 22.0 Ohm, max zener voltage 4.3 V (Iz 20mA). | Fairchild Semiconductor |
| 57487 | 1N749 | SILICON PLANAR ZENER DIODES | GOOD-ARK Electronics |
| 57488 | 1N749 | 400mW, 4.3 Volts Silicon Glass Zener Diode | ITT Semiconductors |
| 57489 | 1N749 | 500mW SILICON ZENER DIODES | Jinan Gude Electronic Device |
| 57490 | 1N749 | 0.5W Silicon Planar Zener Diodes | Micro Commercial Components |
| 57491 | 1N749 | Zener Voltage Regulator Diode | Microsemi |
| 57492 | 1N749 | Zener Voltage Regulator Diode | Microsemi |
| 57493 | 1N749 | 400mW Zener Diode | Motorola |
| 57494 | 1N749 | Zener Diode 4.3V | Motorola |
| 57495 | 1N749 | ZENER DIODE | New Jersey Semiconductor |
| 57496 | 1N749 | 0.5W SILICON PLANAR ZENER DIODES | Shanghai Sunrise Electronics |
| 57497 | 1N749 (DO7) | Zener Voltage Regulator Diode | Microsemi |
| 57498 | 1N749A | 4.3 V, 400 mW silicon linear diode | BKC International Electronics |
| 57499 | 1N749A | Leaded Zener Diode General Purpose | Central Semiconductor |
|
| 57500 | 1N749A | DOUBLE PLUG CONSTRUCTION | Compensated Devices Incorporated |
| 57501 | 1N749A | 4.3V Professional Grade 400 mW Axial Zener Diode | Continental Device India Limited |
| 57502 | 1N749A | Zeners | Fairchild Semiconductor |
| 57503 | 1N749A | ZENER DIODES | General Semiconductor |
| 57504 | 1N749A | 500mW, silicon zener diode. Zener voltage 4.3 V. Test current 20 mA. +-5% tolerance. | Jinan Gude Electronic Device |
| 57505 | 1N749A | 1N43 1N7 SERIES ZENER DIODES | Leshan Radio Company |
| 57506 | 1N749A | Voltage regulator diode | mble |
| 57507 | 1N749A | ZENER DIODES | Micro Commercial Components |
| 57508 | 1N749A | Zener Voltage Regulator Diode | Microsemi |
| 57509 | 1N749A | Zener Voltage Regulator Diode | Microsemi |
| 57510 | 1N749A | 400mW Zener Diode | Motorola |
| 57511 | 1N749A | Zener Diode 4.3V | Motorola |
| 57512 | 1N749A | 500 milliwatts glass silicon zener diode | Motorola |
| 57513 | 1N749A | Half Watt Zeners | National Semiconductor |
| 57514 | 1N749A | Diode Zener Single 4.3V 5% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 57515 | 1N749A | Voltage Regulator Diode 4.3V | Philips |
| 57516 | 1N749A | Voltage regulator diode | SESCOSEM |
| 57517 | 1N749A | Zener Diodes | Vishay |
| 57518 | 1N749A (DO7) | Zener Voltage Regulator Diode | Microsemi |
| 57519 | 1N749A-1 | Zener Voltage Regulator Diode | Microsemi |
| 57520 | 1N749A-1E3 | Zener Voltage Regulator Diode | Microsemi |
