| 52521 | 1N5993B | ZENER DIODES | Micro Commercial Components |
| 52522 | 1N5993B | Zener Voltage Regulator Diode | Microsemi |
| 52523 | 1N5993B | 500 milliwatts glass silicon zener diode, zener voltage 5.1V | Motorola |
| 52524 | 1N5993B | Diode Zener Single 5.1V 5% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52525 | 1N5993B-1 | Zener Voltage Regulator Diode | Microsemi |
| 52526 | 1N5993BUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 52527 | 1N5993BUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 52528 | 1N5993B_T50A | Zener Diode | Fairchild Semiconductor |
| 52529 | 1N5993B_T50R | Zener Diode | Fairchild Semiconductor |
| 52530 | 1N5993C | Zener Voltage Regulator Diode | Microsemi |
| 52531 | 1N5993C | Diode Zener Single 5.1V 2% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52532 | 1N5993CUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 52533 | 1N5993CUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 52534 | 1N5993D | Zener Voltage Regulator Diode | Microsemi |
| 52535 | 1N5993D | Diode Zener Single 5.1V 1% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52536 | 1N5993DUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 52537 | 1N5993DUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 52538 | 1N5993UR | Zener Voltage Regulator Diode | Microsemi |
| 52539 | 1N5993UR-1 | Zener Voltage Regulator Diode | Microsemi |
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| 52540 | 1N5994 | SILICON 500 mW ZENER DIODES | Microsemi |
| 52541 | 1N5994 | Diode Zener Single 5.6V 20% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52542 | 1N5994A | Zener Voltage Regulator Diode | Microsemi |
| 52543 | 1N5994A | Diode Zener Single 5.6V 10% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52544 | 1N5994A-1 | Zener Voltage Regulator Diode | Microsemi |
| 52545 | 1N5994AUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 52546 | 1N5994AUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 52547 | 1N5994B | Leaded Zener Diode General Purpose | Central Semiconductor |
| 52548 | 1N5994B | Zener Diode | Fairchild Semiconductor |
| 52549 | 1N5994B | ZENER DIODES | Micro Commercial Components |
| 52550 | 1N5994B | Zener Voltage Regulator Diode | Microsemi |
| 52551 | 1N5994B | 500 milliwatts glass silicon zener diode, zener voltage 5.6V | Motorola |
| 52552 | 1N5994B | Diode Zener Single 5.6V 5% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52553 | 1N5994B-1 | Zener Voltage Regulator Diode | Microsemi |
| 52554 | 1N5994BUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 52555 | 1N5994BUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 52556 | 1N5994B_T50A | Zener Diode | Fairchild Semiconductor |
| 52557 | 1N5994B_T50R | Zener Diode | Fairchild Semiconductor |
| 52558 | 1N5994C | Zener Voltage Regulator Diode | Microsemi |
| 52559 | 1N5994C | Diode Zener Single 5.6V 2% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 52560 | 1N5994CUR-1 | Zener Voltage Regulator Diode | Microsemi |
