| 19521 | 1N2821 | 50 Watt Silicon Zener Diode, TO-3 case, 25V | Transitron Electronic |
| 19522 | 1N2821A | Zener Voltage Regulator Diode | Microsemi |
| 19523 | 1N2821A | Zener Diode 25V 50W | Motorola |
| 19524 | 1N2821A | Diode Zener Single 25V 10% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 19525 | 1N2821A | 50 Watt Silicon Zener Diode, TO-3 case, 25V tolerance ±10% | Transitron Electronic |
| 19526 | 1N2821AE3 | Zener Voltage Regulator Diode | Microsemi |
| 19527 | 1N2821AR | 50 Watt Silicon Zener Diode, TO-3 case, 25V reverse polarity tolerance ±10% | Transitron Electronic |
| 19528 | 1N2821B | Zener Voltage Regulator Diode | Microsemi |
| 19529 | 1N2821B | Zener Diode 25V 50W | Motorola |
| 19530 | 1N2821B | Diode Zener Single 25V 5% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 19531 | 1N2821B | 50 Watt Silicon Zener Diode, TO-3 case, 25V, tolerance ±5% | Transitron Electronic |
| 19532 | 1N2821BE3 | Zener Voltage Regulator Diode | Microsemi |
| 19533 | 1N2821BR | 50 Watt Silicon Zener Diode, TO-3 case, 25V reverse polarity, tolerance ±5% | Transitron Electronic |
| 19534 | 1N2821C | Zener Voltage Regulator Diode | Microsemi |
| 19535 | 1N2821C | Diode Zener Single 25V 5% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 19536 | 1N2821CE3 | Zener Voltage Regulator Diode | Microsemi |
| 19537 | 1N2821D | Zener Voltage Regulator Diode | Microsemi |
| 19538 | 1N2821D | Diode Zener Single 25V 5% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 19539 | 1N2821DE3 | Zener Voltage Regulator Diode | Microsemi |
|
| 19540 | 1N2821R | 50 Watt Silicon Zener Diode, TO-3 case, 25V reverse polarity | Transitron Electronic |
| 19541 | 1N2821RA | Zener Voltage Regulator Diode | Microsemi |
| 19542 | 1N2821RAE3 | Zener Voltage Regulator Diode | Microsemi |
| 19543 | 1N2821RB | Zener Voltage Regulator Diode | Microsemi |
| 19544 | 1N2821RBE3 | Zener Voltage Regulator Diode | Microsemi |
| 19545 | 1N2821RC | Zener Voltage Regulator Diode | Microsemi |
| 19546 | 1N2821RCE3 | Zener Voltage Regulator Diode | Microsemi |
| 19547 | 1N2821RD | Zener Voltage Regulator Diode | Microsemi |
| 19548 | 1N2821RDE3 | Zener Voltage Regulator Diode | Microsemi |
| 19549 | 1N2822 | 50W Zener Diode | Motorola |
| 19550 | 1N2822 | Zener Diode 27V 50W | Motorola |
| 19551 | 1N2822 | ZENER DIODES | Motorola |
| 19552 | 1N2822 | Diode Zener Single 27V 20% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 19553 | 1N2822 | 50 Watt Silicon Zener Diode, TO-3 case, 27V | Transitron Electronic |
| 19554 | 1N2822A | Zener Voltage Regulator Diode | Microsemi |
| 19555 | 1N2822A | Zener Diode 27V 50W | Motorola |
| 19556 | 1N2822A | Diode Zener Single 27V 10% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 19557 | 1N2822A | 50 Watt Silicon Zener Diode, TO-3 case, 27V tolerance ±10% | Transitron Electronic |
| 19558 | 1N2822AE3 | Zener Voltage Regulator Diode | Microsemi |
| 19559 | 1N2822AR | 50 Watt Silicon Zener Diode, TO-3 case, 27V reverse polarity tolerance ±10% | Transitron Electronic |
| 19560 | 1N2822B | Leaded Zener Diode Power | Central Semiconductor |
