| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors) |
1N3993 | Zener Diodes |
Microsemi (now Microchip Technology) |
1N3993A | ZENER DIODES |
Digitron Semiconductors |
1N3993A | ZENER DIODES |
| SOLID STATE | 1N3993 | ZENER DIODES |
