| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors) |
1N3999 | Zener Diodes |
Digitron Semiconductors |
1N3999A | ZENER DIODES |
Microsemi (now Microchip Technology) |
1N3999A | ZENER DIODES |
| SOLID STATE | 1N3999 | ZENER DIODES |
