| Manufacturer | Part Number | Description |
|---|---|---|
| 1N4994US | Zener Voltage Regulator | |
Microsemi (now Microchip Technology) |
1N4994US | Surface Mount 5 WATT GLASS ZENER |
| 1N4994 | Zener Voltage Regulator | |
Microsemi (now Microchip Technology) |
1N4994 | 5 WATT GLASS ZENER DIODES |
| 1N4994P | ZENER DIODES | |
| 1N4994US | 5 WATT GLASS ZENER DIODES SURFACE MOUNT | |
| 1N4994 | ZENER DIODES |