| Manufacturer | Part Number | Description |
|---|---|---|
Microsemi (now Microchip Technology) |
1N4991US | Surface Mount 5 WATT GLASS ZENER |
Digitron Semiconductors |
1N4991US | 5 WATT GLASS ZENER DIODES SURFACE MOUNT |
SENSITRON SEMICONDUCTOR |
1N4991US | Zener Voltage Regulator |
