| Manufacturer | Part Number | Description |
|---|---|---|
| BUZ111S | Power Transistor | |
| UZ111 | 3 WATT ZENER DIODES | |
Microsemi (now Microchip Technology)
| UZ111 | POWER ZENERS |
| BUZ111SL | Power Transistor | |
Microsemi (now Microchip Technology)
| UZ111HR2 | POWER ZENERS |