U1ZB51 и другие
| Компонент | Описание | Производитель | |
| 1ZB51 | DIODE (CONSTANT VOLTAGE REGULATION) |
Toshiba Semiconductor |
 |
| MM1ZB51H | SILICON PLANAR ZENER DIODES Halogen-free type |
Zowie Technology Corporation |
|
| MM1ZB56H | SILICON PLANAR ZENER DIODES Halogen-free type |
Zowie Technology Corporation |
|
| U1ZB51 | CONSTANT VOLTAGE REGULATION TRANSIENT SUPPRESSORS |
Toshiba Semiconductor |
|
| U1ZB51 | ZENER DIODES |
Galaxy Semi-Conductor Holdings Limited |
|