PZB300 и другие
| Компонент | Описание | Производитель | |
| 1ZB30 | DIODE (CONSTANT VOLTAGE REGULATION) |
Toshiba Semiconductor |
 |
| 1ZB300 | DIODE (CONSTANT VOLTAGE REGULATION) |
Toshiba Semiconductor |
|
| 1ZB300X | DIODE (CONSTANT VOLTAGE REGULATION) |
Toshiba Semiconductor |
|
| 1ZB300Y | DIODE (CONSTANT VOLTAGE REGULATION) |
Toshiba Semiconductor |
|
| 1ZB300Z | DIODE (CONSTANT VOLTAGE REGULATION) |
Toshiba Semiconductor |
|
| DZB30C | 1.0W Zener Diodes |
Sanyo Semicon Device |
|
| GZB30 | Silicon epitaxial planar type, 1W zener diode |
Sanyo Semicon Device |
|
| MM1ZB30H | SILICON PLANAR ZENER DIODES Halogen-free type |
Zowie Technology Corporation |
|
| MM3ZB30 | SILICON PLANAR ZENER DIODES |
SEMTECH ELECTRONICS LTD. |
|
| MM3ZB30H | SILICON PLANAR ZENER DIODES Halogen-free type |
Zowie Technology Corporation |
|