| Компонент | Описание | Производитель | |
| MM1Z5223B | SURFACE MOUNT ZENER DIODE VOLTAGE RANGE 2.4 to 47 Volts POWER RATING 500 mWatts |
Rectron Semiconductor |
|
| MM1Z5223B | SILICON PLANAR ZENER DIODES |
SEMTECH ELECTRONICS LTD. |
|
| MM1Z5223BH | SILICON PLANAR ZENER DIODES Lead free product Halogen - free type |
Zowie Technology Corporation |