MMSZ5221B_10 и другие
| Компонент | Описание | Производитель | |
| CMSZ5221B_10 | SURFACE MOUNT SILICON ZENER DIODE 275mW, 2.4 THRU 47 VOLTS 5% TOLERANCE |
Central Semiconductor Corp |
 |
| MMSZ5221B_1 | 500mW SURFACE MOUNT ZENER DIODE |
Diodes Incorporated |
|
| MMSZ5221B_10 | 500mW, 5% Tolerance SMD Zener Diode |
Taiwan Semiconductor Company, Ltd |
|
| MMSZ5221B_11 | SURFACE MOUNT SILICON ZENER DIODES |
Pan Jit International Inc. |
|