| Компонент | Описание | Производитель | |
| TCZL39B | 500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators |
Tak Cheong Electronics Holdings Co.,Ltd |
|
| ZZL39 | 500mW Hermetically Sealed Glass Zener Voltage Regulators |
Taiwan Semiconductor Company, Ltd |
|
| ZZL39V | 500mW Hermetically Sealed Glass Zener Voltage Regulators |
Taiwan Semiconductor Company, Ltd |