| Компонент | Описание | Производитель | |
| STU4A60 | Bi-Directional Triode Thyristor |
Shenzhen Winsemi Microelectronics Co., Ltd |
|
| STU4A60H | Bi-Directional Triode Thyristor |
Shenzhen Winsemi Microelectronics Co., Ltd |
|
| STU4A60S | Sensitive Gate Triac |
Shenzhen Winsemi Microelectronics Co., Ltd |