| Manufacturer | Part Number | Description |
|---|---|---|
| yecheng | 7805F | Three-terminal positive voltage regulator |
| yecheng technology | TIP121F | DARLINGTON TRANSISTOR |
| yecheng | 7809F | Three-terminal positive voltage regulator |
| yecheng technology | 2N60 | N-Channel Power MOSFET |
| yecheng technology | TIP126F | DARLINGTON TRANSISTOR |
| yecheng technology | TIP120F | DARLINGTON TRANSISTOR |