| Manufacturer | Part Number | Description |
|---|---|---|
Inchange Semiconductor
| 3DD102D | NPN Transistor |
| Shaanxi Qunli Electric | 3DD102 | NPN Silicon Low Frequency High Power Transistor |
| 3DD102 | Silicon NPN Power Transistor | |
| 3DD102C | Silicon NPN Power Transistor | |
| 3DD102B | Silicon NPN Power Transistor | |
| 3DD102A | Silicon NPN Power Transistor |