2SD0638 и другие
| Компонент | Описание | Производитель | |
| 2SD0637 | Silicon NPN epitaxial planer type small signal transistor |
Panasonic Semiconductor |
 |
| 2SD0638 | For Medium-Power General Amplification |
Panasonic Semiconductor |
|
| 2SD0639 | Silicon NPN epitaxial planer type small signal transistor |
Panasonic Semiconductor |
|