2SD1257A и другие
| Компонент | Описание | Производитель | |
| 2SD1257 | Silicon NPN epitaxial planar type(For power switching) |
Panasonic Semiconductor |
 |
| 2SD1257A | Silicon NPN Epitaxial Planar Type |
Guangdong Kexin Industrial Co.,Ltd |
|
| 2SD1257A | Silicon NPN epitaxial planar type(For power switching) |
Panasonic Semiconductor |
|