FSA1257 и другие
| Компонент | Описание | Производитель | |
| 2SA1250 | Silicon PNP Power Transistors |
Quanzhou Jinmei Electronic Co.,Ltd. |
 |
| 2SA1250 | Silicon PNP Power Transistors |
Savantic, Inc. |
|
| 2SA1250 | Silicon PNP Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SA1252 | For AF Applications |
Sanyo Semicon Device |
|
| 2SA1252 | PNP Epitaxial Planar Silicon Transistors |
Guangdong Kexin Industrial Co.,Ltd |
|
| 2SA1253 | High-hFE,AF Amp Applications |
Sanyo Semicon Device |
|
| 2SA1254 | Silicon PNP epitaxial planer type |
Panasonic Semiconductor |
|
| 2SA1254 | Silicon NPN epitaxial planer type(For high-frequency amplification) |
Panasonic Semiconductor |
|
| 2SA1255 | TRANSISTOR (HIGH VOLTAGE SWITCHING APPLICATIONS) |
Toshiba Semiconductor |
|
| 2SA1255 | Silicon PNP Triple Diffused Type |
Guangdong Kexin Industrial Co.,Ltd |
|