| Компонент | Описание | Производитель | |
| 2SA1980S | General small signal amplifier |
KODENSHI KOREA CORP. |
|
| 2SA1980S | PNP Silicon Transistor (General small signal amplifier) |
AUK corp |
|
| 2SA1980SF | PNP Silicon Transistor (General small signal amplifier) |
AUK corp |
|
| 2SA1980SF | General small signal amplifier |
KODENSHI KOREA CORP. |