| Компонент | Описание | Производитель | |
| 2SA1979U | PNP Silicon Transistor (Medium power amplifier) |
AUK corp |
|
| 2SA1979U | Medium power amplifier |
KODENSHI KOREA CORP. |
|
| 2SA1979UF | PNP Silicon Transistor (Medium power amplifier) |
AUK corp |
|
| 2SA1979UF | Medium Power Amplifier |
Guangdong Kexin Industrial Co.,Ltd |