| Компонент | Описание | Производитель | |
| 2SD661 | Silicon NPN epitaxial planer type(For low-frequency and low-noise amplification) |
Panasonic Semiconductor |
|
| 2SD661 | Silicon PNP epitaxial planer type(For low-frequency and low-noise amplification) |
Panasonic Semiconductor |
|
| 2SD661A | Silicon PNP epitaxial planer type(For low-frequency and low-noise amplification) |
Panasonic Semiconductor |
|
| 2SD661A | Silicon NPN epitaxial planer type(For low-frequency and low-noise amplification) |
Panasonic Semiconductor |