2SD1978 и другие
| Компонент | Описание | Производитель | |
| 2SB1387 | LOW FREQUENCY POWER AMPLIFIER Complementary pair with 2SD1978 |
Hitachi Semiconductor |
 |
| 2SD1970 | Silicon NPN Epitaxial |
Hitachi Semiconductor |
|
| 2SD1974 | Silicon NPN Epitaxial |
Renesas Technology Corp |
|
| 2SD1974 | Silicon NPN Epitaxial |
Hitachi Semiconductor |
|
| 2SD1974ESTL-E | Silicon NPN Epitaxial |
Renesas Technology Corp |
|
| 2SD1975 | Silicon NPN triple diffusion planar type(For high power amplification) |
Panasonic Semiconductor |
|
| 2SD1975 | Silicon NPN Power Transistors |
Savantic, Inc. |
|
| 2SD1975 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SD1975 | Silicon PNP triple diffusion planar type(For high power amplification) |
Panasonic Semiconductor |
|
| 2SD1975A | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|