| Компонент | Описание | Производитель | PDF | Buy |
| 2SC3940 | Silicon NPN epitaxial planer type(For low-frequency output amplification and driver amplification) | Panasonic Semiconductor |  |  |
| 2SC3940A | Silicon NPN epitaxial planer type(For low-frequency output amplification and driver amplification) | Panasonic Semiconductor | | |
| 2SC3941 | Silicon PNP epitaxial planer type | Panasonic Semiconductor | | |
| 2SC3941 | Silicon NPN triple diffusion planer type(For high breakdown voltage general amplification) | Panasonic Semiconductor | | |
| 2SC3942 | Silicon NPN triple diffusion planar type(For color TV chroma output) | Panasonic Semiconductor | | |
| 2SC3942 | isc Silicon NPN Power Transistor | Inchange Semiconductor Company Limited | | |
| 2SC3943 | Silicon NPN epitaxial planar type(For video amplifier) | Panasonic Semiconductor | | |
| 2SC3944 | Silicon NPN epitaxial planar type(For low-frequency driver and high power amplification) | Panasonic Semiconductor | | |
| 2SC3944 | Silicon NPN Power Transistors | Savantic, Inc. | | |
| 2SC3944 | Silicon NPN Power Transistors | Inchange Semiconductor Company Limited | | |
| 2SC3944A | Silicon NPN epitaxial planar type(For low-frequency driver and high power amplification) | Panasonic Semiconductor | | |
| 2SC3944A | Silicon NPN Power Transistors | Inchange Semiconductor Company Limited | | |
| 2SC3944A | Silicon NPN Power Transistors | Savantic, Inc. | | |
| 2SC3946 | Silicon NPN triple diffusion planar type(For color TV horizontal deflection driver) | Panasonic Semiconductor | | |
| 2SC3947 | Silicon High Speed Power Transistor | Fujitsu Component Limited. | | |
| 2SC3947 | Silicon NPN Power Transistors | Savantic, Inc. | | |
| 2SC3947 | Silicon NPN Power Transistors | Quanzhou Jinmei Electronic Co.,Ltd. | | |
| 2SC3947 | Silicon NPN Power Transistors | Inchange Semiconductor Company Limited | | |
| 2SC3949 | Silicon NPN Power Transistors | Inchange Semiconductor Company Limited | | |
| 2SC3949 | Silicon NPN Power Transistors | Savantic, Inc. | | |
