2SC4278 и другие
| Компонент | Описание | Производитель | |
| 2SC4270 | UHF Converter, Local Oscillator Applications |
Sanyo Semicon Device |
 |
| 2SC4271 | High-Definition CRT Display Video Output Driver Applications |
Sanyo Semicon Device |
|
| 2SC4272 | 27MHz CB Transceiver Driver Applications |
Sanyo Semicon Device |
|
| 2SC4272 | NPN Epitaxial Planar Silicon Transistor |
Guangdong Kexin Industrial Co.,Ltd |
|
| 2SC4273 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SC4273 | HIGH VOLTAGE, HIGH SPEED WITCHING |
Fuji Electric |
|
| 2SC4273 | SUPER HIGH SPEED SWITCHING TRANSISTORS |
List of Unclassifed Manufacturers |
|
| 2SC4273 | Silicon NPN Power Transistors |
Savantic, Inc. |
|
| 2SC4274 | SUPER HIGH SPEED SWITCHING TRANSISTORS |
List of Unclassifed Manufacturers |
|
| 2SC4274 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|