| Manufacturer | Part Number | Description |
|---|---|---|
Inchange Semiconductor |
BF457 | NPN Transistor |
Toshiba |
BF457 | Silicon NPN Transistor |
STMicroelectronics |
BF457 | HIGH VOLTAGE VIDEO AMPLIFIERS |
Siemens Semiconductor Group (now Infineon) |
BF457 | NPN SILICON RF TRANSISTORS |
