- BF457
- Thomson-csf
- Signal Transistors and Field Effect Transistors 1976
- BF457
- Continental Device India Limited
- NPN Plastic Power Transistor
- BF457
- Central Semiconductor Corp.
- 0.1 A, 160 V, NPN, Si, POWER TRANSISTOR, TO-126
- BF457
- National Semiconductor
- PRO ELECTRON SERIES - JFET
- BF457
- Philips Semiconductors / Nxp Semiconductors
- Silicon planar transistors PNP
- BF457
- Sid Microelectronica
- Transistors
- BF457
- Siemens Semiconductors
- NPN SILICON RF TRANSISTORS
- BF457
- Stmicroelectronics
- HIGH VOLTAGE VIDEO AMPLIFIER
- BF457
- Telefunken Electronic
- Low Power Transistor Data Book 1977
- BF457
- Texas Instruments
- Discrete Devices 1978
- BF457
- Unitra Cemi
- Transistor