- BF257
- Thomson-csf
- Signal Transistors and Field Effect Transistors 1976
- J BF257
- Thomson-csf
- Condensed Data Book 1977
- J.BF257
- Thomson-csf
- Condensed Data Book 1977
- JBF257
- Thomson-csf
- Condensed Data Book 1977
- PBF257
- Capar Corp.
- Bridge Rectifier
- BF257
- Continental Device India Limited
- Semiconductor Device Data Book 1996
- BF257
- Central Semiconductor Corp.
- 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39
- BF257LEADFREE
- Central Semiconductor Corp.
- 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39
- BF257
- Crimson Semiconductor
- Transistor Selection Guide
- BF257
- Fairchild Semiconductor
- Full Line Condensed Catalogue 1977
- PBF257
- Fema Electronics
- SILICON RECTIFIERS/SCHOTTKY RECTIFIERS
- BF257
- Micro Electronics Corporation
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39
- BF257
- National Semiconductor
- Pro-Electron Transistor Datasheets
- BF257
- Philips Components
- Philips Data Book Scan
- BF257
- Rca Solid State
- Power Transistor Directory 1976
- BF257
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD
- BF257CSM4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4G4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4-JQR
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4-JQR-A
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4-JQR-AG4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4-JQR-B
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4-JQR-BG4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257CSM4-JQRG4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR
- BF257DCSM
- Semelab Plc.
- 100 mA, 160 V, 2 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR, MO-041BB
- BF257DCSMG4
- Semelab Plc.
- 100 mA, 160 V, 2 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR, MO-041BB
- BF257G4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD
- BF257.MOD
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD
- BF257.MODG4
- Semelab Plc.
- 100 mA, 160 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD
- BF257
- Semiconductors, Inc.
- Power Transistors
- BF257
- Stmicroelectronics
- HIGH VOLTAGE VIDEO AMPLIFIER
- BF257
- Telefunken Electronic
- Low Power Transistor Data Book 1977
- BF257
- Texas Instruments
- Discrete Devices 1978
- BF257
- Unitra Cemi
- Transistor - Pol=NPN / Pkg=TO39 / Vceo=160 / Ic=0.1 / Hfe=25min / fT(Hz)=90M / Pwr(W)=0.8