BF469

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D100 BF469; BF471 NPN high-voltage transistors Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1996 Dec 09 Philips Semiconductors Product specification NPN high-voltage transistors FEATURES Low feedback capacitance. handbook, halfpage BF469; BF471 APPLICATIONS Intended for class-B video output stages in television receivers and for high-voltage IF output stages. DESCRIPTION NPN transistors in a TO-126; SOT32 plastic package. PNP complements: BF470 and BF472. 1 2 3 Top view 2 3 1 MAM254 PINNING PIN 1 2 3 emitter collector, connected to mounting base base DESCRIPTION Fig.1 Simplified outline (TO-126; SOT32) and symbol. QUICK REFERENCE DATA SYMBOL VCBO PARAMETER collector-base voltage BF469 BF471 VCEO collector-emitter voltage BF469 BF471 ICM Ptot hFE Cre fT peak collector current total power dissipation DC current gain feedback capacitance transition frequency Tmb ≤ 114 °C IC = 25 mA; VCE = 20 V IC = ic = 0; VCE = 30 V; f = 1 MHz IC = 10 mA; VCE = 10 V; f = 100 MHz open base − − − − 50 − 60 250 300 100 1.8 − 1.8 − pF MHz V V mA W open emitter − − 250 300 V V CONDITIONS MIN. MAX. UNIT 1996 Dec 09 2 Philips Semiconductors Product specification NPN high-voltage transistors LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO BF469 BF471 VCEO collector-emitter voltage BF469 BF471 VEBO IC ICM IBM Ptot Tstg Tj Tamb emitter-base...