BF472

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D100 BF470; BF472 PNP high-voltage transistors Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1996 Dec 09 Philips Semiconductors Product specification PNP high-voltage transistors FEATURES Low feedback capacitance. handbook, halfpage BF470; BF472 APPLICATIONS Class-B video output stages in television receivers and for high-voltage IF output stages. DESCRIPTION PNP transistors in a TO-126; SOT32 plastic package. NPN complements: BF469 and BF471. 1 2 3 Top view 2 3 1 MAM272 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 BF470 BF472 VCEO collector-emitter voltage BF470 BF472 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 PNP high-voltage transistors LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO BF470 BF472 VCEO collector-emitter voltage BF470 BF472 VEBO IC ICM IBM Ptot Tstg Tj Tamb emitter-base vo...