2SB921

SavantIC Semiconductor Product Specification Silicon PNP Power Transistors 2SB921 DESCRIPTION ·With TO-220C package ·Complement to type 2SD1237 ·Low collector saturation voltage ·Large current capacity APPLICATIONS ·Suitable for relay drivers,high-speed inverters,converters,and other general large current switching applications PINNING PIN 1 2 3 Emitter Collector;connected to mounting base Base Fig.1 simplified outline (TO-220) and symbol DESCRIPTION Absolute maximum ratings(Ta=25 ) SYMBOL VCBO VCEO VEBO IC ICM PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current (DC) Collector current-Peak Ta=25 PC Collector dissipation TC=25 Tj Tstg Junction temperature Storage temperature 40 150 -50~150 Open emitter Open base Open collector CONDITIONS VALUE -120 -120 -6 -7 -12 1.75 W UNIT V V V A A SavantIC Semiconductor Product Specification Silicon PNP Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified PARAMETER Collector-emitter breakdown voltage Collector-base breakdown voltage Emitter-base breakdown voltage Collector-emitter saturation voltage Collector cut-off current Emitter cut-off current DC current gain DC current gain Transition frequency CONDITIONS IC=-1mA; RBE=; IC=-1mA; IE=0 IE=-1mA; IC=0 IC=-4A; IB=-0.4A VCB=-80V; IE=0 VEB=-4V; IC=0 IC=-1A ; VCE=-2V IC=-4A ; VCE=-2V IC=-1A ; VCE=-5V 70 30 20 MIN -120 -120 -6 2SB921 SYMBOL V(BR)CEO V(BR)CBO V(BR)EBO VCEsat ICBO IEBO hFE-1 hFE-2 fT TYP. MAX UNIT V V V -0.5 -0.1 -0.1 280 V mA mA MHz Switching times ton tstg tf Turn-on time Storage time Turn-off time IC=-2A ; VCC=-50V IB1=-IB2=-0.2A;RL=1.67B 0.2 0.7 0.2 µs µs µs hFE-1Classifications Q 70-140 R 100-200 S 140-280 2 SavantIC Semiconductor Product Specification Silicon PNP Power Transistors PACKAGE OUTLINE 2SB921 Fig.2 Outline dimensions (unindicated tolerance:±0.10mm) 3