SavantIC Semiconductor Product Specification 2SA971 Silicon PNP Power Transistors DESCRIPTION ·With TO-3 package ·Excellent safe operating area APPLICATIONS ·For high power audio ,stepping motor and other linear applications ·Relay or solenoid drviers ·DC-DC converters inverters PINNING(see Fig.2) PIN DESCRIPTION 1 Base 2 Emitter 3 Collector Fig.1 simplified outline (TO-3) and symbol Absolute maximum ratings(Ta= ) SYMBOL PARAMETER CONDITIONS VALUE UNIT VCBO Collector-base voltage Open emitter -150 V VCEO Collector-emitter voltage Open base -150 V VEBO Emitter-base voltage Open collector -6 V IC Collector current -15 A IB Base current -5 A PC Collector power dissipation 150 W Tj Junction temperature 150 Tstg Storage temperature -65~200 TC=25 THERMAL CHARACTERISTICS SYMBOL Rth j-c PARAMETER Thermal resistance junction to case MAX UNIT 0.98 /W SavantIC Semiconductor Product Specification 2SA971 Silicon PNP Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified SYMBOL PARAMETER V(BR)CEO Collector-emitter breakdown voltage IC=-50mA ;IB=0 -150 V V(BR)CBO Collector-base breakdown voltage IC=-1mA ;IE=0 -150 V V(BR)EBO Emitter-base breakdown voltage IE=-1mA ;IC=0 -6 V Collector-emitter saturation voltage IC=-10A; IB=-1A -3.0 V ICBO Collector cut-off current VCB=-150V; IE=0 -0.1 mA IEBO Emitter cut-off current VEB=-6V; IC=0 -0.1 mA hFE DC current gain IC=-5A ; VCE=-4V COB Collector output capacitance IE=0 ; VCB=-10V;f=1MHz 270 pF Transition frequency IC=-0.5A ; VCE=-10V 10 MHz VCEsat fT CONDITIONS 2 MIN TYP. MAX UNIT 30 SavantIC Semiconductor Product Specification Silicon PNP Power Transistors PACKAGE OUTLINE Fig.2 outline dimensions (unindicated tolerance:±0.1mm) 3 2SA971