SavantIC Semiconductor Product Specification 2SC643A Silicon NPN Power Transistors DESCRIPTION ·With TO-3 package ·High voltage,high reliability ·Low collector saturation voltage APPLICATIONS ·For color TV horizontal output applications 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 1500 V VCEO Collector-emitter voltage Open base 700 V VEBO Emitter-base voltage Open collector 5 V 2.5 A 50 W IC Collector current PC Collector power dissipation Tj Junction temperature 150 ? Tstg Storage temperature -55~150 ? TC=25? SavantIC Semiconductor Product Specification 2SC643A Silicon NPN Power Transistors CHARACTERISTICS Tj=25? unless otherwise specified SYMBOL PARAMETER VCEO(SUS) Collector-emitter sustaining voltage IC=100mA; IB=0 V(BR)EBO Emitter-base breakdown voltage IE=1mA; IC=0 VCEsat Collector-emitter saturation voltage IC=2A; IB=0.6A 8.0 V VBEsat Base-emitter saturation voltage IC=2A; IB=0.6A 1.5 V ICBO Collector cut-off current VCB=500V;IE=0 10 µA IEBO Emitter cut-off current VEB=5V; IC=0 100 µA hFE DC current gain IC=2A ; VCE=15V Transition frequency IC=0.1A ; VCE=10V fT CONDITIONS 2 MIN TYP. MAX UNIT 700 V 5 V 5 2 MHz SavantIC Semiconductor Product Specification Silicon NPN Power Transistors PACKAGE OUTLINE Fig.2 Outline dimensions 3 2SC643A