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Product Specification www.jmnic.com Silicon PNP Power Transistors 2N4901 2N4902 2N4903 DESCRIPTION With TO-3 package Complement to type 2N5067,2N5068,2N5069 Low collector-emitter saturation voltage APPLICATIONS For general purpose switching and power amplifier applications. PINNING 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 2N4901 40 VCBO Collector-base voltage 2N4902 Open emitter 60 V 2N4903 80 2N4901 40 VCEO Collector-emitter voltage 2N4902 Open base 60 V 2N4903 80 VEBO Emitter-base voltage Open collector 5 V IC Collector current 5 A ICM Collector current-peak 10 A IB Base current 1 A PC Collector power dissipation TC=25 87.5 W Tj Junction temperature 150 Tstg Storage temperature -65 200 THERMAL C