Inchange Semiconductor Product Specification 2SC1577 Silicon NPN Power Transistors DESCRIPTION ·With TO-3 package ·High voltage ·High speed switching APPLICATIONS ·For switching regulator and general purpose 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 500 V VCEO Collector-emitter voltage Open base 400 V VEBO Emitter-base voltage Open collector 7 V 8 A 80 W IC Collector current PC Collector power dissipation Tj Junction temperature 150 ℃ Tstg Storage temperature -55~150 ℃ TC=25℃ Inchange Semiconductor Product Specification 2SC1577 Silicon NPN Power Transistors CHARACTERISTICS Tj=25℃ unless otherwise specified SYMBOL PARAMETER V(BR)CEO Collector-emitter breakdown voltage IC=25mA ;IB=0 400 V V(BR)EBO Emitter-base breakdown voltage IE=1mA ;IC=0 7 V VCEsat Collector-emitter saturation voltage IC=5A; IB=1A 0.5 V VBEsat Base-emitter saturation voltage IC=5A; IB=1A 1.3 V ICBO Collector cut-off current VCB=500V; IE=0 0.1 mA IEBO Emitter cut-off current VEB=7V; IC=0 0.1 mA hFE DC current gain IC=3A ; VCE=4V Transition frequency IC=0.5A ; VCE=12V fT CONDITIONS 2 MIN TYP. MAX UNIT 30 7 MHz Inchange Semiconductor Product Specification 2SC1577 Silicon NPN Power Transistors PACKAGE OUTLINE Fig.2 outline dimensions (unindicated tolerance:±0.1mm) 3