Inchange Semiconductor Product Specification BU941P Silicon NPN Power Transistors ・ DESCRIPTION ・With TO-3PN package ・DARLINGTON ・High breakdown voltage APPLICATIONS ・High ruggedness electronic ignitions. ・High voltage ignition coil driver PINNING PIN DESCRIPTION 1 Base 2 Collector;connected to mounting base 3 Emitter Fig.1 simplified outline (TO-3PN) and symbol 导体 半 电 R O T UC Absolute maximum ratings (Ta=25℃) 固 SYMBOL PARAMETER VALUE UNIT 500 V 400 V 5 V Collector current 15 A Collector current -peak 30 A IB Base current 1 A IBM Base current-peak 5 A Ptot Total power dissipation 155 W 175 ℃ -65~175 ℃ MAX UNIT 0.97 ℃/W VCBO Collector-base voltage VCEO Collector-emitter voltage VEBO Emitter-base voltage IC ICM Tj Tstg CONDITIONS M E S E ANG INCH D N O IC Open emitter Open base Open collector TC=25℃ Max.operating junction temperature Storage temperature THERMAL CHARACTERISTICS SYMBOL Rth j-case PARAMETER Thermal resistance junction case Inchange Semiconductor Product Specification BU941P Silicon NPN Power Transistors CHARACT ERISTICS Tj=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN VCEO(SUS) Collector-emitter sustaining voltage IC=0.1 A ;IB=0;L=10mH 400 VCEsat-1 Collector-emitter saturation voltage IC=8A; IB=0.1 A 1.6 V VCEsat-2 Collector-emitter saturation voltage IC=10A; IB=0.25 A 1.8 V VCEsat-3 Collector-emitter saturation voltage IC=12A; IB=0.3 A 2.0 V VBEsat-1 Base-emitter saturation voltage IC=8A; IB=0.1 A 2.2 V VBEsat-2 Base-emitter saturation voltage IC=10A; IB=0.25 A 2.5 V VBEsat-3 Base-emitter saturation voltage IC=12A; IB=0.3 A 2.7 V Collector cut-off current VCE =500V; VBE=0; Tj=125℃ 0.1 0.5 mA Collector cut-off current VCE =450V; IB=0; Tj=125℃ 0.1 0.5 mA 20 mA 2.5 V ICES ICEO 体 半导 固电 IEBO Emitter cut-off current hFE DC current gain VF Diode forward voltage IN G N A CH IC=5A ; VCE=10V IF=10A 2 MAX UNIT V R O T UC OND IC M E ES VEB=5V; IC=0 TYP. 300 Inchange Semiconductor Product Specification BU941P Silicon NPN Power Transistors PACKAGE OUTLINE 导体 半 电 固 R O T UC D N O IC M E S GE N A H INC Fig.2 outline dimensions (unindicated tolerance:±0.10 mm) 3