Inchange Semiconductor Product Specification 2SB947 2SB947A Silicon PNP Power Transistors ・ DESCRIPTION ・With TO-220Fa package ・High speed switching ・Low collector saturation voltage APPLICATIONS ・For low-voltage switching applications PINNING PIN DESCRIPTION 1 Emitter 2 Collector 3 Base 导体 半 电 R O T UC Absolute maximum ratings(Ta=25℃) 固 SYMBOL VCBO PARAMETER CONDITIONS D N O IC 2SB947 M E S GE Collector-base voltage Open emitter 2SB947A VCEO VEBO N A H INC Collector-emitter voltage Emitter-base voltage 2SB947 VALUE -40 V -50 -20 Open base 2SB947A UNIT V -40 Open collector -5 V IC Collector current -10 A ICM Collector current-peak -15 A PC Collector power dissipation Ta=25℃ 2 TC=25℃ 35 W Tj Junction temperature 150 ℃ Tstg Storage temperature -55~150 ℃ Inchange Semiconductor Product Specification 2SB947 2SB947A Silicon PNP Power Transistors CHARACTERISTICS Tj=25℃ unless otherwise specified SYMBOL PARAMETER Collector-emitter voltage VCEO CONDITIONS 2SB947 MIN TYP. MAX UNIT -20 IC=-10mA; IB=0 V 2SB947A -40 VCEsat Collector-emitter saturation voltage IC=-7A ;IB=-0.23A -0.6 V VBEsat Base-emitter saturation voltage IC=-7A ;IB=-0.23A -1.5 V VCB=-40V; IE=0 -50 μA VCB=-50V; IE=0 -50 μA -50 μA Collector cut-off current ICBO 2SB947 2SB947A IEBO Emitter cut-off current VEB=-5V; IC=0 hFE-1 DC current gain IC=-0.1A ; VCE=-2V 45 hFE-2 DC current gain IC=-2A ; VCE=-2V 90 fT COB 导体 半 电 固 260 TOR C U D ON Transition frequency IC=-0.5A; VCE=-10V,f=10MHz 150 MHz Collector output capacitance f=1MHz ; VCB=-10V 200 pF 0.1 μs 0.5 μs 0.1 μs ton Trun-on time ts Storage time tf Fall time G N A CH IC M E ES IN IC=-2A ;IB1=-IB2=-66mA hFE-2 Classifications Q P 90-180 130-260 2 Inchange Semiconductor Product Specification 2SB947 2SB947A Silicon PNP 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: ±0.15 mm) 3 Inchange Semiconductor Product Specification 2SB947 2SB947A Silicon PNP Power Transistors 导体 半 电 固 D N O IC R O T UC M E S GE N A H INC 4 Inchange Semiconductor Product Specification 2SB947 2SB947A Silicon PNP Power Transistors 导体 半 电 固 D N O IC R O T UC M E S GE N A H INC 5