JMnic Product Specification 2SB953 2SB953A Silicon PNP Power Transistors ・ DESCRIPTION ・With TO-220Fa package ・Complement to type 2SD1444/1444A ・High speed switching ・Low collector saturation voltage APPLICATIONS ・For low-voltage switching PINNING PIN DESCRIPTION 1 Emitter 2 Collector 3 Base Absolute maximum ratings(Ta=25℃) SYMBOL PARAMETER CONDITIONS 2SB953 VCBO Collector-base voltage -20 Open base 2SB953A VEBO Emitter-base voltage V -50 2SB953 Collector-emitter voltage UNIT -40 Open emitter 2SB953A VCEO VALUE V -40 Open collector -5 V IC Collector current -7 A ICM Collector current-peak -12 A PC Collector power dissipation Ta=25℃ 2 TC=25℃ 30 W Tj Junction temperature 150 ℃ Tstg Storage temperature -55~150 ℃ 1 JMnic Product Specification 2SB953 2SB953A Silicon PNP Power Transistors CHARACTERISTICS Tj=25℃ unless otherwise specified SYMBOL VCEO PARAMETER Collector-emitter voltage CONDITIONS 2SB953 MIN TYP. MAX UNIT -20 IC=-10mA IB=0 V -40 2SB953A VCEsat Collector-emitter saturation voltage IC=-5A ;IB=-0.16A -0.6 V VBEsat Base-emitter saturation voltage IC=-5A; IB=-0.16A -1.5 V -50 μA -50 μA ICBO Collector cut-off current 2SB953 VCB=-40V; IE=0 2SB953A VCB=-50V; IE=0 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 Transition frequency IC=-0.5A; VCE=-10V,f=10MHz 150 MHz Collector output capacitance f=1MHz ; VCB=-10V 140 pF 0.1 μs 0.5 μs 0.1 μs fT COB 260 Switching times ton Trun-on time ts Storage time tf Fall time IC=-2A IB1=-66mA, IB2=66mA hFE-2 Classifications Q P 90-180 130-260 2 JMnic Product Specification 2SB953 2SB953A Silicon PNP Power Transistors PACKAGE OUTLINE Fig.2 Outline dimensions (unindicated tolerance: ±0.15 mm) 3 JMnic Product Specification 2SB953 2SB953A Silicon PNP Power Transistors 4 JMnic Product Specification 2SB953 2SB953A Silicon PNP Power Transistors 5