JMnic Product Specification 2SC2438 Silicon NPN Power Transistors ・ DESCRIPTION ・With TO-220C package ・Low collector saturation voltage ・High reliability APPLICATIONS ・Switching regulators ・Ultrasonic generators ・High frequency inverters ・General purpose power amplifiers PINNING PIN DESCRIPTION 1 Base 2 Collector;connected to mounting base 3 Emitter Absolute maximum ratings(Ta=25℃) SYMBOL PARAMETER CONDITIONS VALUE UNIT VCBO Collector-base voltage Open emitter 150 V VCEO Collector-emitter voltage Open base 80 V VEBO Emitter-base voltage Open collector 7 V IC Collector current 7 A IB Base current 2 A PC Collector power dissipation 50 W Tj Junction temperature 150 ℃ Tstg Storage temperature -55~150 ℃ MAX UNIT 2.5 ℃/W TC=25℃ THERMAL CHARACTERISTICS SYMBOL Rth j-C PARAMETER Thermal resistance junction case JMnic Product Specification 2SC2438 Silicon NPN Power Transistors CHARACTERISTICS Tj=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT V(BR)CEO Collector-emitter breakdown voltage IC=10mA ; IB=0 80 V V(BR)CBO Collector-base breakdown voltage IC=100μA ; IE=0 150 V V(BR)EBO Emitter-base breakdown voltage IE=100μA ; IC=0 7 V VCEsat Collector-emitter saturation voltage IC=4A; IB=0.4A 0.5 V VBEsat Base-emitter saturation voltage IC=4A; IB=0.4A 1.2 V ICBO Collector cut-off current VCB=150V ;IE=0 100 μA IEBO Emitter cut-off current VEB=7V; IC=0 100 μA hFE DC current gain IC=4 A ; VCE=1V 0.5 μs 2.5 μs 0.3 μs 30 Switching times ton Turn-on time ts Storage time tf Fall time IC=4A; IB1=0.4A IB2=-0.4A;RL=5Ω 2 JMnic Product Specification 2SC2438 Silicon NPN Power Transistors PACKAGE OUTLINE Fig.2 Outline dimensions (unindicated tolerance:±0.10 mm) 3 JMnic Product Specification 2SC2438 Silicon NPN Power Transistors 4