SavantIC Semiconductor Product Specification 2SC3851 2SC3851A Silicon NPN Power Transistors DESCRIPTION ·With TO-220F package ·Complement to type 2SA1488/1488A APPLICATIONS ·Audio and PPC high voltage power supply ,and general purpose PINNING PIN DESCRIPTION 1 Base 2 Collector 3 Emitter Fig.1 simplified outline (TO-220F) and symbol Absolute maximum ratings (Ta=25 ) SYMBOL PARAMETER CONDITIONS 2SC3851 VCBO Collector-base voltage 60 Open base 2SC3851A VEBO Emitter-base voltage V 100 2SC3851 Collector-emitter voltage UNIT 80 Open emitter 2SC3851A VCEO VALUE V 80 Open collector 6 V IC Collector current 4 A IB Base current 1 A PC Collector dissipation 25 W Tj Junction temperature 150 Tstg Storage temperature -55~150 TC=25 SavantIC Semiconductor Product Specification 2SC3851 2SC3851A Silicon NPN Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified SYMBOL V(BR)CEO VCEsat ICBO PARAMETER Collector-emitter breakdown voltage 2SC3851 MIN TYP. MAX UNIT 60 IC=25mA ; IB=0 V 80 2SC3851A Collector-emitter saturation voltage Collector cut-off current CONDITIONS IC=2.0A;IB=0.2A 0.5 V 2SC3851 VCB=80V;IE=0 0.1 mA 2SC3851A VCB=100V;IE=0 0.1 mA 0.1 mA IEBO Emitter cut-off current VEB=6V; IC=0 hFE DC current gain IC=1A ; VCE=4V fT Transition frequency IC=0.2A ; VCE=12V 15 MHz COB Output capacitance IE=0 ; VCB=10V;f=1MHz 60 pF 0.20 µs 1.00 µs 0.30 µs 40 320 Switching time ton Turn-on time ts Storage time tf Fall time IC=2.0A IB1=-IB2=0.2A VCC=12V ,RL=6A 2 SavantIC Semiconductor Product Specification Silicon NPN Power Transistors PACKAGE OUTLINE Fig.2 Outline dimensions 3 2SC3851 2SC3851A SavantIC Semiconductor Product Specification 2SC3851 2SC3851A Silicon NPN Power Transistors 4