2SC3972A PDF File ( Datasheet )

Power Transistors 2SC3972, 2SC3972A Silicon NPN triple diffusion planar type For high breakdown voltage high-speed switching 0.7±0.1 Unit: mm 10.0±0.2 5.5±0.2 2.7±0.2 4.2±0.2 φ3.1±0.1 1.4±0.1 1.3±0.2 0.8±0.1 0.5 +0.2 0.1 2.54±0.25 5.08±0.5 1 2 3 4.2±0.2 s Features q q q q q High-speed switching High collector to base voltage VCBO Wide area of safe operation (ASO) Satisfactory linearity of foward current transfer ratio hFE Full-pack package which can be installed to the heat sin

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors 2SC3972 2SC3972A DESCRIPTION ·With TO-220Fa package ·High speed switching ·High VCBO ·Wide area of safe operation APPLICATIONS ·For high breakdown voltate ,high-speed switching applications PINNING PIN 1 2 3 DESCRIPTION Base Collector Emitter Fig.1 simplified outline (TO-220Fa) and symbol Absolute maximum ratings (Ta=25 ) SYMBOL PARAMETER 2SC3972 VCBO Collector-base voltage 2SC3972A VCEO VEBO IC ICM IB Collecto