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 sink with one screw (TC=25˚C)
Ratings 800 900 800 900 500 8 15 7 4 45 2 150.
55 to +150 Unit V
16.7±0.3 14.0±0.5
Parameter Collector to base voltage Collector to 2SC3973 2SC3973A 2SC3973
Symbol VCBO VCES VCEO VEBO ICP IC IB
emitter voltage 2SC3973A Collector to emitter vol.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
C3973. For precise diagrams, and layout, please refer to the original PDF.
Power Transistors 2SC3973, 2SC3973A 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...
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age 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 sink with one screw (TC=25˚C) Ratings 800 900 800 900 500 8 15 7 4 45 2 150 –55 to +150 Unit V 16.7±0.3 14.0±0.
C3973 Datasheet
