This part is a kind of semiconductor called 2SC5198B.

Function of this product has Silicon NPN triple diffusion planar transistor.

Manufacturers : NELL SEMICONDUCTOR

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SEMICONDUCTOR 2SC5198B Series Silicon NPN triple diffusion planar transistor 10A/140V/100W RoHS RoHS Nell High Power Products 2.0 19.9±0.3 4.0 20.0 min 4.0 max TO-3P(B) FEATURES High breakdown voltage, V CEO =140V (min) Complementary to 2SA1941B TO-3P package which can be installed to the heat sink with one screw 2 3 +0.2 1.05 -0.1 5.45±0.1 C E +0.2 0.65 -0.1 5.45±0.1 B 1.8 15.6±0.4 9.6 5 . 0 ±0 . 2 4.8±0.2 2.0±0.1 Φ 3.2 ± 0,1 1.4 C APPLICATIONS Suitable for use in 70W high fidelity audio amplifier’s output stage 1 2 3 B E NPN All dimensions in millimeters ABSOLUTE MAXIMUM RATINGS (Ta = 25°C) SYMBOL VCBO V CEO V EBO I CP IC IB PC Tj T stg Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current t p ≤ 5 ms [ ... ]

2SC5198B PDF Datasheet Download