This part is a kind of semiconductor called 2SC3320B.

Function of this product has Silicon NPN triple diffusion planar transistor(High voltage switching transistor).

Manufacturers : NELL SEMICONDUCTOR

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SEMICONDUCTOR 2SC3320B Silicon NPN triple diffusion planar transistor (High voltage switching transistor) 15A/400V/150W RoHS RoHS Nell High Power Products 0 32 J C3 230 S 2 1 2.0 19.9±0.3 4.0 TO-3P(B) 20.0 min 4.0 max 2 3 +0.2 1.05 -0.1 5.45±0.1 C E +0.2 0.65 -0.1 FEATURES High-speed switching High collector to base voltage, V CBO Satisfactory linearity of foward current transfer ratio h FE TO-3P package which can be installed to the heat sink with one screw 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 1 2 3 B APPLICATIONS Switching regulator and general purpose Ultrasonic generators High frequency inverters General purpose power amplifiers E NPN All dimensions in millimeters ABSOLUTE MAXIMUM RATINGS (TC = 25°C) SYMBOL VCBO V [ ... ]

2SC3320B PDF Datasheet Download