This part is a kind of semiconductor called 2SC3832.
Function of this product has Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose).
Manufacturers : Sanken electric
Image and pinout :

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2SC3832 Silicon NPN Triple Diffused Planar Transistor (High Voltage and High Speed Switching Transistor) sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg 2SC3832 500 400 10 7(Pulse14) 2 50(Tc=25°C) 150 –55 to +150 Unit V V V A A W °C °C Application : Switching Regulator and General Purpose sElectrical Characteristics Symbol ICBO IEBO V(BR)CEO hFE VCE(sat) VBE(sat) fT COB Conditions VCB=500V VEB=10V IC=25mA VCE=4V, IC=3A IC=3A, IB=0.6A IC=3A, IB=0.6A VCE=12V, IE=–0.5A VCB=10V, f=1MHz 100max 100max 400min 10 to 30 0.5max 1.3max 10typ 50typ (Ta=25°C) 2SC3832 Unit External Dimensions MT-25(TO220) 3.0±0.2 10.2±0.2 4.8±0.2 2.0±0.1 µA µA V V MHz pF 2.5 12.0min 4.0max 16.0±0.7 8.8±0.2 a b ø3.75±0.2 V 1.35 0.65 +0.2 -0.1 2.5 B C E 1.4 sTypical [ ... ]
2SC3832 PDF Datasheet Download
