This post explains for the transistor.
The Part Number is C4382, 2SC4382.
The function of this semiconductor is 200V, 2A, NPN Transistor.
The package is TO-220F Type
Manufacturer: Sanken electric
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Description
The C4382 is 200V, 2A, Silicon NPN Triple Diffused Planar Transistor.
( Complement to type 2SA1667 / 2SA1668 ).
Preview images :
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 200 V
2. Collector to Emitter Voltage: Vceo = 200 V
3. Emitter to Base Voltage: Vebo = 6 V
4. Collector Current: Ic = 2 A
5. Collector Dissipation : Pc = 25 W ( Tc=25°C )
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
Application:
1. TV Vertical Output, Audio Output Driver and General Purpose
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