This post explains for the transistor.
The Full Part Number is C4467, 2SC4467. The package is MT-100(TO3P) type.
The function of this semiconductor is 120V, 8A, NPN Transistor.
The manufacturers of this product is sanken or Allegro Micro Systems.
See the preview image and the PDF file for more information.
Preview images :
Description
The C4467 is Silicon NPN Triple Diffused Planar Transistor. (Complement to type 2SA1694)
A 120V, 8A silicon NPN triple diffused planar transistor refers to a specific type of NPN (Negative-Positive-Negative) bipolar junction transistor (BJT) constructed using triple diffused planar technology and designed to handle a maximum voltage of 120 volts and a continuous current of up to 8 amperes. These transistors are commonly used in electronic circuits for amplification, switching, and control applications.
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 160 V
2. Collector to Emitter Voltage: Vceo = 120 V
3. Emitter to Base Voltage: Vebo = 6 V
4. Collector Current: Ic = 8 A
5. Collector Dissipation: Pc = 80 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
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Application:
1. Audio and General Purpose
This transistor with a voltage rating of 120V and a current rating of 8A are commonly used in various electronic applications such as power supplies, motor control, audio amplification, lighting control, and other circuits that require high voltage and moderate current levels.