This post explains for the NPN transistor.
The Part Number is C5071, 2SC5071.
The function of this semiconductor is 500V, 12A, NPN Transistor.
The package is TO-3P Type
Manufacturer: Sanken, Allegro Micro Systems
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Description
The C5071 is Silicon NPN Triple Diffused Planar Transistor. This NPN Transistor is a type of bipolar junction transistor (BJT) made from silicon, a semiconductor material. This transistor is designed for amplifying or switching electronic signals in various electronic circuits.
Silicon NPN Epitaxial Planar Transistors are fundamental components in electronic circuits, playing a crucial role in amplification, signal processing, and digital logic.
They are widely used in a vast array of electronic devices, including radios, amplifiers, computer processors, and many other applications where signal control and amplification are essential.
Pinouts
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 500 V
2. Collector to Emitter Voltage: Vceo = 400 V
3. Emitter to Base Voltage: Vebo = 10 V
4. Collector Current: Ic = 12 A
5. Collector Dissipation : Pc = 100 W ( Tc=25°C )
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
Applications:
1. High Voltage and High Speed Switchihg Transistor
2. Switching Regulator and General Purpose
C5071 PDF Datasheet
