This post explains for the transistor.
The Part Number is J6812, FJAF6812.
The function of this semiconductor is 750V, 12A, NPN Transistor.
The package is TO-3PF Type
Manufacturer: Fairchild Semiconductor
Preview images :
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Description
The J6812 is 750V, NPN Triple Diffused Planar Silicon Transistor.
A Silicon NPN Epitaxial Planar 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.
NPN Configuration:
1. Emitter (N): The heavily doped N-type layer, which is the source of charge carriers (electrons) in the transistor.
2. Base (P): The thin P-type layer, which controls the flow of charge carriers between the emitter and collector.
3. Collector (N): The N-type layer, which collects the charge carriers that pass through the base-emitter junction.
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.
Features
1. High Collector-Base Breakdown Voltage : BVCBO = 1500V
2. High Switching Speed : tF(typ.) =0.1µs
3. For Color Monitor
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Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 1500 V
2. Collector to Emitter Voltage: Vceo = 750 V
3. Emitter to Base Voltage: Vebo = 6 V
4. Collector Current: Ic = 12 A
5. Collector Dissipation : Pc = 60 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
Applications:
1. High Voltage Color Display Horizontal Deflection Output
J6812 PDF Datasheet
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