This is a transistor amplifier driver circuit board using 2SC5200 and 2SA1943 transistors. This circuit can produce a strong output in watts using transistors. We can use a maximum of 20 transistors. To run this circuit needs minimum 2 transistors. It’s a mono amplifier circuit board.

Basic Specification for 2SC5200
- Transistor Type is an NPN Power Transistor
- Transistor Collector-Emitter Voltage (Vceo): 230V
- Transistor Collector-Base Voltage (Vcbo): 230V
- Transistor Emitter-Base Voltage (Vebo): 5V
- Transistor Collector Current (Ic): 15A
- The Power Dissipation (Pc): 150W
- The transistor Gain (hFE): 55 – 160
- Transition Frequency (fT): ~30 MHz.

This is one of the Best amplifier circuit diagrams. This circuit can make 300 watts of output. It’s a mono audio amplifier circuit. It uses 2SC5200 and 2SA1943 transistors. PNP and NPN transistors. This circuit needs dual voltage. Positive, negative, and ground voltages.

Basic Specification for 2SA1943
- Transistor Type is a PNP Power Transistor
- Transistor Collector-Emitter Voltage (Vceo): 230V
- Transistor Collector-Base Voltage (Vcbo): 230V
- Transistor Emitter-Base Voltage (Vebo): 5V
- Transistor Collector Current (Ic): 15A
- The Power Dissipation (Pc): 150W
- The transistor Gain (hFE): 55 – 160
- Transition Frequency (fT): ~30 MHz.

This is a 4-transistor amplifier circuit diagram using 2sc5200 and 2sa1943. This circuit board produces 200 watts using 4 transistors. Here, use PNP and NPN transistors. We can also use other transistors like A1941 and C5198, or TIP41 and TIP42, or MJE15024 and MJE15025. This circuit runs with dual voltage. Positive, negative, and ground voltages. In this circuit, we can use a minimum of 20-0-20 voltage and a maximum of 70-0-70 voltage.


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