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Transistor circuit diagram 2sa1943 2sc5200:
This is an audio transistor circuit diagram 2sa1943 2sc5200. it’s a mono amplifier. this amplifier can make 100 watts. PNP and NPN are used here. We can also use other PNP and NPN transistors. here in this amplifier, we can use 20-0-20 voltage to 50-0-50 voltage and 3 amperes. for the stereo amplifier we need a dual circuit. we know that voltage X amperes= watts. then 20 voltage 3 ampere= 20X3=60 watts. 30X3=90 watts. normally we can use 35-0-35 voltage to get a good performance.
here all resistors are half watts. we also can use 1/4 or 1/2 or 1 watts resistors. and must use a good-quality heatsink for the transistors because they should be so hot. 0.22 ohms must be 5 watts. 330 ohms must be 2 watts.
Details about 2SC5200
2sc5200 Polarity is NPN. Max Collector Power Dissipation is 150 Watts. The Max Collector-Base Voltage is 250 Voltage. Max Collector-Emitter Voltage is 250 Voltage. The Max Emitter-Base Voltage is 5 Voltage. Maximum Collector Current is 17 amperes.
Details about 2SA1943
2sa1943 Polarity is PNP. Max Collector Power Dissipation is 150 Watts. The Max Collector-Base Voltage is 250 Voltage. Max Collector-Emitter Voltage is 250 Voltage. The Max Emitter-Base Voltage is 5 Voltage. Maximum Collector Current is 17 amperes.
Here we can see maximum voltage is 250 voltage can throw the Emitter and Collector. and the Base can take 5 voltages. and the voltage ampere can take a maximum of 17.
There are many PNP and NPN transistors. we can use there any of those. according to the transistor data.
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