1000 watts Audio Amplifier circuit

In this article i’m sharing 1000 watts audio amplifier circuit using TTA1943 and TTC5200 transistor. These transistors are very popular in an audio amplifier. Here is the circuit of 1000 watts in this circuit we can use 10 transistors that means 5 number of TTC5200 and 5 numbers of TTA1943 transistor. We know that the words is equal to do the multiplication of voltage and the ampere.

1000 watts Audio Amplifier Circuit

Calculation

Power = voltage x Ampere

So here we can use 70 voltage maximum. This transistor can take up to 1.3 amperes so here in this circuit, we can use then transistors.

That means the maximum ampere can utilize the 10 transistors is 13 ampere.

10 x 1.3 = 13 ampere.

so we concluded that the 10 transistors will give the appropriate watts in the output section of the amplifier.

The circuits work with 70 volts and 15 amperes. Show the maximum power output is 70 x 15 = 1050 watts output.

Features of TTC5200 and TTA1943 transistor

The TTC 5200 is an NPN transistor designed for a general purpose power amplifier and switching application.

What is the reason that Toshiba rebuilds the 2sc5200 transistors? Is the TTC 5200 better?

The answer to this question is guessing that the lower cost of the TTC 5200 indicates smaller die, so it’s less expensive to manufacturers but with almost the same specification as the 2sc5200. the lower price of the TTC 5200 seems to confirm that however, I have not destroyed one of each to actually check the die size.

The TTC5200 from Toshiba company. It is a powerful NPN silicon transistor TO- 3P package. This transistor is commonly used for power amplification.

• The Collector to emitter voltage is 230 volt.
• Collector to base voltage of 230 volts.
• Collector current is 15 ampere.
• Power dissipation is 150 watts.
• The current gain of 35 volts 7 amp air collector current.
• Collector to emitter saturation voltage of 3 volts.
• Collector to America breakdown voltage is 230 volt.