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Which of the following is used to protect SCR from thermal conditions?

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in Electric Drives by (99.8k points)
Which of the following is used to protect SCR from thermal conditions?

(a) Heat sink

(b) Voltage clamping device

(c) Zener diode

(d) Snubber circuit

I have been asked this question in examination.

My enquiry is from Solid-State Devices topic in section Introduction to Solid-State Devices of Electric Drives

1 Answer

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Best answer
The correct answer is (a) Heat sink

The best explanation: SCR is mounted on a heat sink. When temperature exceeded the rating of the SCR excess amount of heat is dissipated through the help of the heat sink.

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