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Choose the correct statement (a)IGBTs have higher switching losses as compared to BJTs

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in Power Electronics by (27.1k points)
Choose the correct statement

(a) IGBTs have higher switching losses as compared to BJTs

(b) IGBTs have secondary breakdown problems

(c) IGBTs have lower gate drive requirements

(d) IGBTs are current controlled devices

I had been asked this question during an internship interview.

Query is from IGBTs-2 topic in chapter Power Electronics Devices of Power Electronics

1 Answer

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by (45.1k points)
Correct answer is (c) IGBTs have lower gate drive requirements

The explanation: Due to its high gate impedance, IGBTs require less gate drive current.

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