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For an SCR in the forward blocking mode (practically)

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in Power Electronics by (27.1k points)
For an SCR in the forward blocking mode (practically)

(a) leakage current does not flow

(b) leakage current flows from anode to cathode

(c) leakage current flows from cathode to anode

(d) leakage current flows from gate to anode

I had been asked this question in an interview for job.

My enquiry is from Thyristors-1 in chapter Power Electronics Devices of Power Electronics

1 Answer

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by (45.1k points)
Correct answer is (b) leakage current flows from anode to cathode

Explanation: In the forward blocking mode, the gate current is zero & only the middle J2 junction is reversed biased.

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