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ECE · Q152

Power Electronics

Engineering and GATE · ECE · question 152

Q152

Which of the following is false for a thyristor? 1. Thyristor is a majority-carrier device. 2. The forward-bias portion of thyristor's i-v characteristics has two stable operating regions. 3. The forward-bias portion of thyristor's i-v characteristics has one stable operating region. 4. The negative gate current turns off the thyristor.

A.
1, 2
B.
2, 3, 4
C.
1, 3, 4
Answer
D.
2, 3

Answer: Option C

Solution

Answer: Option C
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