Latching current for an SCR is 100 mA, DC source of 200 V is ___

Latching current for an SCR is 100 mA, DC source of 200 V is also connected from the SCR to the L load.

Compute the minimum width of the gate pulse required to turn on the device.

Take L = 0.2 H.

A. 50 μsec
B. 100 μsec
C. 150 μsec
D. 200 μsec

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Answer: B

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