Power Electronics
When the temperature increases, the intrinsic stand off ratio ___________.

Essentially remains the same
Increases
None of these
Decreases

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Power Electronics
Rise time is defined by the interval when

 anode voltage drops from 90 % to 10 % of its initial value.
 anode current rises 10 % to 90 % of its final value.
 gate current rises from 90 % to 100 % of it final value.
  both B and C.

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