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Pav x (θjc + θcs + θsA) =

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in Power Electronics by (27.1k points)
Pav x (θjc + θcs + θsA) =

(a) Maximum specified temperature

(b) Energy lost

(c) Difference in temperature between junction & ambient

(d) Sum of junction & ambient temperature

This question was posed to me in an online interview.

Asked question is from Thyristor Mounting in section Power Electronics Devices of Power Electronics

1 Answer

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by (45.1k points)
The correct choice is (c) Difference in temperature between junction & ambient

The best I can explain: Pav = (Tj – Ta)/θjA

θjA = (θjc + θcs + θsA).

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