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1. A transistor has a power rating of 8 W for a case temperature of 25°C. If derating factor is 30 mW/°C, the power rating for 55°C, case temperature is





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  • By: guest on 01 Jun 2017 11.43 pm
    Power rating = 8 - (55 - 25)(30 x 10-3) = 7.1 W.
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