Electronic Devices and Circuits

Q1: The derating factor for a BJT transistor is about

A 0.5 mW/°C

B 2.5 mW/°C

C 10 mW/°C

D 25 mW/°C

ANS:B - 2.5 mW/°C

For every 1°C rise in ambient temperature the power dissipation must be reduced by 2.5 mW so that transistor is safe.



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