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Electronics and Communication Engineering (ECE) : Electronic Devices and Circuits - Quiz(MCQ)
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

Correct Answer : Option (B) :   2.5 mW/°C


Explanation : 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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