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Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 3 (Q.No. 31)
Electronic Devices and Circuits
31.
The derating factor for a BJT transistor is about
0.5 mW/°C
2.5 mW/°C
10 mW/°C
25 mW/°C
Answer: Option
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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