If a transistor's ambient temperature is above 25°C
A) the power rating must be derated.
B) the power rating must be increased.
C) the power rating is invalid.
D) the power rating must be maximum.

Question

Quizplus · Accepted Answer

As the ambient temperature increases above 25°C, the power rating of the transistor must be derated to ensure proper functioning and prevent overheating. This is because higher temperatures can negatively affect the transistor's performance and reliability.

If a Transistor's Ambient Temperature Is Above 25°C