Moderate
An RC snubber network used in BJT__________?
Correct answer: D. All of these
- A. Divert the collector current during turn - off
- B. Improves the reverse bias safe operating area
- C. Dissipates a fair amount of switching power
- D. All of these
Explanation
An RC snubber temporarily absorbs or diverts switching current, limits the collector-voltage rise, improves the BJT's reverse-bias safe operating area, and dissipates stored switching energy. Therefore all three listed effects apply.
Last updated
Practise Power Electronics
253 free Power Electronics MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.