Moderate

Which of following is not a power transistor?

Correct answer: C. TRIAC

  • A. IGBTs
  • B. COOLMOS
  • C. TRIAC
  • D. SITS

Explanation

IGBTs, COOLMOS devices, and SITs are transistor-type power semiconductor devices. A TRIAC is a bidirectional thyristor, not a power transistor.

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