ISRO Electrical Engineering (EE) 2023 - Question 70

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The Latching current of SCR is 18 mA. Its holding current will be

  • A. 10 mA
  • B. 18 mA
  • C. 25 mA
  • D. 36 mA

Answer: A. 10 mA

Explanation: Holding current is typically 2 to 3 times lower than latching current; for latching current 18 mA, holding current is approximately 10 mA.

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