153. The average gate power dissipation for an SCR is 0.5 Watts the voltage applied to the gate is Vg = 10 V. What is the maximum value of current Ig for safe operation? a) 0.25 A b) 10 A c) 0.05 A d) 0.1 A
153. The average gate power dissipation for an SCR is 0.5 Watts the voltage applied to the gate is Vg = 10 V. What is the maximum value of current Ig for safe operation? a) 0.25 A b) 10 A c) 0.05 A d) 0.1 A
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Answer: c
Explanation: Vg/Ig = 130 .. (given)
Vg.Ig = 0.5 watts .. (given)
use both the given data & find the gate current