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For an SCR, the gate-cathode characteristic has a slop of 130. The gate power dissipation is 0.5 watts. Find Ig
  • a)
    0.62 A
  • b)
    620 mA
  • c)
    62 mA
  • d)
    6.2 mA
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
For an SCR, the gate-cathode characteristic has a slop of 130. The gat...
Vg/Ig = 130 .. (given)
Vg.Ig = 0.5 watts .. (given)
use both the given data & find the gate current.
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Most Upvoted Answer
For an SCR, the gate-cathode characteristic has a slop of 130. The gat...
Given data:
Slope of gate-cathode characteristic = 130
Gate power dissipation = 0.5 W

To find:
Ig

Solution:
The formula for calculating gate current (Ig) is given by:
Ig = Pgate / Vg

Where,
Pgate = Gate power dissipation
Vg = Slope of gate-cathode characteristic

Substituting the values, we get:
Ig = 0.5 / 130
Ig = 0.003846 A or 3.846 mA

Therefore, the correct option is (c) 62 mA. However, the answer given in the question is incorrect.
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For an SCR, the gate-cathode characteristic has a slop of 130. The gate power dissipation is 0.5 watts. Find Iga)0.62 Ab)620 mAc)62 mAd)6.2 mACorrect answer is option 'C'. Can you explain this answer?
Question Description
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