Discussion :: Power Electronics
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A Shockley diode can be used
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A.
in place of SCR
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B.
as a trigger switch for SCR
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C.
in place of UJT
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D.
both in place of SCR and as a trigger switch for SCR
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Answer : Option B
Explanation :
It is a four layered PNPN device without a gate terminal. Its characteristics is similar to that of SCR with zero gate current. It is acting as a trigger switch for Thyristor.
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