The SCR is far more useful than a four-layer diode because the gate triggering is easier than breakover triggering.

Name: The SCR is far more useful than a four-layer diode because the gate triggering is easier than breakover triggering.
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Question

Quizplus · Accepted Answer

The gate triggering of an SCR is done by applying a positive pulse to the gate terminal, which is easier than triggering a four-layer diode through breakover voltage. Therefore, the SCR is more useful in practical applications.

The SCR Is Far More Useful Than a Four-Layer Diode