Question

explain the operation of PN junction under forward bias and reverse bias condition.​

Answer 1

Explanation:

PN junction is formed in a single crystal by joining two N-type and P-type semiconductors. ... When the junction diode is biased in the reverse direction, the majority charge carriers are attracted by the respective terminals away from the PN junction, thus avoiding the diffusion of electrons and holes at the junction.

Answer 2

Answer:

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Explanation:

As fractional change in minority charge carriers is more than the fractional change in majority charge carriers, the variation in reverse saturation current is more prominent.