The barrier potential of a P-N junction diode | vedclass

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Question

(D) The barrier potential of a $P-N$ junction is determined by the internal properties of the semiconductor material and the external conditions appli

Vedclass · Accepted Answer

Diode design

Vedclass · Answer

(D) The barrier potential of a $P-N$ junction is determined by the internal properties of the semiconductor material and the external conditions applied to it.$1$. Temperature: As temperature increases,the barrier potential decreases.$2$. Doping density: Higher doping density leads to a narrower depletion region and a change in the barrier potential.$3$. Forward bias: Applying a forward bias reduces the effective barrier potential.$4$. Diode design: The physical design or geometry of the diode does not affect the intrinsic barrier potential of the $P-N$ junction.Therefore,the correct option is $D$.

The barrier potential of a $P-N$ junction diode does not depend on:

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