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Which of these P-N junction characteristics are not dependent on temperature.

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Which of these P-N junction characteristics are not dependent on temperature.

(a) Junction resistance

(b) Reverse saturation current

(c) Bias current

(d) Barrier voltage

This question was addressed to me in homework.

My question comes from The Temperature Dependence of P-N Characteristics in section Semiconductor-Diode Characteristics of Electronic Devices & Circuits

1 Answer

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Best answer
Correct option is (a) Junction resistance

Easiest explanation: As the temperature of the P-N junction increases the current increases and the voltage decreases so the barrier voltage, reverse saturation current, bias current changes with temperature but junction resistance is independent of temperature.

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