During the reverse biased of the diode, the back resistance decrease with the increase of the temperature. Is it true or false?ATrueBFalse
Question
During the reverse biased of the diode, the back resistance decrease with the increase of the temperature. Is it true or false?
A. True
B. False
Solution
Answer
The statement "During the reverse biased of the diode, the back resistance decreases with the increase of the temperature" is True.
Explanation
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Diode Behavior in Reverse Bias: When a diode is reverse-biased, it ideally allows very little current to flow. However, in practical scenarios, a small reverse saturation current exists, which increases with temperature.
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Temperature Effects: As temperature increases, the intrinsic carrier concentration in the semiconductor material also increases. This results in a higher reverse saturation current and effectively lowers the resistance across the diode.
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Conclusion: Therefore, as the temperature increases, the back resistance of the diode decreases in reverse bias conditions.
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