VIT Engineering VIT Engineering Solved Paper-2007

  • question_answer
    The temperature coefficient of a zener mechanism is:

    A)  negative        

    B)  positive

    C)  infinity         

    D)  zero

    Correct Answer: A

    Solution :

    Zener breakdown occurs in heavily doped p-n junction. The temperature coefficient of the zener mechanism is negative or the breakdown voltage for a particular diode decreases with increasing temperature.


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