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Discussion :: Electronic Devices and Circuits

  1. A silicon (PN) junction at a temperature of 20°C has a reverse saturation current of 10 pico Ampere. The reverse saturation current at 40°C for the same bias is approximately.

    2. A.
    30 pA
    B.
    40 pA
    C.
    50 pA
    D.
    60 pA

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    Answer : Option B

    Explanation :

    By increasing of temperature by 10°C, Io become double so by increasing temperature 20°C, Io become 4 time than initial value... and it is 40 PA.

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