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Discussion :: Analog Electronics

  1. For an npn transistor connected as shown in the figure VBE = 0.7 volts. Given that reverse saturation current of the junction at room temperature 300K is 10-13A, the emitter current.

    2. A.
    30 mA
    B.
    39 mA
    C.
    49 mA
    D.
    20 mA

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    Answer : Option C

    Explanation :

    IE = aIE + ICBO and approximated.

    But a is not given in the question. It is not possible to find.

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