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Discussion :: Analog Electronics

  1. In figure the zener current

  2. A.
    is always 130 mA
    B.
    may vary between 10 mA and 130 mA
    C.
    may vary between 60 mA and 130 mA
    D.
    is always equal to 65 mA

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    Answer : Option B

    Explanation :

    When IL = 0, Zener current = 130 mA, when IL = 120 mA, zener current (t = 10 mA).


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