Question On Bipolar Transistor

Discussion in 'Homework Help' started by hitmen, Jan 30, 2009.

  1. hitmen

    Thread Starter Active Member

    Sep 21, 2008
    159
    0
    Here is an MCQ question. Assume ideal characteristics for Bipolar Transitor. Which of the following will ensure saturation?

    Vc Vb Ve
    (A) 0.3 1 0
    (B) 3 1 0
    (C) 3 1.5 1

    The only condition I am aware of is that Vb must be 0.75 V and above. Regarding the rest I am not sure. Can anyone enlighten me?

    Thanks.
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    What answer do you think is correct and why?

    hgmjr
     
  3. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    Also, remember that a transistor is in saturation when Vc is about 0.4V less than Vb.
     
  4. hitmen

    Thread Starter Active Member

    Sep 21, 2008
    159
    0
    I got the answer already! Vce must be 0.2V:)
     
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