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Manipal MET2010PhysicsSemiconductors

A transistor is working in common emitter mode. Its amplification factor ( ) is 80 . If the base current is 250 ~A , the collector current will be

Options

  1. A1.25 ~A
  2. B250 80 ~A
  3. C430 ~A
  4. D250 80 ~A

Correct answer

D. 250 80 ~A

Step-by-step solution

Current amplification factor, = i_C i_B i_C=i_B =250 80 ~A

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