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KVPY2014PhysicsSemiconductors

A certain p-n junction, having a depletion region of width 20 m , was found to have a breakdown voltage of 100 V.If the width of the depletion region is reduced to 1 m duringits production, then it can be used as azener diode for voltage regulation of :

Options

  1. A5 ~V
  2. B10 ~V
  3. C7.5 ~V
  4. D2000 ~V

Correct answer

A. 5 ~V

Step-by-step solution

array l V = ed E = 100 20 um V ¹= 100 20 1=5 v array

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