A silicon PN junction diode under revers bias has depletion width of – McqOptions

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1.	A silicon PN junction diode under revers bias has depletion width of 10µm, relative permittivity is 11.7 and permittivity, ε0 =8.85×10-12F/m. Then depletion capacitance /m2 =?
A.	0.1µF/m2
B.	1.7µF/m2
C.	10µF/m2
D.	0.5µF/m2
Answer» D. 0.5µF/m2

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