Analog Electronics - Engineering

Q1:

A silicon PN junction diode under reverse bias has depletion region of width 10 μm. The relative permittivity of silicon, εr = 11.7 and the permittivity of free space ε0 = 8.85 x 10-12 F/m. The depletion capacitance of the diode per square meter is

A 100 μF

B 10 μF

C 1 μF

D 20 μF

ANS:B - 10 μF

No answer description is available.