Capacitance per unit area at no reverse bias is 2 pF/cm2. For a step graded diode of area 5cm2, what is net capacitance at 99 V reverse bias voltage?
Capacitance per unit area at no reverse bias is 2 pF/cm2. For a step graded diode of area 5cm2, what is net capacitance at 99 V reverse bias voltage? Correct Answer 1pF
Co=2pf/cm2 C = CO*A/(1 + 99)0.5 = 2pF x 5/10 = 1pF.
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Feb 20, 2025