The ideality factor of a silicon diode is 1 and its dark saturation current is 1 × 10 -10 A. What would be the value of the current flowing through the diode when the voltage across it is 0.1 V at 300 K?.
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The Shockley equation for diode is given by
Here,
I = Diode current
VD = voltage across the Diode = 0.1 Volt
IS = reverse bias saturation current = 1 × 10 -10 A
n = ideality factor = 1
VT = Thermal voltage
=current through the diode
The Shockley diode equation is not in CBSE syllabus so it won’t come in AIEEE examination