1.

A silicon diode has a forward voltage drop of 1.2 V for a forward DC current of 100 mA. It has a reverse current of 1 μA for a reverse voltage of 10 V. calculate the AC resistance at a forward DC current of 2.5 mA.

A. 15 Ω
B. 12 Ω
C. 20 Ω
D. 10 Ω
Answer» B. 12 Ω


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