Electronic Devices - Bipolar Junction Transistors - Discussion

Discussion Forum : Bipolar Junction Transistors - General Questions (Q.No. 24)
24.
The magnitude of dark current in a phototransistor usually falls in what range?
mA
μA
nA
pA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Ganesh said:   9 years ago
Dark current means, the current which flows through photodiode in reverse bias, when there is no light incident on the photodiode.

Rohit shirpurkar said:   10 years ago
What is mean by dark current?

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