If two transistors are connected as a Darlington pair and each transistor has a Beta of 175, the overall current gain of the pair equals
A)5,000.
B)3,625.
C)10,000.
D)30,625.

Question

Quizplus · Accepted Answer

The overall current gain of a Darlington pair is approximately the product of the individual current gains (Beta values) of the two transistors. Therefore, if each transistor has a Beta of 175, the overall current gain is 175 * 175 = 30,625.

If Two Transistors Are Connected as a Darlington Pair and Each