30. Which of the following statements is/are correct ?
(a)Two discrete diodes connected back-to-back can work as a transistor (b)Heat sink is a sheet of insulator used todissipate the heat developed at the collector junction of a power transistor (c)The collector leakage current is strongly independent of temperature (d)The collector junction of transistor is heavily doped
Answer
Answer : (b)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Transistors » Exercise - 2 87. The voltage gain of a transistor connected in common collector arrangement is ............ (a) equal to 1 (b) more than 10 (c) more than 100 (d) less than 1