Transistors – 30

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 : (b)

Explanation : No answer description available for this question. Let us discuss.

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