Power Electronics - Engineering

Q1:

The total number of leads in SCR, DIAC and TRIAC respectively are

A 3, 2, 3

B 2, 3, 3

C 3, 3, 2

D 3, 2, 4

ANS:A - 3, 2, 3

SCR has 3 leads - A, K, G.
DIAC has 2 leads - T1, T2.
TRIAC has 3 leads - MT1, MT2, G.