engineering recuitment HPCL Junior Executive 2025 Mock Test Electronic Mechanic Electronic Devices and Circuits Power Electronic Components
Identify the incorrect statement/s for a DIAC
i) DIAC belongs to thyristor family
ii) It can be triggered by either + ve or – ve half of ac cycle
iii) DIAC is a bidirectional avalanche diode
iv) DIAC is 2 layer, 2 terminal device
1
Both (ii) and (iv)
2
only (ii)
3
Both (ii) and (iii)
4
Only (iv)