ELECTRONIC COMPONENTS - Quiz

1) Which region emitter and collector junctions are reverse biased?

Safuration region Cut off region Active region Breakdown region

2) How many semi conducting layers are present in SCR?

Two Three Four Five

3) What are the name of the terminals in UJT?

Base 1, Base 2, gate Anode, Cathode, gate Base 1, Base 2, Emitter Emitter base, collector

4) Which current is required to turn ON SCR from OFF state to ON state?

Holding current Latching current Reverse blocking current Forward blocking current

5) Which is the control terminal of SCR?

Gate Cathode Anode Base