engineering recuitment BEL Probationary Engineers Mock Test 2025 Electronic Devices Bipolar Junction Transistor
When a bipolar junction transistor is operating in the saturation mode, which one of the following statements is TRUE about the state of its collector-base (CB) and the base-emitter (BE) junctions?
1
The CB junction if forward biased and the BE junction is reverse biased.
2
The CB junction is reversed and the BE junction is forward biased.
3
Both the CB and BE junctions are forward biased.
4
Both the CB and BE junctions are reverse biased.