Question

what is saturations current​

Answer 1

Saturation is the fully conducting state in a semiconductor junction. The term is used especially in applications involving diodes and bipolar transistors.

As the forward bias in a semiconductor P-N junction increases, the current through the junction also increases, up to a certain point. When the bias is increased beyond that point (called the saturation point), no further increase in the current occurs. A bipolar transistor becomes saturated when the base-emitter current reaches a maximum under conditions of changing bias

Answer 2

hey mate your answer if here

The saturation current, more accurately, the reverse saturation current, is that part of the reverse current in a semiconductor diode caused by diffusion of minority carriers from the neutral regions to the depletion region. This current is almost independent of the reverse voltage.

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