What is saturation of a BJT?
In a nutshell, “saturation” for a BJT is the point where a further increase in base current will not result in a corresponding increase in collector current.
What is saturation collector current?
A2A. Saturation collector current refers to the collector current value beyond which the relationship between the base and collector current is no longer linear (i.e. independent of the DC current gain beta).
What is saturation current in transistor?
When maximum Collector current flows the transistor is said to be Saturated. The value of the Base resistor determines how much input voltage is required and corresponding Base current to switch the transistor fully “ON”.
What is saturation VCE?
saturation voltage, collector-emitter (VCE(sat)) The voltage between the collector and emitter terminals under conditions of base current or base-emitter voltage beyond which the collector current remains essentially constant as the base current or voltage is increased.
What is VCE BJT?
VCE is the voltage that falls across the collector-emitter junction of a bipolar junction transistor. VCE is a crucial voltage of a transistor circuit because it determines the transistor’s load line and q-point.
What is transistor formula?
A transistors current gain is given the Greek symbol of Beta, ( β ). As the emitter current for a common emitter configuration is defined as Ie = Ic + Ib, the ratio of Ic/Ie is called Alpha, given the Greek symbol of α.
What is saturation current class 12?
The maximum value of the photoelectric current is called the saturation current. Saturation current implies that all the photoelectrons emitted by the emitter are immediately collected by the anode.
What is reverse saturation current in BJT?
The reverse saturation current is the reverse current of an ideal pn junction and it is limited by diffusion of minority carrier from the neutral regions towards the space charge region.