Saturation Drain Current in MOSFET Formulas

Saturation drain current below threshold voltage is defined as the sub threshold current and varies exponentially with gate to source voltage. And is denoted by I_ds. Saturation Drain Current is usually measured using the Milliampere for Electric Current. Note that the value of Saturation Drain Current is always positive.

Formulas to find Saturation Drain Current in MOSFET

fxCurrent Entering Drain-Source at Saturation Region of NMOS given Effective VoltageGo

List of variables in MOSFET formulas

fx Process Transconductance Parameter in NMOS Go

fx Width of Channel Go

fx Length of the Channel Go

fx Overdrive Voltage in NMOS Go

FAQ

What is the Saturation Drain Current?

Saturation drain current below threshold voltage is defined as the sub threshold current and varies exponentially with gate to source voltage. Saturation Drain Current is usually measured using the Milliampere for Electric Current. Note that the value of Saturation Drain Current is always positive.

Can the Saturation Drain Current be negative?

No, the Saturation Drain Current, measured in Electric Current cannot be negative.

What unit is used to measure Saturation Drain Current?

Saturation Drain Current is usually measured using the Milliampere[mA] for Electric Current. Ampere[mA], Microampere[mA], Centiampere[mA] are the few other units in which Saturation Drain Current can be measured.

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