Depletion Region Width in CMOS Design and Applications Formulas

Depletion Region Width in a typical Si diode ranges from a fraction of a micrometer to tens of micrometers depending on device geometry, doping profile, and external bias. And is denoted by L_d. Depletion Region Width is usually measured using the Millimeter for Length. Note that the value of Depletion Region Width is always positive.

Formulas to find Depletion Region Width in CMOS Design and Applications

fxDepletion Region WidthGo

CMOS Design and Applications formulas that make use of Depletion Region Width

fxEffective Channel LengthGo

fxPN Junction LengthGo

List of variables in CMOS Design and Applications formulas

fx PN Junction Length Go

fx Effective Channel Length Go

FAQ

What is the Depletion Region Width?

Depletion Region Width in a typical Si diode ranges from a fraction of a micrometer to tens of micrometers depending on device geometry, doping profile, and external bias. Depletion Region Width is usually measured using the Millimeter for Length. Note that the value of Depletion Region Width is always positive.

Can the Depletion Region Width be negative?

No, the Depletion Region Width, measured in Length cannot be negative.

What unit is used to measure Depletion Region Width?

Depletion Region Width is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Depletion Region Width can be measured.

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