Junction Area in Solid State Devices Formulas

The Junction Area is the boundary or interface area between two types of semiconductor materials in a pn diode. And is denoted by A_j. Junction Area is usually measured using the Square Micrometer for Area. Note that the value of Junction Area is always positive.

Formulas to find Junction Area in Solid State Devices

fxCross-Sectional Area of JunctionGo

Solid State Devices formulas that make use of Junction Area

fxN-Type WidthGo

fxJunction CapacitanceGo

fxLength of P-Side JunctionGo

fxAcceptor ConcentrationGo

fxDonor ConcentrationGo

fxTotal Acceptor ChargeGo

List of variables in Solid State Devices formulas

fx Total Acceptor Charge Go

fx Charge Penetration N-type Go

fx Acceptor Concentration Go

FAQ

What is the Junction Area?

The Junction Area is the boundary or interface area between two types of semiconductor materials in a pn diode. Junction Area is usually measured using the Square Micrometer for Area. Note that the value of Junction Area is always positive.

Can the Junction Area be negative?

No, the Junction Area, measured in Area cannot be negative.

What unit is used to measure Junction Area?

Junction Area is usually measured using the Square Micrometer[µm²] for Area. Square Meter[µm²], Square Kilometer[µm²], Square Centimeter[µm²] are the few other units in which Junction Area can be measured.

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