MOSFET Threshold Voltage Calculator

Classical long-channel nMOS body-effect model with known device parameters v0,γ,2φ and reverse source-body bias.

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Result

Enter your values and run the tool to see your result.

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Body-biased threshold voltagev0+gamma*(sqrt(phi2+vsb)-sqrt(phi2))

Threshold shiftgamma*(sqrt(phi2+vsb)-sqrt(phi2))