MOSFET Calculator

Calculate MOSFET operating parameters, drain current, power dissipation, and determine operating region.

MOSFET Parameters

Gate-Source Voltage Vgs (V)

Threshold Voltage Vth (V)

Drain-Source Voltage Vds (V)

Drain Current Ids (A)

Rds(on) (Ohms)

Transconductance Parameter Kn (A/V2)

Saturation

Vov = 8.00 V

Calculated Ids32.0000 A

Power Dissipation0.2500 W

Transconductance gm8.0000 A/V

Min Vds for Saturation8.00 V

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.