nMOSFET

nounStandard termElectronics

An nMOSFET is a transistor that uses a positive gate voltage to create an electron-conducting channel.

An nMOSFET (n-channel metal-oxide-semiconductor field-effect transistor) is a semiconductor device where current flows between a source and drain through an n-type channel. Applying a positive voltage to the gate repels holes and attracts electrons, inverting the silicon surface to form a conductive path. It forms the pull-down network in standard CMOS logic gates.

Heard on the job

The nMOSFET in this half-bridge switches much faster than the high-side pMOSFET.

Also heard as

  • n-channel MOSFET
  • n-FET