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Current model·Power semiconductors

N-channel MOSFET

See how gate voltage creates a conductive channel and controls drain current between source and drain.
Power off · Ready0.0 s / 15 s
Power off
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SourceDrainGateChannel
Operating regionPower off
Drain current0 A
Transconductance0 S
Power dissipation0 W

Static characteristic experiment

MOSFET characteristic curves

Change VGS and VDS to move the operating point and observe channel behavior.

Live operating pointApply power to generate the curves
Output characteristics · ID–VDSCurves at different gate voltages
0055101015152020VDS (V)ID (A)Apply power to generate the curves
Transfer characteristic · ID–VGSDrain current above threshold voltage
00531051582010VGS (V)ID (A)Apply power to generate the curves