Skip to main content
onsemi FQI4N90TU

onsemi FQI4N90TU

MPNFQI4N90TU
End of Life

POWER FIELD-EFFECT TRANSISTOR, 4

$1.09Ref. price · indicative, final on quote
PackagingTO-262-3 Long Leads, I²Pak, TO-262AA
SeriesQFET®
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FQI4N90TU specifications
ParameterValue
SeriesQFET®
FET typeN-Channel
MountingThrough Hole
Drain to source voltage900 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C4.2A (Tc)
Power dissipation3.13W (Ta), 140W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageBulk
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-262-3 Long Leads, I²Pak, TO-262AA
Vgs(th) (Max) @ id5V @ 250µA
Rds on (Max) @ id, vgs3.3Ohm @ 2.1A, 10V
Gate charge (Qg) (Max) @ vgs30 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1100 pF @ 25 V