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onsemi FDD8444 — Discrete Semiconductors

onsemi FDD8444

MPNFDD8444
Active

MOSFET N-CH 40V 145A TO252AA

$2.3900Ref. price · indicative, final on quote
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
RoHSROHS3 Compliant
SeriesPowerTrench®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FDD8444 specifications
ParameterValue
SeriesPowerTrench®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage40 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C145A (Tc)
Power dissipation153W (Tc)
Operating temperature-55°C~175°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs5.2mOhm @ 50A, 10V
Gate charge (Qg) (Max) @ vgs116 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds6195 pF @ 25 V