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Fairchild Semiconductor FDMS0343S — Discrete Semiconductors

Fairchild Semiconductor FDMS0343S

MPNFDMS0343S
Active

POWER FIELD-EFFECT TRANSISTOR

$0.1800Ref. price · indicative, final on quote
Packaging8-PowerTDFN
SeriesPowerTrench®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FDMS0343S specifications
ParameterValue
SeriesPowerTrench®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage25 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C28A (Ta), 49A (Tc)
Power dissipation2.5W (Ta), 83W (Tc)
Operating temperature-55°C~150°C(TJ)
PackageBulk
Vgs±20V
TechnologyMOSFET (Metal Oxide)
Case8-PowerTDFN
Vgs(th) (Max) @ id3V @ 1mA
Rds on (Max) @ id, vgs1.95mOhm @ 28A, 10V
Gate charge (Qg) (Max) @ vgs69 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds4515 pF @ 13 V