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Vishay Siliconix SI4431BDY-T1-E3 — Discrete Semiconductors

Vishay Siliconix SI4431BDY-T1-E3

MPNSI4431BDY-T1-E3
Active

MOSFET P-CH 30V 5.7A 8SO

$1.0200Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
SeriesTrenchFET®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SI4431BDY-T1-E3 specifications
ParameterValue
SeriesTrenchFET®
FET typeP-Channel
MountingSurface Mount
Drain to source voltage30 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C5.7A (Ta)
Power dissipation1.5W (Ta)
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
Case8-SOIC (0.154\", 3.90mm Width)
Vgs(th) (Max) @ id3V @ 250µA
Rds on (Max) @ id, vgs30mOhm @ 7.5A, 10V
Gate charge (Qg) (Max) @ vgs20 nC @ 5 V