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Vishay Siliconix SI4866BDY-T1-GE3 — Discrete Semiconductors

Vishay Siliconix SI4866BDY-T1-GE3

MPNSI4866BDY-T1-GE3
Obsolete
$2.2400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SI4866BDY-T1-GE3 specifications
ParameterValue
SeriesTrenchFET®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage12 V
Drive voltage (Max rds on, min rds on)1.8V, 4.5V
Current - continuous drain (Id) @ 25°C21.5A (Tc)
Power dissipation2.5W (Ta), 4.45W (Tc)
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±8V
TechnologyMOSFET (Metal Oxide)
Case8-SOIC (0.154\", 3.90mm Width)
Vgs(th) (Max) @ id1V @ 250µA
Rds on (Max) @ id, vgs5.3mOhm @ 12A, 4.5V
Gate charge (Qg) (Max) @ vgs80 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds5020 pF @ 6 V