Skip to main content
Alpha & Omega Semiconductor Inc. AO3419

AO3419 20V 3.5A P-CH MOSFET SOT-23 — AOS | ICBOMS

MPNAO3419
Active

MOSFET P-CH 20V 3.5A SOT23-3L

$0.39Ref. price · indicative, final on quote
Packaging3-SMD, SOT-23-3 Variant
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

AO3419 specifications
ParameterValue
FET typeP-Channel
MountingSurface Mount
Drain to source voltage20 V
Drive voltage (Max rds on, min rds on)1.8V, 10V
Current - continuous drain (Id) @ 25°C3.5A (Ta)
Power dissipation1.4W (Ta)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±12V
TechnologyMOSFET (Metal Oxide)
Case3-SMD, SOT-23-3 Variant
Vgs(th) (Max) @ id1.4V @ 250µA
Rds on (Max) @ id, vgs85mOhm @ 3.5A, 10V
Gate charge (Qg) (Max) @ vgs4.4 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds400 pF @ 10 V