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STMicroelectronics STB18NF30

STB18NF30 N-Channel MOSFET, 330V 18A D²PAK, AEC-Q101

MPNSTB18NF30
End of Life

STMicroelectronics Automotive, AEC-Q101, STripFET™ II, N-Channel MOSFET, 330V Vdss, 18A Id @ 25°C, 180mOhm Rds(on) @ 9A 10V, D²PAK (TO-263), -55°C to 175°C.

$2.69Ref. price · indicative, final on quote
STMicroelectronics STB18NF30 datasheet (PDF)
PackagingTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q101, STripFET™ II
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STB18NF30 specifications
ParameterValue
SeriesAutomotive, AEC-Q101, STripFET™ II
FET typeN-Channel
MountingSurface Mount
Drain to source voltage330 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C18A (Tc)
Power dissipation150W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs180mOhm @ 9A, 10V
Gate charge (Qg) (Max) @ vgs44 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1650 pF @ 25 V

Product details

It handles a 330 V drain-to-source voltage and delivers 18 A continuous drain current at 25°C, with a maximum on-resistance of 180 mOhm at 9 A and 10 V gate drive. The D²PAK (TO-263) surface-mount package keeps the thermal path short — the tab is the drain, same as the TO-220 through-hole version, so board layout for the copper pour is straightforward.

Automotive temperature range and qualification

Rated for junction temperatures from -55°C to 175°C.

STMicroelectronics lists the STB18NF30 as Active. No last-time-buy notice, no end-of-life risk for the foreseeable future.

Frequently asked questions

Is STB18NF30 automotive qualified (AEC-Q101)?

Yes, the STB18NF30 is part of the Automotive, AEC-Q101 qualified STripFET™ II series.