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STMicroelectronics STD28P3LLH6AG — Discrete Semiconductors

STD28P3LLH6AG P-Channel MOSFET, 30V, 12A, DPAK, Obsolete

MPNSTD28P3LLH6AG
Obsolete

STMicroelectronics STD28P3LLH6AG Automotive, AEC-Q101, STripFET™ H6 P-Channel MOSFET, 30 V drain-source, 12 A continuous, 30 mOhm Rds(on), DPAK surface-mount package.

$1.0800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STD28P3LLH6AG specifications
ParameterValue
SeriesAutomotive, AEC-Q101, STripFET™ H6
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°C12A (Tc)
Power dissipation33W (Tc)
Operating temperature150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±18V
TechnologyMOSFET (Metal Oxide)
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Vgs(th) (Max) @ id2.5V @ 250µA
Rds on (Max) @ id, vgs30mOhm @ 6A, 10V
Gate charge (Qg) (Max) @ vgs29 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1480 pF @ 25 V

Product details

P-channel 30 V MOSFET in DPAK — STripFET H6 automotive grade

The STD28P3LLH6AG is a P-channel MOSFET from STMicroelectronics' STripFET™ H6 series, qualified to AEC-Q101 for automotive applications.

STMicroelectronics has marked the STD28P3LLH6AG as obsolete. Sourced through independent distribution channels against an RFQ. Availability, date-code spread, and packaging condition (sealed reels or cut tape) are confirmed at quote time — no standing stock is held on this page.

Package and temperature grade for board-fit

The supplier device package is DPAK. Junction temperature is rated to 150 °C, consistent with the AEC-Q101 automotive qualification. The drive voltage range of 4.5 V to 10 V means a 5 V logic-level gate signal is sufficient to achieve the minimum Rds(on), though the full 10 V drive yields the lowest on-resistance.

Frequently asked questions

What is the closest pin-compatible alternative to the STD28P3LLH6AG?

No official pin-compatible successor is recorded from STMicroelectronics. A functional replacement would require matching the P-channel polarity, 30 V Vdss, 12 A Id, DPAK footprint, and 30 mOhm Rds(on) — a parametric search across the STripFET H6 family or a second-source vendor is needed.