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STMicroelectronics STD52P3LLH6 — Discrete Semiconductors

STD52P3LLH6 P-Channel MOSFET, 30 V, 52 A, DPAK

MPNSTD52P3LLH6
Active

STMicroelectronics STD52P3LLH6, STripFET™ H6 series, P-Channel MOSFET, 30 Vdss, 52 A Id, 12 mOhm Rds(on), DPAK surface-mount, Tape & Reel.

$1.6400Ref. price · indicative, final on quote
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
RoHSROHS3 Compliant
SeriesSTripFET™ H6
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STD52P3LLH6 specifications
ParameterValue
SeriesSTripFET™ 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°C52A (Tc)
Power dissipation70W (Tc)
Operating temperature175°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-252-3, DPak (2 Leads + Tab), SC-63
Vgs(th) (Max) @ id2.5V @ 250µA
Rds on (Max) @ id, vgs12mOhm @ 26A, 10V
Gate charge (Qg) (Max) @ vgs33 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds3350 pF @ 25 V

Product details

DPAK footprint and thermal integration

Housed in the TO-252-3 (DPAK) surface-mount package with the tab as the drain connection, the STD52P3LLH6 requires a copper land pattern that matches the tab area for thermal dissipation.

Active production, RoHS3 compliant — sourcing posture

The base product number STD52 covers the family; the suffix P3LLH6 encodes the P-channel polarity, the 30 V rating, the low-threshold gate, and the H6 generation.

Frequently asked questions

Can STD52P3LLH6 replace STD80N3LL in an existing design?

No. The STD80N3LL is an N-channel MOSFET; the STD52P3LLH6 is P-channel. The polarity difference means the gate drive and load connections are reversed — a direct drop-in is not possible without rewiring the circuit and inverting the gate signal.

What gate drive voltage does STD52P3LLH6 need for minimum on-resistance?

The part also supports 4.5 V drive for lower-voltage logic, but the on-resistance at 4.5 V is higher than the 10 V figure — the datasheet's typical curve should be referenced for the exact value.