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STMicroelectronics STD25NF10T4 — Discrete Semiconductors

STD25NF10T4 N-Channel MOSFET, 100V, 25A, DPAK

MPNSTD25NF10T4
Active

STMicroelectronics STD25NF10T4 N-Channel MOSFET, STripFET™ II, 100 V, 25 A, 38 mOhm, DPAK (TO-252), Tape & Reel.

$1.7700Ref. price · indicative, final on quote
STMicroelectronics STD25NF10T4 datasheet (PDF)
PackagingTO-252-3, DPak (2 Leads + Tab), SC-63
RoHSROHS3 Compliant
SeriesSTripFET™ II
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STD25NF10T4 specifications
ParameterValue
SeriesSTripFET™ II
FET typeN-Channel
MountingSurface Mount
Drain to source voltage100 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C25A (Tc)
Power dissipation100W (Tc)
Operating temperature-55°C~175°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) @ id4V @ 250µA
Rds on (Max) @ id, vgs38mOhm @ 12.5A, 10V
Gate charge (Qg) (Max) @ vgs55 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1550 pF @ 25 V

Product details

100 V, 25 A N-channel MOSFET in DPAK — what the ratings mean for the BOM line

The STD25NF10T4: Maximum on-resistance is 38 mOhm at 12.5 A drain current with a 10 V gate drive — this is the conduction loss figure to budget for in the thermal calculation at the expected load current.

Switching performance and gate drive budget

Input capacitance (Ciss) is 1550 pF at 25 V drain-source — this sets the switching speed limit and the driver's peak current requirement for fast edges.

Package, thermal, and compliance

Maximum gate-source voltage is ±20 V — the gate drive must not exceed this absolute maximum, even during transients, to avoid oxide rupture.

Frequently asked questions

What is the closest functional second-source for STD25NF10T4?

The STB30NF10T4 is a close peer from the same STripFET™ II family — it is also a 100 V N-channel MOSFET, with a 35 A continuous drain rating and 45 mOhm maximum Rds(on) at 15 A. The key difference is the package: STB30NF10T4 comes in D2PAK (TO-263), which is a larger surface-mount footprint. The STD25NF10T4 in DPAK will not drop into a board laid out for D2PAK without a PCB change.

What compliance documentation does STMicroelectronics provide for STD25NF10T4?

The part is ROHS3 compliant. Standard documentation includes the datasheet, RoHS declaration, and REACH compliance information from STMicroelectronics.