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STMicroelectronics STF2N95K5 — Discrete Semiconductors

STF2N95K5 MOSFET, N-Channel 950V 2A TO-220FP, Active

MPNSTF2N95K5
Active

STMicroelectronics SuperMESH5™ STF2N95K5, N-Channel MOSFET, 950 V Vdss, 2 A Id, 5 Ohm Rds(on) at 10 V, TO-220FP Full Pack, -55 to 150 °C.

$1.6100Ref. price · indicative, final on quote
STMicroelectronics STF2N95K5 datasheet (PDF)
PackagingTO-220-3 Full Pack
RoHSROHS3 Compliant
SeriesSuperMESH5™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STF2N95K5 specifications
ParameterValue
SeriesSuperMESH5™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage950 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C2A (Tc)
Power dissipation20W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Vgs30V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack
Vgs(th) (Max) @ id5V @ 100µA
Rds on (Max) @ id, vgs5Ohm @ 1A, 10V
Gate charge (Qg) (Max) @ vgs10 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds105 pF @ 100 V

Product details

950 V N-channel in a fully isolated TO-220FP

The STF2N95K5 is an N-channel MOSFET from STMicroelectronics' SuperMESH5™ series, rated for a drain-to-source voltage of 950 V and a continuous drain current of 2 A at 25 °C case temperature.

The low Qg and Ciss mean the gate driver sees a light capacitive load, keeping switching losses manageable in flyback or PFC stages up to the 100 kHz range.

Thermal and temperature range

The full military temperature tail covers cold-start and high-ambient conditions in industrial power supplies and auxiliary converters.

It is ROHS3 compliant, and the base product number STF2N95 covers the family variants.

Frequently asked questions

What is the Rds(on) of STF2N95K5 and at what test conditions?

This is the conduction loss ceiling at the rated current.

What is the RoHS status of STF2N95K5?

The part is ROHS3 compliant, meeting the latest EU RoHS directive requirements.