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STMicroelectronics STH6N95K5-2

STH6N95K5-2 N-Channel MOSFET, 950 V, 6 A, MDmesh K5

MPNSTH6N95K5-2
End of Life

STMicroelectronics STH6N95K5-2, MDmesh™ K5 series, N-channel MOSFET, 950 V Vdss, 6 A Id, 1.25 Ohm Rds(on), H2Pak-2 surface-mount package, -55°C to 150°C operating temperature.

$2.73Ref. price · indicative, final on quote
STMicroelectronics STH6N95K5-2 datasheet (PDF)
PackagingTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
RoHSROHS3 Compliant
SeriesMDmesh™ K5
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STH6N95K5-2 specifications
ParameterValue
SeriesMDmesh™ K5
FET typeN-Channel
MountingSurface Mount
Drain to source voltage950 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C6A (Tc)
Power dissipation110W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Vgs(th) (Max) @ id5V @ 100µA
Rds on (Max) @ id, vgs1.25Ohm @ 3A, 10V
Gate charge (Qg) (Max) @ vgs13 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds450 pF @ 100 V

Product details

950 V MDmesh K5 MOSFET in a surface-mount H2Pak-2

It is built with ST's MDmesh technology, which reduces on-resistance per silicon area for high-voltage switching. The 1.25 Ohm maximum Rds(on) at 3 A and 10 V drive keeps conduction losses manageable in a 150 W-class flyback converter or PFC stage.

These numbers tell the drive circuit designer how much current the gate driver must supply to hit the target switching frequency.

Package and thermal path for the layout engineer

The H2Pak-2 package (TO-263-3, D²Pak with 2 leads plus tab) is a surface-mount D²Pak variant with a large exposed metal tab on the bottom.

It is ROHS3 compliant.

Frequently asked questions

What is the difference between STH6N95K5-2 and STH10N95K5?

The STH10N95K5 is a higher-current sibling in the same MDmesh K5 family. The STH6N95K5-2 is rated for 6 A continuous drain current, while the STH10N95K5 is rated for 10 A. Both share the 950 V drain-source rating and the same H2Pak-2 package footprint.

Is STH6N95K5-2 RoHS compliant?

Yes, it is ROHS3 compliant.