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STMicroelectronics STH6N95K5-2
STMicroelectronics

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
STH6N95K5-2 datasheet
PackagingTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

STH6N95K5-2 Technical Specifications
ParameterValue
SeriesMDmesh™ K5
FET typeN-Channel
Mounting typeSurface 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.

Gate charge and switching speed for SMPS designs

Total gate charge is 13 nC at 10 V, and input capacitance is 450 pF at 100 V drain-source. These numbers tell the drive circuit designer how much current the gate driver must supply to hit the target switching frequency. For a 100 kHz hard-switched converter, the average gate drive current is under 2 mA, so a standard driver IC handles it without extra heat sinking.

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. Maximum power dissipation is 110 W at case temperature, but the real thermal budget depends on the PCB copper area under the tab.

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.