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STMicroelectronics STFI11N65M2 — Discrete Semiconductors

ST STFI11N65M2 N-Channel MOSFET, 650 V, 7 A, TO-262-3

MPNSTFI11N65M2
Obsolete

STMicroelectronics MDmesh™ II Plus series, N-Channel MOSFET, 650 V drain-to-source, 7 A continuous drain at 25°C, 670 mOhm Rds(on) at 3.5 A / 10 V, through-hole TO-262-3 Full Pack (I²Pak), 25 W power dissipation, 12.5 nC gate charge.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STFI11N65M2 specifications
ParameterValue
SeriesMDmesh™ II Plus
FET typeN-Channel
MountingThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C7A (Tc)
Power dissipation25W (Tc)
Operating temperature150°C (TJ)
PackageTube
Vgs±25V
TechnologyMOSFET (Metal Oxide)
CaseTO-262-3 Full Pack, I²Pak
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs670mOhm @ 3.5A, 10V
Gate charge (Qg) (Max) @ vgs12.5 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds410 pF @ 100 V

Product details

650 V N-channel MOSFET from the MDmesh II Plus family

The STMicroelectronics STFI11N65M2 is an N-channel power MOSFET built on the MDmesh™ II Plus technology.

Gate charge and switching behaviour

Total gate charge is 12.5 nC at 10 V, and input capacitance measures 410 pF at 100 V drain bias.

The TO-262-3 Full Pack (I²Pak) isolates the mounting tab electrically. Maximum power dissipation is 25 W at case temperature, and the junction temperature limit is 150 °C.

Frequently asked questions

What is the replacement for STFI11N65M2?

No official successor order code has been published by STMicroelectronics. For a drop-in replacement with the same TO-262-3 Full Pack footprint, a cross-reference search against the MDmesh II Plus family would be needed; parts such as the STF11N65M2 (TO-220FP) or STP11N65M2 (TO-220) share the same die but differ in package, so they are not pin-compatible.