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STMicroelectronics STFI24N60M2 — Discrete Semiconductors

STFI24N60M2 N-Channel MOSFET, 600V 18A, MDmesh II Plus

MPNSTFI24N60M2
Obsolete

STMicroelectronics STFI24N60M2, MDmesh™ II Plus, N-Channel MOSFET, 600V Vdss, 18A Id, 190mOhm Rds(on), 29nC Qg, TO-262-3 Full Pack I²Pak, -55°C to 150°C.

$7.0900Ref. price · indicative, final on quote
STMicroelectronics STFI24N60M2 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STFI24N60M2 specifications
ParameterValue
SeriesMDmesh™ II Plus
FET typeN-Channel
MountingThrough Hole
Drain to source voltage600 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C18A (Tc)
Power dissipation30W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Vgs±25V
TechnologyMOSFET (Metal Oxide)
CaseTO-262-3 Full Pack, I²Pak
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs190mOhm @ 9A, 10V
Gate charge (Qg) (Max) @ vgs29 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1060 pF @ 100 V

Product details

For existing BOM lines, procurement must go through the surplus and independent distribution channel.

600 V, 18 A — sizing the power stage

The 30 W power dissipation limit at the case sets the thermal budget — a heatsink is mandatory at any significant duty cycle.

The low Qg keeps gate-drive losses manageable in the 50–150 kHz range typical of offline converters.

Through-hole I2PAKFP — board integration

The STFI24N60M2 comes in a TO-262-3 Full Pack (I²Pak) through-hole package, also designated I2PAKFP (TO-281). The through-hole mounting suits designs where vibration resistance or manual rework is a priority over surface-mount density.

Frequently asked questions

Where can I buy STFI24N60M2?

STFI24N60M2 is obsolete and sourced through independent distribution. Submit an RFQ through this listing to get a firm response.

What is the replacement for STFI24N60M2?

The closest functional sibling in the same MDmesh family is the STP24N60M2, which shares the same 600 V / 18 A die rating but comes in a TO-220 package rather than the I2PAKFP. Verify pin compatibility and thermal interface requirements before substituting — the TO-220 has a non-isolated tab and different mounting hole pattern.