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STMicroelectronics STF2LN60K3 — Discrete Semiconductors

STF2LN60K3 N-Channel MOSFET, 600 V, 2 A, TO-220FP

MPNSTF2LN60K3
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STMicroelectronics SuperMESH3™ STF2LN60K3, N-Channel MOSFET, 600 V Vdss, 2 A Id, 4.5 Ohm Rds(on) at 1 A, 10 V, 12 nC Qg, TO-220-3 Full Pack, Through Hole, 150°C junction.

$1.5100Ref. price · indicative, final on quote
STMicroelectronics STF2LN60K3 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STF2LN60K3 specifications
ParameterValue
SeriesSuperMESH3™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage600 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C2A (Tc)
Power dissipation20W (Tc)
Operating temperature150°C (TJ)
PackageTube
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack
Vgs(th) (Max) @ id4.5V @ 50µA
Rds on (Max) @ id, vgs4.5Ohm @ 1A, 10V
Gate charge (Qg) (Max) @ vgs12 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds235 pF @ 50 V

Product details

This simplifies assembly and reduces thermal interface parts count in the BOM.

That is a moderate Rds(on) for a 600 V device — expect conduction losses around 4.5 W at 1 A continuous, so the 20 W power dissipation rating leaves headroom for pulsed operation or modest heatsinking.

Package and mounting — the isolated tab saves a part

The TO-220FP (full-pack) body is the same 3-lead through-hole footprint as a standard TO-220, but the backside tab is moulded over with epoxy — electrically isolated from the drain.

For a BOM that needs this exact 600 V, 2 A N-channel in the TO-220FP footprint, the supply channel is stable through standard distribution.

Frequently asked questions

What are the equivalents or replacements for STF2LN60K3?

No pin-compatible second source is listed within the ST SuperMESH3 family. For a parametric replacement, look for a 600 V, 2 A N-channel MOSFET in a TO-220FP (full-pack) package with similar Rds(on) and gate charge. The isolated tab is a distinguishing feature — standard TO-220 parts require an insulating washer.

Is STF2LN60K3 lead-free?

The STF2LN60K3 is a current-production part from STMicroelectronics and is manufactured with lead-free plating (NiPdAu or similar) per RoHS compliance.