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STMicroelectronics STP26NM60ND — Discrete Semiconductors

STP26NM60ND N-Channel MOSFET, 600 V, 21 A, FDmesh™ II

MPNSTP26NM60ND
Obsolete

STMicroelectronics FDmesh™ II series, N-Channel MOSFET, 600 V drain-source, 21 A continuous drain, 175 mOhm Rds(on) at 10 V, 54.6 nC gate charge, TO-220-3 through-hole package.

$3.7500Ref. price · indicative, final on quote
STMicroelectronics STP26NM60ND datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STP26NM60ND specifications
ParameterValue
SeriesFDmesh™ II
FET typeN-Channel
MountingThrough Hole
Drain to source voltage600 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C21A (Tc)
Power dissipation190W (Tc)
Operating temperature150°C (TJ)
PackageTube
Vgs±25V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id5V @ 250µA
Rds on (Max) @ id, vgs175mOhm @ 10.5A, 10V
Gate charge (Qg) (Max) @ vgs54.6 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1817 pF @ 100 V

Product details

600 V, 21 A N-channel MOSFET — FDmesh™ II in TO-220

The STP26NM60ND: Through-hole TO-220-3 package.

At 21 A, conduction loss will be higher than the Rds(on) figure alone suggests because the current exceeds the test condition — expect the effective resistance to rise with junction temperature. For a 150 W PFC stage running at 100 kHz, the switching loss from the 54.6 nC gate charge will dominate over conduction loss, so the low Qg is the more important parameter here.

For existing BOM lines, the only sourcing channel is the independent distribution market — surplus inventory, new-old-stock, or broker-sourced units.

Sourcing the STP26NM60ND today

Because the part is obsolete, standard distributor stock is depleted. We source the STP26NM60ND through our independent supply network — each unit is verified against the original manufacturer specifications before shipment.

Frequently asked questions

What is the replacement for STP26NM60ND?

STMicroelectronics has not published an official successor for the STP26NM60ND. Several manufacturers offer parts in this voltage and current class, but a pin-compatible substitute requires checking the footprint and drive voltage compatibility.

What is the Rds(on) of STP26NM60ND?

The maximum Rds(on) is 175 mOhm at 10.5 A drain current with 10 V gate drive.