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STMicroelectronics STP24N65M2 — Discrete Semiconductors

STP24N65M2 N-Channel MOSFET, 650 V, 16 A, TO-220

MPNSTP24N65M2
Obsolete

STMicroelectronics STP24N65M2, MDmesh™ M2 series, N-Channel MOSFET, 650 V drain-source, 16 A continuous drain, 230 mOhm Rds(on) at 10 V, TO-220-3 through-hole package.

$3.9900Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STP24N65M2 specifications
ParameterValue
SeriesMDmesh™ M2
FET typeN-Channel
MountingThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C16A (Tc)
Power dissipation150W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Vgs±25V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs230mOhm @ 8A, 10V
Gate charge (Qg) (Max) @ vgs29 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1060 pF @ 100 V

Product details

With a gate charge of 29 nC at 10 V and input capacitance of 1060 pF at 100 V drain-source, the drive requirements are modest — a standard 10 V gate-driver IC or a bootstrap circuit with a small series gate resistor can handle the switching transitions without excessive cross-conduction. Maximum power dissipation is 150 W at case temperature, which sets the heatsink sizing requirement for continuous operation.

Obsolete — sourcing and replacement planning

This means the manufacturer has ceased production and no further last-time-buy windows are open. Because the part is obsolete, the primary sourcing channel is the independent distribution market. No stock or lead-time number can be stated here; the procurement desk should submit an RFQ for the exact quantity and required date-code window.

Package and mounting — TO-220 through-hole

The tab is electrically connected to the drain, so an insulating pad and bushing are required if the heatsink is at chassis ground. For the PCB layout, the TO-220 footprint is well-established: a 2.54 mm pitch pin row with a large copper pad under the tab for thermal conduction. The package is suitable for wave soldering or manual soldering with a 35 W iron. No special moisture sensitivity level (MSL) is specified for this hermetic-style package, but standard handling precautions apply.

Frequently asked questions

Is STP24N65M2 obsolete?

Yes, the STP24N65M2 is listed as obsolete by STMicroelectronics. Production has ceased, and no last-time-buy windows remain open. For new designs, evaluate a pin-compatible replacement within the MDmesh M2 family such as the STP28N65M2, verifying Rds(on) and gate charge against your circuit's requirements.

What is the replacement for STP24N65M2?

STMicroelectronics has not published a single direct successor for the STP24N65M2. A functional replacement within the same MDmesh M2 family could be the STP28N65M2, which offers a higher current rating (20 A) and lower Rds(on) (170 mOhm) in the same TO-220 package. The buyer must verify that the gate charge and switching characteristics are compatible with the existing gate-drive design.