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STMicroelectronics STP7N65M2 — Discrete Semiconductors

STP7N65M2 MOSFET, 650 V N-Channel, 5 A, TO-220, Obsolete

MPNSTP7N65M2
Obsolete

STMicroelectronics STP7N65M2, MDmesh™ Series, N-Channel MOSFET, 650 V Vdss, 5 A Id, 1.15 Ω Rds(on), 9 nC Qg, TO-220-3, Through Hole, -55°C to 150°C.

$1.4300Ref. price · indicative, final on quote
STMicroelectronics STP7N65M2 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STP7N65M2 specifications
ParameterValue
SeriesMDmesh™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C5A (Tc)
Power dissipation60W (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, vgs1.15Ohm @ 2.5A, 10V
Gate charge (Qg) (Max) @ vgs9 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds270 pF @ 100 V

Product details

650 V N-channel MDmesh™ — what it was built for

Packaged in a through-hole TO-220-3, it targets medium-power offline switch-mode supplies, flyback converters, and power-factor-correction stages where the combination of moderate current and high voltage is needed.

Obsolete — sourcing the line without the factory

Gate charge and capacitance — what the drive circuit sees

With a maximum gate charge of 9 nC at 10 V and input capacitance of 270 pF at 100 V drain-source, the STP7N65M2 presents a light load to the gate driver. A simple driver or even a logic-level gate drive through a series resistor can switch it cleanly at frequencies typical of flyback and PFC stages (tens to low hundreds of kilohertz). The low Qg also reduces the power dissipated in the drive circuit itself, which matters in thermally constrained designs.

Frequently asked questions

Is STP7N65M2 obsolete?

Yes, STP7N65M2 is listed as Obsolete by STMicroelectronics. Factory production has ceased; the part is available only through surplus and broker channels.

What is the replacement for STP7N65M2?

For a new design, consider any current-production 650 V N-channel MOSFET in TO-220 with a similar 5 A current rating and 1.15 Ω or lower Rds(on). The MDmesh™ series includes active siblings; check the broader ST 650 V portfolio or equivalents from Infineon, onsemi, and Vishay.