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STMicroelectronics STP8N80K5 — Discrete Semiconductors

STP8N80K5 N-Channel MOSFET, 800 V, 6 A, TO-220

MPNSTP8N80K5
Active

STMicroelectronics STP8N80K5, SuperMESH5™ N-Channel MOSFET, 800 V Vdss, 6 A continuous drain, 950 mOhm Rds(on) at 10 V, 16.5 nC gate charge, TO-220-3 through-hole package, -55°C to 150°C junction temperature.

$2.4600Ref. price · indicative, final on quote
PackagingTO-220-3
RoHSROHS3 Compliant
SeriesSuperMESH5™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STP8N80K5 specifications
ParameterValue
SeriesSuperMESH5™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage800 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C6A (Tc)
Power dissipation110W (Tc)
Operating temperature-55°C~150°C(TJ)
PackageTube
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id5V @ 100µA
Rds on (Max) @ id, vgs950mOhm @ 3A, 10V
Gate charge (Qg) (Max) @ vgs16.5 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds450 pF @ 100 V

Product details

The STP8N80K5 is an 800 V, 6 A N-channel MOSFET from ST's SuperMESH5™ series, housed in a through-hole TO-220-3 package.

On-resistance and gate charge — conduction vs switching loss trade-off

The gate charge is 16.5 nC at 10 V.

The base product number is STP8N80, and the series is SuperMESH5™.

Temperature range and package — rework and board-fit notes

Through-hole package simplifies heatsink mounting.

Frequently asked questions

Is STP8N80K5 RoHS compliant?

Yes, the STP8N80K5 is ROHS3 compliant.