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STMicroelectronics STP23N80K5 — Discrete Semiconductors

STP23N80K5 N-Channel MOSFET, 800 V, 16 A, TO-220-3

MPNSTP23N80K5
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STMicroelectronics MDmesh™ K5 N-Channel MOSFET, 800 V, 16 A, 280 mOhm, 33 nC gate charge, TO-220-3 through-hole package, -55 to 150 °C.

$5.7300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STP23N80K5 specifications
ParameterValue
SeriesMDmesh™ K5
FET typeN-Channel
MountingThrough Hole
Drain to source voltage800 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C16A (Tc)
Power dissipation190W (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, vgs280mOhm @ 8A, 10V
Gate charge (Qg) (Max) @ vgs33 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1000 pF @ 100 V

Product details

With a gate charge of 33 nC at 10 V, the STP23N80K5 presents a moderate drive requirement that a standard gate-driver IC or a transformer-coupled drive stage can handle without excessive cross-conduction loss. The input capacitance is 1000 pF at 100 V drain-source, which helps keep the Miller plateau manageable in a half-bridge or active-clamp configuration.

Housed in a TO-220-3 through-hole package, the STP23N80K5 is designed for mounting on a heatsink with a screw or clip.

Frequently asked questions

What is the STP23N80K5 datasheet?

The datasheet contains complete specifications, ratings, and application details needed for design validation.

Where to buy STP23N80K5?

Buyers need to find authorized distributors and current stock to place orders.

What is the price of STP23N80K5?

Price directly impacts BOM cost and procurement decisions.

What is the equivalent of STP23N80K5?

Engineers need drop-in replacements for second-sourcing or availability issues.

Is STP23N80K5 obsolete?

Lifecycle status determines long-term availability and risk of redesign.

What is the pinout of STP23N80K5?

Pin configuration is critical for PCB layout and correct hookup.