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STMicroelectronics STP28NM50N — Discrete Semiconductors

STP28NM50N N-Channel MOSFET, 500 V, 21 A, TO-220

MPNSTP28NM50N
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STMicroelectronics STP28NM50N, MDmesh™ II N-Channel MOSFET, 500 V Vdss, 21 A continuous drain, 158 mOhm Rds(on) at 10 V, 50 nC gate charge, TO-220-3 through-hole package, 150 °C junction temperature.

$6.2800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STP28NM50N specifications
ParameterValue
SeriesMDmesh™ II
FET typeN-Channel
MountingThrough Hole
Drain to source voltage500 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C21A (Tc)
Power dissipation150W (Tc)
Operating temperature150°C (TJ)
PackageTube
Vgs±25V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3
Vgs(th) (Max) @ id4V @ 250µA
Rds on (Max) @ id, vgs158mOhm @ 10.5A, 10V
Gate charge (Qg) (Max) @ vgs50 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1735 pF @ 25 V

Product details

500 V, 21 A N-channel MOSFET in TO-220

The STMicroelectronics STP28NM50N is a 500 V, 21 A N-channel power MOSFET built on the MDmesh™ II technology platform.

Maximum Rds(on) is 158 mOhm at Vgs = 10 V and Id = 10.5 A. Gate drive voltage is specified at 10 V for lowest on-resistance.

Frequently asked questions

What is the STP28NM50N datasheet?

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