STMicroelectronics · Electronic Components
STD3NK80Z
MOSFET, N CHANNEL, 800V, 2.5A, TO-251
Part NumberSTD3NK80Z
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
RohscompliantYES
Channel TypeN Channel
Power Dissipation Pd70 W
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Drain Source On State Resistance3.8 ohm
Transistor Case StyleTO-251AA
Msl-
Operating Temperature Max150 °C
SvhcNo SVHC (25-Jun-2025)
Transistor PolarityN Channel
Rds On Test Voltage10 V
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is STD3NK80Z available?
We can source STD3NK80Z even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is STD3NK80Z by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STD3NK80Z has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like STD3NK80Z?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for STD3NK80Z?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.