● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Home / Catalog / Powerex, Inc. / 2N1794
Powerex, Inc.  · Electronic Components

2N1794

SEMICONDUCTOR DEVICE,THYRISTOR — NSN 5961-01-169-4086

Part Number2N1794
ManufacturerPowerex, Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSEMICONDUCTOR DEVICE,THYRISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGLASS ENCLOSURE
Current Rating110.00 AMPERES MAXIMUM ON-STATE CURRENT, INSTANTANEOUS AND 75.00 MILLIAMPERES MAXIMUM GATE TRIGGER CURRENT, INSTANTANEOU
Terminals1 THREADED STUD AND 1 UNTHREADED HOLE AND 1 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S)
Overall Length2.637 INCHES MAXIMUM
Features ProvidedMOUNTING HARDWARE
Maximum Operating Temp Per Measure125.0 CELSIUS JUNCTION
Mounting Facility Quantity1
Overall Width Across Flats1.050 INCHES MAXIMUM
Review your list (0) →
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

Frequently asked

Is 2N1794 available?
We can source 2N1794 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 2N1794 by Powerex, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2N1794 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 2N1794?
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 2N1794?
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.