Ward Leonard Ct · Electronic Components
23991.55-46
SEMICONDUCTOR DEVICE,THYRISTOR — NSN 5961-01-137-0074
Part Number23991.55-46
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-137-0074 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,THYRISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating150.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Terminals1 INSULATED WIRE LEAD W/TERMINAL LUG AND 2 UNINSULATED WIRE LEAD W/TERMINAL LUG
Mounting MethodTHREADED STUD(S)
Overall Length4.702 INCHES MAXIMUM
Internal ConfigurationJUNCTION CONTACT
Joint Electronic Device EngineerinTO-93
Thread Series DesignatorUNF
Overall Width Across Flats1.231 INCHES NOMINAL
Special FeaturesJUNCTION PATTERN ARRANGEMENT: PNPN
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 23991.55-46 available?
We can source 23991.55-46 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 23991.55-46 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 23991.55-46 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 23991.55-46?
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 23991.55-46?
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.