Powerex Inc · Electronic Components
LS431650
SCR MOD ISO SGL 1600V 500A
Part NumberLS431650
ManufacturerPowerex Inc
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-525-9456 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,THYRISTOR
Current Rating900.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL AND 575.00 AMPERES MAXIMUM ON-STATE CURRENT, AVERAGE AND 17000.00 AMP
Terminals2 THREADED HOLE
Mounting MethodUNTHREADED HOLE(S)
Overall Width50.0 MILLIMETERS NOMINAL
Overall Height52.1 MILLIMETERS NOMINAL
Special FeaturesELECTRICALLY ISOLATED HEATSINKING, ALUMINUM NITRIDE INSULATOR, COMPRESSION BONDED ELEMENTS, QUICK CONNECT GATE TERMINAL
Mounting Facility Quantity4
Voltage Rating In Volts Per Charac1600.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE AND 1600.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
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 LS431650 available?
We can source LS431650 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 LS431650 by Powerex Inc obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS431650 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 LS431650?
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 LS431650?
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.