Siliconix Incorporated · Electronic Components
ST183S04PFL0
SEMICONDUCTOR DEVICE,THYRISTOR — NSN 5961-01-212-0296
Part NumberST183S04PFL0
ManufacturerSiliconix Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-212-0296 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,THYRISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating260.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL AND 70.00 AMPERES MAXIMUM ON-STATE CURRENT, AVERAGE
Terminals3 TAB, SOLDER LUG AND 1 THREADED STUD
Mounting MethodTHREADED STUD(S)
Overall Length8.327 INCHES MAXIMUM
Mounting Facility Quantity1
Nominal Thread Size0.750 INCHES
Voltage Rating In Volts Per Charac300.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Joint Electronic Device EngineerinTO-93
Overall Width Across Flats1.227 INCHES MAXIMUM
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 ST183S04PFL0 available?
We can source ST183S04PFL0 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 ST183S04PFL0 by Siliconix Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST183S04PFL0 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 ST183S04PFL0?
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 ST183S04PFL0?
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.