Powerex · Electronic Components
C451PM
SEMICONDUCTOR DEVICE,THYRISTOR — NSN 5961-01-684-6193
Part NumberC451PM
ManufacturerPowerex
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-684-6193 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,THYRISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating2350.0 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL
Overall Height25.40 MILLIMETERS MINIMUM AND 27.69 MILLIMETERS MAXIMUM
Overall Diameter73.7 MILLIMETERS NOMINAL
Features ProvidedHERMETICALLY SEALED CASE
Electrode Internally ElectricallyCATHODE
Semiconductor MaterialSILICON
Voltage Rating In Volts Per Charac1600.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
Function For Which DesignedRECTIFIER
Power Rating Per Characteristic200.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
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 C451PM available?
We can source C451PM 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 C451PM by Powerex obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C451PM 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 C451PM?
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 C451PM?
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.