Solid State Inc. · Electronic Components
MR504
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-01-087-9950
Part NumberMR504
ManufacturerSolid State Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-087-9950 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON SEMICONDUCTOR; GLASS OR PLASTIC ENCLOSURE
Current Rating70.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT AND 3.00 AMPERES NOMINAL FORWARD CURRENT, AVERAGE
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.374 INCHES MAXIMUM
Overall Diameter0.251 INCHES MAXIMUM
Voltage Rating In Volts Per Charac400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 400.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
Terminal Length0.748 INCHES MINIMUM
Maximum Operating Temp Per Measure175.0 CELSIUS JUNCTION
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 MR504 available?
We can source MR504 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 MR504 by Solid State Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR504 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 MR504?
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 MR504?
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.