Semtech Corporation · Electronic Components
SS3121
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-00-457-8050
Part NumberSS3121
ManufacturerSemtech Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-457-8050 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON SEMICONDUCTOR; GLASS ENCLOSURE
Current Rating75.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 360.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE
Terminals2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.160 INCHES MAXIMUM
Overall Diameter0.090 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
Voltage Tolerance In Percent-5.0 TO 5.0
Maximum Operating Temp Per Measure175.0 CELSIUS JUNCTION
Criticality Code JustificationFEAT
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 SS3121 available?
We can source SS3121 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 SS3121 by Semtech Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SS3121 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 SS3121?
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 SS3121?
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.