Infineon Technologies Americas Corp. · Electronic Components
1N4866
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-01-267-7166
Part Number1N4866
ManufacturerInfineon Technologies Americas Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-267-7166 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialCERAMIC ENCLOSURE; SILICON SEMICONDUCTOR
Current Rating150.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Terminals2 TURRET
Mounting MethodTERMINAL AND THREADED STUD(S)
Overall Length1.620 INCHES MAXIMUM
Overall Width1.000 INCHES MAXIMUM
Overall Height1.000 INCHES MAXIMUM
Thread Series DesignatorUNF
Joint Electronic Device EngineerinTB-2
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 1N4866 available?
We can source 1N4866 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 1N4866 by Infineon Technologies Americas Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1N4866 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 1N4866?
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 1N4866?
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.