Keysight Technologies · Electronic Components
1990-0856
Light Emitting Diode
Part Number1990-0856
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-189-5146 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Semiconductor MaterialGALLIUM ARSENIDE
Overall Height0.234 INCHES NOMINAL
Mounting MethodTERMINAL
Overall Width0.156 INCHES NOMINAL
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Internal Junction ConfigurationPN
Luminous Intensity0.15 MILLICANDELA NOMINAL
Lens TransparencyTRANSLUCENT
Color Tone Produced Per SourceRED LENS
Voltage Rating In Volts Per Charac2.8 MAXIMUM FORWARD VOLTAGE, DC AND 4.0 MAXIMUM BREAKOVER VOLTAGE, DC
Internal ConfigurationPOINT CONTACT
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 1990-0856 available?
We can source 1990-0856 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 1990-0856 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1990-0856 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 1990-0856?
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 1990-0856?
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.