Dialight · Electronic Components
559-5201-003
Light Emitting Diode
Part Number559-5201-003
ManufacturerDialight
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-327-2855 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Current Rating Per Characteristic20.00 MILLIAMPERES NOMINAL FORWARD CURRENT, DC
Luminous Intensity12.0 MILLICANDELA NOMINAL
Function For Which DesignedVISIBLE LIGHT EMITTING
Lens TransparencyTRANSLUCENT
Power Rating Per Characteristic125.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Semiconductor MaterialGALLIUM ARSENIDE PHOSPHIDE
Terminal Type And Quantity2 INSULATED WIRE LEAD
Voltage Rating In Volts Per Charac2.1 NOMINAL FORWARD VOLTAGE, DC
MaterialPLASTIC ENCLOSURE
Mounting MethodPRESS FIT
Overall Diameter0.280 INCHES NOMINAL
Vendor Part Numbers5100H5, 37N2047, 220020-008
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 559-5201-003 available?
We can source 559-5201-003 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 559-5201-003 by Dialight obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 559-5201-003 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 559-5201-003?
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 559-5201-003?
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.