Dialight Corporation · Electronic Components
521-9201
Light Emitting Diode
Part Number521-9201
ManufacturerDialight Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-076-8659 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Internal ConfigurationPOINT CONTACT
Semiconductor MaterialGALLIUM PHOSPHIDE
Function For Which DesignedVISIBLE LIGHT EMITTING
Terminal Type And Quantity1 CASE AND 1 FLANGE
Overall Length0.673 INCHES MAXIMUM
Current Rating Per Characteristic50.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
MaterialPLASTIC ENCLOSURE
Mounting MethodPRESS FIT
Lens TransparencyTRANSPARENT
Internal Junction ConfigurationPN
Voltage Rating In Volts Per Charac2.3 NOMINAL FORWARD VOLTAGE, DC
Vendor Part NumbersG000200-2, 415-0534-001, 88-21899, A3076388-1
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 521-9201 available?
We can source 521-9201 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 521-9201 by Dialight Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 521-9201 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 521-9201?
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 521-9201?
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.