Lite-On Electronics · Transistors / FETs
4N26
Optoisolator; Analog; 6-Pin DIP; Transistor; COUPLER.ISOL.STD DIL7
Part Number4N26
ManufacturerLite-On Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-582-2731 (NSN)
Additional NSNs5980-01-029-6667
Federal Item NameSEMICONDUCTOR DEVICES,UNITIZED
Special FeaturesPEAK INPUT-TO-OUTPUT VOLTAGE +-1.5 KV
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
General Characteristics Item DescrGALLIUM ARSENIDE LIGHT EMITTING DIODE OPTICALLY COUPLED TO A SILICON PHOTO TRANSISTOR,1500 V HIGH ISOLATION,300 KHZ,DUAL
Vendor Part NumbersV3708Z1X2, BP4420748, 9550114190, 45.240.004, 7904551-00
Cancelled NSN5980-01-131-9284 (cancelled)
ESD/EMICode B — ESD/EMI sensitive item
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 4N26 available?
We can source 4N26 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 4N26 by Lite-On Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4N26 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 4N26?
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 4N26?
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.