Raytheon · Electronic Components
535859-4
TRANSISTOR — NSN 5961-01-039-1134
Part Number535859-4
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-039-1134 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Terminals3 TAB, SOLDER LUG
Overall Length1.218 INCHES MAXIMUM
Internal ConfigurationJUNCTION CONTACT
Overall Width Across Flats0.438 INCHES MAXIMUM
Electrode Internally ElectricallyBASE
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Special FeaturesJUNCTION PATTERN ARRANGEMENT: NPN
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 535859-4 available?
We can source 535859-4 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 535859-4 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 535859-4 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 535859-4?
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 535859-4?
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.