Optek Technology, Inc. · Electronic Components
PR1591
RECTIFIER,SEMICONDUCTOR DEVICE,U — NSN 5961-01-118-5876
Part NumberPR1591
ManufacturerOptek Technology, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-118-5876 (NSN)
Federal Item NameRECTIFIER,SEMICONDUCTOR DEVICE,U
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON
Overall Length2.000 INCHES NOMINAL
Overall Width1.320 INCHES NOMINAL
Overall Height0.320 INCHES NOMINAL
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 PR1591 available?
We can source PR1591 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 PR1591 by Optek Technology, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PR1591 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 PR1591?
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 PR1591?
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.