Sanrex Corporation · Electronic Components
DD40F-80
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-01-649-3316
Part NumberDD40F-80
ManufacturerSanrex Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-649-3316 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialGLASS ENCLOSURE
Current Rating40.0 AMPERES NOMINAL AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 50-HZ CYCLE
Terminals3 SCREW
Overall Length92.0 MILLIMETERS NOMINAL
Overall Width25.0 MILLIMETERS NOMINAL
Overall Height31.0 MILLIMETERS NOMINAL
Voltage Rating In Volts Per Charac800.0 MAXIMUM EMITTER TO COLLECTOR VOLTAGE, FLOATING POTENTIAL, DC WITH BASE BIASED IN REVERSE DIRECTION WITH RESPECT TO
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 DD40F-80 available?
We can source DD40F-80 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 DD40F-80 by Sanrex Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DD40F-80 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 DD40F-80?
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 DD40F-80?
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.