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Littelfuse, Inc.  · Electronic Components

V321DB40

SEMICONDUCTOR DEVICE,DIODE — NSN 5961-01-351-6077

Part NumberV321DB40
ManufacturerLittelfuse, Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON SEMICONDUCTOR; PLASTIC ENCLOSURE
Current Rating30.00 AMPERES MAXIMUM ON-STATE CURRENT, PEAK
Terminals2 SOLDER STUD
Mounting MethodUNTHREADED HOLE(S)
Overall Length50.3 MILLIMETERS NOMINAL
Overall Width46.8 MILLIMETERS NOMINAL
Overall Height23.0 MILLIMETERS NOMINAL
Mounting Facility Quantity2
Special FeaturesWEAPON SYSTEM ESSENTIAL
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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

Frequently asked

Is V321DB40 available?
We can source V321DB40 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 V321DB40 by Littelfuse, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If V321DB40 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 V321DB40?
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 V321DB40?
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.