Diodes Inc. · Electronic Components
PDU540
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-01-645-9871
Part NumberPDU540
ManufacturerDiodes Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-645-9871 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating5.0 AMPERES NOMINAL FORWARD CURRENT, DC
Terminals3 PRINTED CIRCUIT
Mounting MethodTERMINAL
Overall Length6.40 MILLIMETERS MINIMUM AND 6.60 MILLIMETERS MAXIMUM
Overall Width3.90 MILLIMETERS MINIMUM AND 4.05 MILLIMETERS MAXIMUM
Overall Height1.05 MILLIMETERS MINIMUM AND 1.19 MILLIMETERS MAXIMUM
Voltage Rating In Volts Per Charac400.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
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 PDU540 available?
We can source PDU540 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 PDU540 by Diodes Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PDU540 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 PDU540?
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 PDU540?
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.