Pd&E Electronics, LLC · Electronic Components
PD1749A
RECTIFIER,SEMICONDUCTOR DEVICE,U — NSN 5961-00-913-1749
Part NumberPD1749A
ManufacturerPd&E Electronics, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-913-1749 (NSN)
Federal Item NameRECTIFIER,SEMICONDUCTOR DEVICE,U
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON
Operating Temp Range-55.0 TO 165.0 CELSIUS
Terminals4 UNINSULATED WIRE LEAD
Mounting MethodTHREADED STUD(S)
Overall Length1.980 INCHES NOMINAL
Overall Diameter1.310 INCHES NOMINAL
Absolute Maximum Voltage Rating In500.0 PEAK INVERSE VOLTAGE
Circuit Connection Style DesignatoBRIDGE 1 PHASE
Absolute Maximum Current Rating Pe200.00 AMPERES PEAK FORWARD SURGE CURRENT
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 PD1749A available?
We can source PD1749A 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 PD1749A by Pd&E Electronics, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PD1749A 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 PD1749A?
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 PD1749A?
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.