Dean Technology Inc. · Electronic Components
SD4044
Rectifier, Metallic
Part NumberSD4044
ManufacturerDean Technology Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-00-635-3398 (NSN)
Federal Item NameRECTIFIER,METALLIC
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
MaterialSELENIUM
Dc Output Maximum Current Rating1.200 AMPERES
Overall Height3.125 INCHES NOMINAL
Output Voltage Rating199.0 DC VOLTS MAXIMUM
Overall Length6.781 INCHES NOMINAL
Overall Width3.125 INCHES NOMINAL
Circuit Connection Style DesignatoHALF-WAVE 1 PHASE
Environmental ProtectionSALT SPRAY RESISTANT AND MOISTURE
Rms Input Maximum Voltage Rating520.0 VOLTS
Temp Rating50.0 CELSIUS
Mounting Configuration5/16-24THD AXIAL STUD EXTENDING 5/8 IN. ON EA END
Cancelled NSN6130-00-683-0376 (cancelled)
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 SD4044 available?
We can source SD4044 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 SD4044 by Dean Technology Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SD4044 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 SD4044?
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 SD4044?
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.