Semtech Corporation · Electronic Components
SA7257
RECTIFIER,SEMICONDUCTOR DEVICE — NSN 5961-01-042-8162
Part NumberSA7257
ManufacturerSemtech Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-042-8162 (NSN)
Federal Item NameRECTIFIER,SEMICONDUCTOR DEVICE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON
Overall Length9.900 INCHES MAXIMUM
Overall Diameter5.000 INCHES MAXIMUM
Absolute Maximum Voltage Rating In900.0 WORKING PEAK REVERSE VOLTAGE
Circuit Connection Style DesignatoHALF-WAVE 1 PHASE
Special FeaturesGROUNDED TERMINAL NOT INCLUDED; TWO BUS BAR TERMINALS; EPOXY AND METAL CASE
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 SA7257 available?
We can source SA7257 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 SA7257 by Semtech Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SA7257 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 SA7257?
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 SA7257?
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.