RSM Electron Power · Electronic Components
SEN-B-542
RECTIFIER,SEMICONDUCTOR DEVICE,U — NSN 5961-01-222-0043
Part NumberSEN-B-542
ManufacturerRSM Electron Power
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-222-0043 (NSN)
Federal Item NameRECTIFIER,SEMICONDUCTOR DEVICE,U
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON
Terminals4 QUICK DISCONNECT, MALE
Mounting MethodUNTHREADED HOLE(S)
Overall Length1.140 INCHES NOMINAL
Overall Width1.140 INCHES NOMINAL
Overall Height1.000 INCHES NOMINAL
Absolute Maximum Current Rating Pe80.00 AMPERES PEAK FORWARD SURGE CURRENT
Absolute Maximum Voltage Rating In440.0 BREAKDOWN VOLTAGE, INSTANTANEOUS
Circuit Connection Style DesignatoBRIDGE 1 PHASE
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 SEN-B-542 available?
We can source SEN-B-542 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 SEN-B-542 by RSM Electron Power obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SEN-B-542 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 SEN-B-542?
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 SEN-B-542?
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.