Fmc Technologies Inc. · Electronic Components
ERF212B1
RECTIFIER,SEMICONDUCTOR DEVICE,U — NSN 5961-00-106-5259
Part NumberERF212B1
ManufacturerFmc Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-106-5259 (NSN)
Federal Item NameRECTIFIER,SEMICONDUCTOR DEVICE,U
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON
Terminals4 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S)
Overall Length1.560 INCHES NOMINAL
Overall Diameter1.340 INCHES MAXIMUM
Absolute Maximum Voltage Rating In200.0 REVERSE VOLTAGE, PEAK
Absolute Maximum Current Rating Pe3.60 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
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 ERF212B1 available?
We can source ERF212B1 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 ERF212B1 by Fmc Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ERF212B1 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 ERF212B1?
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 ERF212B1?
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.