Taiwan Semiconductor · Electronic Components
SF12
Rectifiers 1A 100V
Part NumberSF12
ManufacturerTaiwan Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN4320-00-398-9442 (NSN)
Federal Item NameDISK,VALVE
General Characteristics Item DescrCRES,3.000 IN. OD,0.170 IN. THK,0.588 IN. BORE
Federal Supply Class4320 — Power And Hand Pumps
Cancelled NSN5120-01-336-4104 (cancelled)
NSN Cancelled Date30-APR-2010
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 SF12 available?
We can source SF12 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 SF12 by Taiwan Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SF12 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 SF12?
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 SF12?
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.