Vishay · Electronic Components
MSS1P4-M3/89A
DIODE SCHOTTKY 1A 40V MICROSMP
Part NumberMSS1P4-M3/89A
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-733-6281 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Overall Length2.70 MILLIMETERS NOMINAL
Overall Width1.40 MILLIMETERS NOMINAL
Overall Height0.73 MILLIMETERS NOMINAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Special FeaturesWEIGHT IS 0.006 GRAMS
Voltage Rating In Volts Per Charac40.0 NOMINAL REPETITIVE PEAK REVERSE VOLTAGE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
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 MSS1P4-M3/89A available?
We can source MSS1P4-M3/89A 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 MSS1P4-M3/89A by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MSS1P4-M3/89A 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 MSS1P4-M3/89A?
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 MSS1P4-M3/89A?
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.