Vishay · Electronic Components
MURS340
Fast / Ultrafast Diode, 400 V, 3 A, Single, 1.05 V, 50 ns, 125 A
Part NumberMURS340
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
Reverse Recovery Time50 ns
Forward Voltage Max1.05 V
RohscompliantYES
Average Forward Current3 A
Hazardousfalse
RohsphthalatescompliantYES
Forward Surge Current125 A
Product Range-
IscanonicalY
Operating Temperature Max175 °C
SvhcLead
Diode Case StyleDO-214AB (SMC)
Repetitive Peak Reverse Voltage400 V
Diode ConfigurationSingle
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 MURS340 available?
We can source MURS340 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 MURS340 by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MURS340 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 MURS340?
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 MURS340?
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.