onsemi · Electronic Components
MURS340T3
DIODE ULTRA FAST 3A 400V SMC
Part NumberMURS340T3
Manufactureronsemi
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-542-2885 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
MaterialPLASTIC ENCLOSURE
Current Rating3.00 AMPERES MAXIMUM FORWARD CURRENT, AVERAGE
Mounting MethodTERMINAL
Overall Length0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
Overall Width0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
Overall Height0.075 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
Features ProvidedELECTROSTATIC SENSITIVE
Special FeaturesMOISTURE SENSITIVE DEVICE; OPERATING JUNCTION TEMP -65 DEG C TO 175 DEG C
Voltage Rating In Volts Per Charac400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Terminal Length0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
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 MURS340T3 available?
We can source MURS340T3 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 MURS340T3 by onsemi obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MURS340T3 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 MURS340T3?
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 MURS340T3?
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.