Vishay · Electronic Components
SF5408
Fast / Ultrafast Diode, 1 kV, 3 A, Single, 1.7 V, 75 ns, 150 A
Part NumberSF5408
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
Reverse Recovery Time75 ns
Forward Voltage Max1.7 V
RohscompliantY-EX
Average Forward Current3 A
Hazardousfalse
RohsphthalatescompliantYES
Forward Surge Current150 A
Product Range-
IscanonicalN
Operating Temperature Max175 °C
SvhcNo SVHC (04-Feb-2026)
Diode Case StyleSOD-64
Repetitive Peak Reverse Voltage1 kV
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 SF5408 available?
We can source SF5408 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 SF5408 by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SF5408 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 SF5408?
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 SF5408?
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.