Vishay · Electronic Components
BY255P
STANDARD DIODE, 3A, 1.3KV, DO-201AD
Part NumberBY255P
ManufacturerVishay
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
Reverse Recovery Time3 µs
Forward Voltage Max1.1 V
RohscompliantYES
Average Forward Current3 A
Hazardousfalse
RohsphthalatescompliantYES
Forward Surge Current150 A
Product Range-
IscanonicalY
Operating Temperature Max150 °C
SvhcLead
Diode Case StyleDO-201AD
Repetitive Peak Reverse Voltage1.3 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 BY255P available?
We can source BY255P 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 BY255P by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BY255P 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 BY255P?
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 BY255P?
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.