STMicroelectronics · Electronic Components
VIPER22A
SMPS PRIMARY SWITCHER, 8-DIP
Part NumberVIPER22A
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
Ic MountingThrough Hole
RohscompliantYES
Input Voltage Ac Max265 V
IsolationIsolated
Input Voltage Min195 VAC
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Power Switch Current Rating700 mA
Msl-
Power Rating Max20 W
Power Rating20 W
Operating Temperature Max150 °C
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 VIPER22A available?
We can source VIPER22A 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 VIPER22A by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If VIPER22A 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 VIPER22A?
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 VIPER22A?
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.