● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
STMicroelectronics  · Electronic Components

VIPER12A

IC, SMPS SWITCHER, DIP-8

Part NumberVIPER12A
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 Rating400 mA
Msl-
Power Rating Max13 W
Power Rating13 W
Operating Temperature Max150 °C
Review your list (0) →
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

Frequently asked

Is VIPER12A available?
We can source VIPER12A 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 VIPER12A by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If VIPER12A 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 VIPER12A?
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 VIPER12A?
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.