Allegro MicroSystems · Electronic Components
A3959SLBT
MOTOR DRIVER, FULL BRIDGE 3A SOIC-24
Part NumberA3959SLBT
ManufacturerAllegro MicroSystems
AvailabilityAvailable to order — request a quote
Specifications
Automotive Qualification Standard-
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantTBA
Motor TypeBrushed DC
Product Range-
IscanonicalY
MslMSL 3 - 168 hours
No Of Outputs1 Outputs
Output Voltage50 V
Operating Temperature Max85 °C
SvhcNo SVHC (07-Jul-2017)
Supply Voltage Max5.5 V
Output Current3 A
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 A3959SLBT available?
We can source A3959SLBT 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 A3959SLBT by Allegro MicroSystems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3959SLBT 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 A3959SLBT?
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 A3959SLBT?
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.