STMicroelectronics · Electronic Components
ULN2001A
IC ARRAYS SEVEN DARL 16 DIP
Part NumberULN2001A
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-01-163-3089 (NSN)
Federal Item NameSEMICONDUCTOR DEVICES,UNITIZED
Current Rating350.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Terminals16 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Overall Length0.785 INCHES MAXIMUM
Overall Width0.310 INCHES MAXIMUM
Overall Height0.200 INCHES MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE
Special FeaturesALL TRANSISTOR JUNCTION PATTERN ARRANGEMENT: NPN
Transfer Ratio1000.0 MINIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
Voltage Rating In Volts Per Charac1.6 MAXIMUM COLLECTOR TO EMITTER SATURATION VOLTAGE ALL TRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
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 ULN2001A available?
We can source ULN2001A 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 ULN2001A by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ULN2001A 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 ULN2001A?
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 ULN2001A?
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.