ULN2003A Part Information

Details for ULN2003A by STMicroelectronics

Electronic & Electrical Components>Semiconductors - Discretes>Transistors

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Stock Information
Available in stock: 4834
Additional stock arrives in: weeks
Manufacturer: Stmicroelectronics

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Part Specifications

Transistor Polarity NPN
Collector Emitter Voltage V(br)ceo 50V
Power Dissipation Pd 2.25W
DC Collector Current 500mA
DC Current Gain hFE 1000hFE
Transistor Case Style DIP
No. of Pins 16Pins
Operating Temperature Max 85°C
Product Range Darlington Array
Automotive Qualification Standard -
MSL MSL 2 - 1 year
SVHC No SVHC (17-Dec-2015)
Device Marking ULN2003A
Module Configuration Seven
No. of Transistors 7
Operating Temperature Min -20°C
Operating Temperature Range -20°C to +85°C
Transistor Type Power Darlington
RoHS Compliant

Alternative Part Descriptions

  • DARLINGTON TRANSISTOR ARRAY, NPN, 7, 50V, DIP; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:50V; DC Collector Current:500mA; Power Dissipation Pd:-; DC Current Gain hFE:1000hFE; No. of Pins:16Pins; Product Range:- RoHS Compliant: Yes | Newark Electronics
  • ULN Series 50 V 500 mA High Voltage High Current Seven Darlington Array - DIP-16 | Future Electronics EMEA
  • Trans Darlington NPN 50V 0.5A 16-Pin PDIP | Avnet America
  • ST ULN2003A Transistor Array 7 Matched | Rapid Electronics
  • IC: driver; darlington,transistor array; DIP16; 0.5A; 50V; Uin: 30V | Transfer Multisort Elektronik
  • Trans Darlington NPN 50V 0.5A 16-Pin PDIP | Avnet Europe
  • Trans Darlington NPN 50V 0.5A 16-Pin PDIP | Avnet Asia
  • 7xDarl-Dr. 50V 0,5A TTL/CMOS DIP16 | Schukat Electronic
  • Darlington Driver [ST] ULN2003A Darlington Driver | Distrelec
  • ULN Series 50 V 500 mA High Voltage High Current Seven Darlington Array - DIP-16 | Future Electronics
  • 7x DARL ARR 0,5A 50V DIP16 THT | Rutronik

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ULN2003A?

Additional datasheets, footprints and schematics for ULN2003A are listed in our Part Details tab. You can also find the ULN2003A image and similar parts on this details page.

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Distributor pricing and stock information is available for ULN2003A in the Pricing & Inventory tab next to part details. You can view ULN2003A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ULN2003A fall under?

The ULN2003A is listed under Electronic & Electrical Components > Semiconductors - Discretes > Transistors.

Can I view similar or alternative parts?

You can view similar parts to ULN2003A when available in the Transistors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ULN2003A you can contact the distributor directly for product support, shipping queries etc.

Is the ULN2003A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for ULN2003A have stock available?

Authorised distributors including Newark Electronics, Future Electronics EMEA, Avnet America, Rapid Electronics and Transfer Multisort Elektronik have stock available or on a lead time for ULN2003A.

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