ULN2003A

Gcore

-40℃~+85℃ 0.93mA 100uA 15pF 30V 500mA 50uA 50uA DIP-16 Darlington Transistor Arrays ROHS

Extended

Datasheetgcore/ULN2003A

Category: Darlington Transistor Arrays
Package: SOP-16
Pins: 16

Overview

The ULN2003A is a darlington Transistor Array made by Gcore in a SOP-16 package with 16 pins. -40℃~+85℃ 0.93mA 100uA 15pF 30V 500mA 50uA 50uA DIP-16 Darlington Transistor Arrays ROHS.

PCBKit's library has its KiCad symbol (Transistor_Array:ULN2003A, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2 are in stock at JLCPCB (part C5157165).

Symbol

Transistor_Array:ULN2003AFrom KiCad's library

Footprint

Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

Current - Collector(Ic): 500mA
Input Capacitiance(Ci): 15pF
Input Current(off): 100uA
Input Current(on): 0.93mA
Operating Temperature: -40℃~+85℃
Output Leakage Current(Icex): 50uA
Reverse Leakage Current (Ir): 50uA
Type: BJT
Vce Saturation(VCE(sat)): 1.1V
Voltage - Forward(Vf): 1.5V
Voltage - Input(Max): 30V
number of channels: Seven channels

Order codes

ULN2003ALCSC C504555
ULN2003ALCSC C504556
ULN2003ALCSC C5157165
ULN2003ALCSC C5157694

Pinout

The pins of the ULN2003A
Pin	Name	Type
1	I1	Input
2	I2	Input
3	I3	Input
4	I4	Input
5	I5	Input
6	I6	Input
7	I7	Input
8	GND	Power in
9	COM	Passive
10	O7	Open collector
11	O6	Open collector
12	O5	Open collector
13	O4	Open collector
14	O3	Open collector
15	O2	Open collector
16	O1	Open collector

Show this part on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/parts/gcore/ULN2003A" title="ULN2003A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/parts/gcore/ULN2003A.jpg" alt="ULN2003A" width="1200" height="900">

A picture that opens the part, for a README

[![ULN2003A](https://pcbkit.io/embed/parts/gcore/ULN2003A.jpg?size=s)](https://pcbkit.io/parts/gcore/ULN2003A)

Questions

Is there a KiCad symbol and footprint for the ULN2003A?

Yes. The symbol is Transistor_Array:ULN2003A and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ULN2003A?

SOP-16, with 16 pins. Its footprint is drawn on this page.

Where is the ULN2003A datasheet?

Gcore publishes it: the Datasheet link on this page opens it.

Where can I order the ULN2003A?

JLCPCB lists it as part C5157165, with 2 in stock; the sellers' links on this page open their listings.

What can replace the ULN2003A?

Parts like it in the library: the ULN2003AD by Texas Instruments, the ULN2003AFWG by Toshiba and the U2003 by Wuxi Siyon Microelectronics Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.