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ULN2003 on a board, in 3D

ULN2003

HX

0.93mA 1.7V 500mA 50V 50uA 50uA 65uA Seven channels SOP-16 Darlington Transistor Arrays ROHS

Extended
DatasheetJLCPCBLCSChx/ULN2003
Category
Darlington Transistor Arrays
Package
SOP-16
Pins
16

Overview

The ULN2003 is a darlington Transistor Array made by HX in a SOP-16 package with 16 pins. 0.93mA 1.7V 500mA 50V 50uA 50uA 65uA Seven channels SOP-16 Darlington Transistor Arrays ROHS.

PCBKit's library has its KiCad symbol (Transistor_Array:ULN2003, 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. 86,827 are in stock at JLCPCB (part C5181464).

Symbol

I11I22I33I44I55I66I77GND8COM9O710O611O512O413O314O215O116
Transistor_Array:ULN2003From KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

From the datasheet

9
Gives
500 mA · collector output per channel, rated max · p. 1
Collector-emitter, most
50 V · collector to emitter voltage, absolute max · p. 3
Works from
-20 °C · operating free-air temperature, min · p. 3
Works up to
70 °C · operating free-air temperature, max · p. 3
Junction, hottest
150 °C · operating virtual junction temperature, max · p. 3
Junction to air (SOP16)
63 K/W · junction to ambient, max · p. 3
Junction to case (SOP16)
12 K/W · junction to case, max · p. 3
Forward voltage
1.7 V · clamp diode at IF = 350 mA, typical · p. 4
Reverse voltage, most
50 V · clamp diode reverse voltage, absolute max · p. 3

Parameters

18
Collector - Emitter Voltage VCEO
50V
Current - Collector(Ic)
500mA
Input Capacitiance(Ci)
15pF
Input Current(off)
65uA
Input Current(on)
0.93mA
Junction Temperature(Max)
150℃
Operating Temperature
-20℃~+70℃
Output Current
500mA
Output Leakage Current(Icex)
50uA
Reverse Leakage Current (Ir)
50uA
Reverse Voltage
50V
Thermal Resistance(Junction to Ambient)
63℃/W
Thermal Resistance(Junction to Case)
12℃/W
Type
BJT
Vce Saturation(VCE(sat))
1.2V
Voltage - Forward(Vf)
1.7V
Voltage - Input(Max)
50V
number of channels
Seven channels

Order codes

1

Pinout

16
The pins of the ULN2003
PinNameType
1I1Input
2I2Input
3I3Input
4I4Input
5I5Input
6I6Input
7I7Input
8GNDPower in
9COMPassive
10O7Open collector
11O6Open collector
12O5Open collector
13O4Open collector
14O3Open collector
15O2Open collector
16O1Open collector

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![ULN2003](https://pcbkit.io/embed/parts/hx/ULN2003.jpg?size=s)](https://pcbkit.io/parts/hx/ULN2003)

Questions

Is there a KiCad symbol and footprint for the ULN2003?

Yes. The symbol is Transistor_Array:ULN2003 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 ULN2003?

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

Where is the ULN2003 datasheet?

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

Where can I order the ULN2003?

JLCPCB lists it as part C5181464, with 86,827 in stock; the sellers' links on this page open their listings.

What can replace the ULN2003?

Parts like it in the library: the ULN2003A by Mixic, the ULN2003D1013 by STMicroelectronics, the ULN2004D1013 by STMicroelectronics and the ULN2003ALM/TR by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8