Discrete Semiconductors > Transistors > BJTs

ULN2803A - STMicroelectronics

STMICROELECTRONICS ULN2803A Bipolar Transistor Array, Darlington, NPN, 50 V, 2.25 W, 500 mA, 1000 hFE, DIP

Technical Details

Case/Package	DIP
Collector Emitter Breakdown Voltage	50V
Collector Emitter Saturation Voltage	1.1V
Collector Emitter Voltage (VCEO)	50V
Collector-emitter Voltage-Max	1.6V
Continuous Collector Current	500mA
Current Rating	500mA
Emitter Base Voltage (VEBO)	50V
Height	3.68mm
Lead Free	Lead Free
Length	23.24mm
Max Collector Current	500mA
Max Operating Temperature	85°C
Min Operating Temperature	-20°C
Max Output Voltage	50V
Max Power Dissipation	2.25W
Mount	Through Hole
Number of Elements	8
Number of Outputs	8
Number of Pins	18
Output Current	500mA
Output Voltage	50V
Package Quantity	1000
Packaging	Rail/Tube
Polarity	NPN
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Turn-Off Delay Time	250ns
Turn-On Delay Time	250ns
Voltage Rating (DC)	50V
Weight	0.044801oz
Width	7.1mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

STMicroelectronics ULN2803A | Mouser

Mouser

STMicroelectronics ULN2803A | Rs

Rs

STMicroelectronics ULN2803A | Distrelec

Distrelec

STMicroelectronics ULN2803A | Allied Electronics

Allied Electronics

STMicroelectronics ULN2803A | SOS electronic

SOS electronic

Datasheets

Distrelec

ULN2803A datasheet (pdf, 980.8 KB)

Element14

ULN2803A datasheet (pdf, 262.1 KB)

Verical

ULN2803A datasheet (pdf, 262.1 KB)

Mouser

ULN2803A datasheet (pdf, 262.1 KB)

Digikey

ULN2803A datasheet (pdf, 262.1 KB)

Lifecycle Status Indicator

Volume Production

Loading indicators

Symbol

ULN2803A Symbol - STMicroelectronics

Footprint

ULN2803A Footprint - STMicroelectronics

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Multicomp	2227MC-16-03-09-F1	Volume Production
ON Semiconductor	MC1413PG	Obsolete
Texas Instruments	ULN2003ANE4	Obsolete
ON Semiconductor	MC1413BDG	Obsolete
ON Semiconductor	MC1413BPG	Obsolete
Texas Instruments	ULN2004AN	Not Recommended for New Design
Texas Instruments	ULN2004AIN	Not Recommended for New Design
Texas Instruments	ULN2004AINE4	Obsolete
Texas Instruments	ULQ2003AN	Not Recommended for New Design
Texas Instruments	ULQ2004AN	Not Recommended for New Design

See more alternatives See less alternatives

Related Parts

See more related parts See less related parts

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

US: 75,940

$

2.09

1.52

1.48

1.38

1.16

1.11

Avnet

US: 108,358

$

1.08

1.08

1.08

1.08

1.08

1.08

Avnet

US: 4,355

$

2.28

1.61

1.61

1.50

1.23

1.23

Future Electronics

AMER: 17,556

$

1.19

1.19

1.17

1.17

1.14

1.11

Future Electronics

AMER: 0

$

1.18

1.16

1.13

1.11

Digikey

US: 26,464

$

2.31

2.31

1.4975

1.3965

1.2323

1.1666

Arrow Electronics

US: 23,106

$

1.4269

1.2342

1.2342

1.129

1.0162

1.006

Verical

US: 839,615

$

1.5047

1.5047

1.2992

1.1033

1.0823

TME

14: 9,089

$

2.14

1.93

1.79

1.66

1.45

1.40

Newark

US: 119,192

$

2.08

1.50

1.50

1.40

1.16

1.11

Newark

US: 108,358

$

2.43

2.10

2.10

1.80

1.27

1.17

Newark

US: 4,922

$

2.12

1.53

1.53

1.43

1.18

1.13

Anglia

GB: 106,845

$

1.4888

1.4888

1.2166

1.2166

1.2166

1.2166

Element14

SG: 118,628

$

2.5649

1.6694

1.6694

1.4646

1.3507

1.3507

Farnell

GB: 115,440

$

2.2454

1.6194

1.6194

1.5106

1.2153

1.2153

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 6,613

$

17.5608

17.5066

17.4524

17.3982

Weyland Electronics Group Pte. Ltd.

SG: 2,681

$

0.71

0.71

0.71

0.71

0.71

0.71

Win Source

CN: 60,500

$

0.1065

0.0825

Tactical IC USA

US: 6,227

$

16.50

16.50

16.50

16.50

Corohmni

US: 63,995

$

0.65

0.65

0.65

0.65

0.65

0.65

Fmall Co. Limited

HK: 34,570

$

2.0832

2.0832

2.0832

1.9488

1.8368

1.68

Unikeyic

SG: 560

$

1.3992

1.3992

1.3992

1.3992

1.3992

1.3992

Epart123

CN: 1,000

$

0.875

LCSC

CN: 592

$

1.8564

1.5951

1.2907

1.1237

1.0155

1.0155

Bettlink

HK: 211,548

$

1.0868

0.988

0.988

0.9065

0.7844

0.7844

ALLICDATA ELECTRONICS

HK: 19,304

$

0.7497

0.721

0.721

0.6715

0.5908

0.4418

LZChips

CN: 6,264

$

2.374

2.143

2.143

2.035

1.934

1.837

Robosynatics

US: 1,046

$

13.72

13.72

13.4456

13.1712

13.1712

J3

US: 500

$

4.031

4.031

4.031

4.031

4.031

4.031

Suntronic

CN: 159

$

0.183

0.183

0.149

0.116

0.10

ACDS

EU: 28

$

3.08

3.08

3.08

3.08

3.08

3.08

Eastek

TW: 61,400

$

1.3093

1.3093

Eastek

TW: 39,220

$

3.30

3.30

Bison Technologies

ULN2803A-131604

CN: 1,284

$

0.74

0.74

0.74

Bison Technologies

ULN2803A-197909

CN: 268

$

0.74

0.74

0.74

Bison Technologies

ULN2803A-189498

CN: 188

$

0.74

0.74

0.74

Bison Technologies

ULN2803A-139271

CN: 100

$

0.74

0.74

0.74

Voyager Components

ULN2803A-ST MICRO-98YR+

US: 635

$

0.996

0.996

0.996

0.7523

0.42

0.42

Classic Components

US: 5

$

Component Sense

GB: 4

$

6.25

6.25

6.25

6.25

6.25

ComSIT Distribution GmbH

DE: 1,501

$

Lingto Electronic Ltd.

CN: 40,648

$

1.57

1.4915

1.4915

1.413

1.3973

1.3816

Rotakorn

SE: 34

$

NAC Semi

US: 62

$

Chip One Stop

JP: 280

$

1.85

1.55

1.35

1.35

Conrad

DE: In stock

$

3.6859

3.6859

3.6859

3.6859

3.6859

3.6859

AAA CHIPS

HK: 59,812

$

0.0443

0.043

0.043

0.0417

0.0417

0.0417

Rapid Electronics

GB: 400

$

4.45

3.3069

3.062

3.062

3.062

Schukat

DE: 68,860

$

0.9148

0.7745

0.704

0.704

Report an Error Favorite

This site uses cookies to improve your user experience and to provide you with content we believe will be of interest to you. Detailed information
on the use of cookies on this website is provided in our Cookies Policy. By using this website, you consent to the use of our cookies.

Ok, don't show me this again