Product Images are shown for illustrative purposes only and may differ from actual product.

ULN2803

  • Stock: 27

    Availability: InStock priceValidUntil: 2026-03-26

  • SKU: 123 | DAA480

Availability: InStock priceValidUntil: 2026-03-26

  • Rs. 36.58 (inc GST)
    Rs.31.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

ULN2803

ULN2803 High Current NPN Darlington Transistor Array

The eight NPN Darlington connected transistors in this family of arrays are ideally suited for interfacing between low logic level digital circuitry (such as TTL, CMOS or PMOS/NMOS) and the higher current/voltage requirements of lamps, relays, printer hammers or other similar loads for a broad range of computer, industrial, and consumer applications. All devices feature open–collector outputs and free wheeling clamp diodes for transient suppression. The ULN2803 is designed to be compatible with standard TTL families while the ULN2804 is optimized for 6 to 15 volt high level CMOS or PMOS.

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you ship all over India?
Yes — we dispatch orders across India.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

NEW Products

Product Page : New Products

TM1635 LED Driver Control And Keyboard Scanning IC

TM1635 LED drive ControlTM1635 LED Driver Control And Keyboard Scanning ICTM1635 is a dedicated circ..

Rs.28.32 (inc GST)
Rs.24.00 + GST

SKU: 3876 | DAG570
Stock: 50

Nextion Intelligent NX4827P043-011C 4.3" Capacitive Touchscreen Display

Nextion NX4827P043-011C 4.3" Intelligent Capacitive Touch Display NX4827P043-011C 4.3" Intelligent T..

Rs.5,726.99 (inc GST)
Rs.4,853.38 + GST

SKU: 2873 | DAE526
Stock: 20

LM335 precision temperature sensors

LM335 Precision Temperature Sensor for Accurate Measurement LM335 precision temperature sensor for ..

Rs.41.30 (inc GST)
Rs.35.00 + GST

SKU: 7223 | DAH086
Stock: 2

SanDisk Ultra 32GB Class10 Micro SD Card

SanDisk Ultra 32GB Class10 Micro SD Card SanDisk Ultra 32GB Micro SD Card, Class 10, with speed up t..

Rs.1,132.80 (inc GST)
Rs.960.00 + GST

SKU: 7972 | DAC880
Stock: 7

Have You Seen

Product Page : Have You Seen

Waveshare Industrial USB TO TTL Serial Cable, Original FT232RNL for Raspberry Pi 5

Waveshare Industrial USB TO TTL Serial Cable, Original FT232RNL for Raspberry Pi 5 Waveshare USB TO ..

Rs.880.29 (inc GST)
Rs.746.01 + GST

SKU: 10438 | DAJ497
Stock: 5

AD5258BRMZ10-R7 6-Bit Digital Potentiometer IC

AD5258 6-Bit Digital Potentiometer IC AD5258BRMZ10-R7 6-Bit Digital Potentiometer with 256 positions..

Rs.213.58 (inc GST)
Rs.181.00 + GST

SKU: 7238 | DAG886
Stock: 50

DFRobot Non-contact Capacitive Liquid Level Sensor for Container OD M11mm

DFRobot Non-contact Capacitive Liquid Level Sensor for Container OD M11mmNon-contact sensor for liqu..

Rs.1,382.00 (inc GST)
Rs.1,171.19 + GST

SKU: 10351 | DAJ183
Stock: 5

USB ASP Programmer

USB ASP ProgrammerThese AVR programmers are based on Thomas Fischl's USBasp design and connect to yo..

Rs.251.34 (inc GST)
Rs.213.00 + GST

SKU: 690 | DAA958
Stock: 4

Related Products

Water Level Sensor Module

Water Level Sensor Module

Water Level Sensor ModuleThis is a low cost easy to use Water Level Sensor module. This water level ..

Rs.44.84 (inc GST)
Rs.38.00 + GST

SKU: 543 | DAA688
Stock: 0
DS1232 MicroMonitor Chip

DS1232 MicroMonitor Chip

DS1232 MicroMonitor ChipThe DS1232LP/LPS Low Power MicroMonitor Chip monitors three vital conditions..

Rs.92.04 (inc GST)
Rs.78.00 + GST

SKU: 778 | DAA386
Stock: 0
 TM1650 LED driver control and keyboard scanning IC

TM1650 LED driver control and keyboard scanning IC

 TM1650 LED Driver Control and keyboard scanning ICTM1650 is a keyboard scan interface and LED ..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 3772 | DAF739
Stock: 4
10 x 10 cm Universal PCB Prototype Board Single-Sided 2.54mm Hole Pitch

10 x 10 cm Universal PCB Prototype Board Single-Sided 2.54mm Hole Pitch

10 x 10 cm Universal PCB Prototype Board 10 x 10 cm PCB Board for prototyping with FR4 material, sin..

Rs.88.00 (inc GST)
Rs.74.58 + GST

SKU: 8793 | DAI097
Stock: 0