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

ULN2803

  • Stock: 20

    Availability: InStock priceValidUntil: 2026-07-26

  • SKU: 123 | DAA480

Availability: InStock priceValidUntil: 2026-07-26

  • 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 a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

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

ULN2803 High Current NPN Darlington Transistor Array

ULN2803 High Current NPN Darlington Transistor Array with 8 NPN transistors for interfacing and open-collector outputs.

The ULN2803 High Current NPN Darlington Transistor Array features eight NPN transistors that efficiently interface low logic level circuitry with higher current loads. Ideal for applications involving lamps, relays, and printer hammers, this array ensures reliable performance in computer and industrial settings. With open-collector outputs and built-in clamp diodes for transient suppression, it meets diverse requirements. The ULN2803 is compatible with standard TTL families, making it a versatile choice for various projects. Its robust design supports reliable operation in consumer electronics as well.

Incorporating the ULN2803 High Current NPN Darlington Transistor Array into your designs simplifies the control of high voltage and current devices. This product is perfect for those looking to enhance their electronic projects with dependable components. Whether used in automation systems or consumer gadgets, it delivers consistent results. Explore how the ULN2803 can optimize your electronic solutions today.

Discover the reliability of Motor Driver products at DNA. The ULN2803 High Current NPN Darlington Transistor Array from our trusted brand ensures seamless interfacing. Check other Motor Driver that we have in stock.

At DNA, we cater to all your electronic component needs. If you cannot find specific parts, feel free to reach out. We can import items not in stock and support both retail and bulk orders. Explore related components like Diodes, Super Capacitors, Sensors, Microcontrollers, and Development Modules. Contact Us.

Features of ULN2803 High Current NPN Darlington Transistor Array

  • Eight NPN Darlington transistors
  • Open-collector outputs
  • Built-in clamp diodes for transient suppression

Specification of ULN2803 High Current NPN Darlington Transistor Array

  • Operating voltage: 6V to 50V
  • Maximum current: 500mA per channel
  • Total current: 2.5A

Applications of ULN2803 High Current NPN Darlington Transistor Array

  • Interfacing low logic level circuits
  • Controlling relays and lamps
  • Driving printer hammers

Related Links for ULN2803 High Current NPN Darlington Transistor Array

Package Includes

  • 1 X ULN2803 High Current NPN Darlington Transistor Array
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 offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can I return a component if I ordered the wrong value/package?
If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

NEW Products

Product Page : New Products

A2409S-2WR2 Mornsun DC-DC Converter

Mornsun DC-DC Converter A2409S-2WR2 2W Power Supply A2409S-2WR2 DC-DC Converter, 2W isolated power ..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 3962 | DAG662
Stock: 5

Analog TDS Sensor With Module Normal Quality

Arduino-Compatible TDS Sensor for Water QualityArduino-Compatible TDS Sensor; Measures TDS value; Ea..

Rs.398.25 (inc GST)
Rs.337.50 + GST

SKU: 8553 | DAH462
Stock: 1

Hongfa HF36F-20/12-HSTF Power Relay

Hongfa HF36F-20/12-HSTF Power RelayHF36F-20/12-HSTF is a 12VDC relay with 20A capacity, 10.5mm width..

Rs.194.19 (inc GST)
Rs.164.57 + GST

SKU: 10638 | DAJ698
Stock: 40

Soldron Metal Body Desoldering Pump Soldron

Soldron Metal Body Desoldering Pump Soldron Desoldering Pump for effective solder removal; features..

Rs.295.00 (inc GST)
Rs.250.00 + GST

SKU: 2357 | DAC107
Stock: 5

Have You Seen

Product Page : Have You Seen

GREEN LED Indicator 230V

GREEN LED PLC Indicator 230VThis type of LED's are used in Industrial Panels for On, Off, Run, Trip,..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 1350 | DAB967
Stock: 4

Hongfa HF46F-G/24-HS1T Relay

Hongfa HF46F-G/24-HS1T SPST Relay for Signal SwitchingHongfa HF46F-G/24-HS1T Relay offers 24V DC coi..

Rs.57.82 (inc GST)
Rs.49.00 + GST

SKU: 9974 | DAI766
Stock: 50

3.3-5V Barometric Pressure Water Level Sensor

3.3-5V Barometric Pressure Water Level Sensor 3.3-5V Water Level Sensor; Measures air pressure; 0-40..

Rs.396.48 (inc GST)
Rs.336.00 + GST

SKU: 3266 | DAD382
Stock: 15

CH376 USB Host Interface Module

CH376 USB Host Interface ModuleCH376 is used as file manage control chip, used to MCU system read/wr..

Rs.509.76 (inc GST)
Rs.432.00 + GST

SKU: 1465 | DAA974
Stock: 19

Related Products

MCP41010 8-Bit Digital Potentiometer

MCP41010 8-Bit Digital Potentiometer

MCP41010 8-Bit Digital PotentiometerThe MCP41010 is a single-channel, 8-bit digital potentiometer fe..

Rs.396.48 (inc GST)
Rs.336.00 + GST

SKU: 650 | DAA047
Stock: 10
BUZ350 Power MOSFET for General Applications

BUZ350 Power MOSFET for General Applications

BUZ350 Power MOSFET for General Applications BUZ350 Power MOSFET, N-channel, 22A continuous current..

Rs.293.82 (inc GST)
Rs.249.00 + GST

SKU: 1215 | DAA404
Stock: 3
LilyPad Arduino - ATmega32U4 Board

LilyPad Arduino - ATmega32U4 Board

LilyPad Arduino USB Microcontroller Board LilyPad Arduino USB - ATmega32U4 Board with 9 I/O pins, U..

Rs.676.14 (inc GST)
Rs.573.00 + GST

SKU: 1473 | DAA898
Stock: 2
TM1637 LED Driver SOP 20 IC

TM1637 LED Driver SOP 20 IC

TM1637 LED Driver IC TM1637 LED Driver IC with keyboard scan, integrated MCU interface, and high dr..

Rs.37.76 (inc GST)
Rs.32.00 + GST

SKU: 2605 | DAE015
Stock: 1
74HC595 8-Bit Serial To Parallel Shift Register (SOP-16)

74HC595 8-Bit Serial To Parallel Shift Register (SOP-16)

74HC595 8 Bit Serial to Parallel Shift Register 74HC595 SMD SOP-14, 8-bit Serial to Parallel Shift ..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 2767 | DAE121
Stock: 50
2X20 PIN BERG HOUSING WITH NOTCH CONNECTOR

2X20 PIN BERG HOUSING WITH NOTCH CONNECTOR

Connector 2X20 Pin Berg Housing with Notch 2X20 Pin Berg Housing Connector designed for 2.54 mm pit..

Rs.47.50 (inc GST)
Rs.40.25 + GST

SKU: 9104 | DAG673
Stock: 5