Sanhuang electronics (Hong Kong) Co., Limited
                                                                                                           
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ULN2003A Darlington Transistor Array 7-Channel 50V 500mA 16-DIP Power Driver IC

Price Negotiable
Price: Based on current price
MOQ: 1
Delivery Time: 3-5 work days
Brand: STMicroelectronics
Product Description
Product Overview

The ULN2003A is a high-voltage, high-current Darlington transistor array designed for industrial power switching applications. This 16-pin DIP package contains seven NPN Darlington pairs capable of driving relays, solenoids, and other high-current loads.

Key Specifications
AttributeValue
ManufacturerSTMicroelectronics
Product CategoryPower Distribution Switches, Load Drivers
Package Type16-DIP (0.300" 7.62mm)
Number of Outputs7 Channels
Maximum Load Voltage50V
Maximum Output Current500mA per Channel
Operating Temperature-40°C to 85°C
Output ConfigurationLow Side NPN
Input TypeInverting
Key Features
  • Seven high-current Darlington transistor pairs
  • 50V maximum load voltage rating
  • 500mA continuous current per channel
  • Wide operating temperature range (-40°C to 85°C)
  • 16-pin DIP through-hole mounting
  • Ideal for relay, solenoid, and motor driver applications
Compatible Components
Manufacturer Part #DescriptionManufacturerComparison
ULQ2004ASeven darlington arraySTMicroelectronicsULN2003A vs ULQ2004A
ULN2001ASeven Darlington ArraysSTMicroelectronicsULN2003A vs ULN2001A
ULN2004AINHigh-Voltage Darlington Transistor ArrayTexas InstrumentsULN2003A vs ULN2004AIN
MC1413DR2GHigh Voltage Darlington Transistor Driver ArrayON SemiconductorULN2003A vs MC1413DR2G
ULN2004ASeven Darlington ArraysSTMicroelectronicsULN2003A vs ULN2004A
ULN2003APG0.5A, 50V, 7 Channel NPN Power TransistorToshibaULN2003A vs ULN2003APG
Applications
  • Relay and solenoid drivers
  • Stepper motor controllers
  • LED display drivers
  • Industrial automation systems
  • Hammer drivers and lamp drivers

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Sanhuang electronics (Hong Kong) Co., Limited
Location No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person Zhao

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