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ULN2003BD - High-Current Darlington Transistor Array

Download the ULN2003BD datasheet PDF (ULN2003B included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for high-current darlington transistor array.

Description

The ULN2003B device is a high-voltage, high-current Darlington transistor array.

This device consists of seven NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.

The collector-current rating of a single Darlington pair is 500 mA.

Features

  • 1 Greater Than 4x Reduction in Output Leakage (ICEX) over ULN2003A.
  • 500-mA Rated Collector Current (Single Output).
  • High-Voltage Outputs 50 V.
  • Output Clamp Diodes.
  • Inputs Compatible With Various Types of Logic.
  • Relay-Driver.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ULN2003B-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments
  • ULN2003B - High-Current Darlington Transistor Array
  • ULN2003BN - High-Current Darlington Transistor Array
  • ULN2003BPW - High-Current Darlington Transistor Array
  • ULN2003A - High-Current Darlington Transistor Arrays
  • ULN2003AI - High-Current Darlington Transistor Arrays
  • ULN2003AN - High-Current Darlington Transistor Arrays
  • ULN2003LV - 7-Channel Relay and Inductive Load Sink Driver
  • ULN2003LVDR - 7-Channel Relay and Inductive Load Sink Driver

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ULN2003B SLRS064B – JUNE 2014 – REVISED AUGUST 2016 ULN2003B High-Voltage, High-Current Darlington Transistor Array 1 Features •1 Greater Than 4x Reduction in Output Leakage (ICEX) over ULN2003A • 500-mA Rated Collector Current (Single Output) • High-Voltage Outputs 50 V • Output Clamp Diodes • Inputs Compatible With Various Types of Logic • Relay-Driver Applications 2 Applications • Relay Drivers • Lamp Drivers • Display Drivers (LED and Gas Discharge) • Line Drivers • Logic Buffers 3 Description The ULN2003B device is a high-voltage, high-current Darlington transistor array.
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