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ULN2802 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ULN2802 product

ULN2802

Discrete Semiconductor Products

Darlington ArrayDriver ICRelay Driver

The ULN2802 is a 4-channel Darlington transistor array designed for high-current, high-voltage switching applications like relays and motors.

Best for

  • Relay driving
  • Stepper motor control
  • LED display driving

Avoid if

  • High-speed switching applications exceeding 1µs delay

Check before use

  • Thermal management at high current loads

Key specifications

Channels
4
Max Output Current
500 mA
Max Output Voltage
50 V

Compliance & Environment

RoHS
Pb-Free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlMotor Control

Datasheet

ca770f5b7f79fbff734183c155d4fdf8_2209201430_LANKE-ULN2802_C2828555.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ULN2802: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a monolithic Darlington transistor array containing four independent driver circuits, capable of handling up to 500mA per channel.