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ULN2803G-S18-R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ULN2803G-S18-R product

ULN2803G-S18-R

Discrete Semiconductor Products

Darlington ArrayDriver IC8-Channel

The UTC ULN2803 is an 8-channel Darlington transistor array designed for high-voltage, high-current switching applications.

Best for

  • Relay driving
  • Solenoid control
  • LED matrix driving

Avoid if

  • High-frequency switching applications
  • Applications exceeding 500mA per channel

Check before use

  • Thermal management
  • Input logic voltage levels

Key specifications

Channels
8
Max Output Current
500 mA
Max Sustaining Voltage
50 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlPower Switching

CAD Models

Download ECAD models for ULN2803G-S18-R: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is a high-voltage, high-current Darlington driver array containing eight independent NPN Darlington pairs.