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AT3042-CuH-DE AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AT3042-CuH-DE product

AT3042-CuH-DE

SCR Output

OptocouplerTriac OutputZero-Crossing

The AT3042-CuH-DE is a zero-crossing photo triac optocoupler designed for AC load control, offering 400V blocking voltage and 5kV isolation.

Best for

  • AC power switching
  • Industrial control systems

Avoid if

  • DC load switching
  • Applications requiring >400V peak voltage

Check before use

  • LED drive current
  • AC load voltage rating

Key specifications

Peak Breakdown Voltage
400 V
Isolation Voltage
5000 Vrms
Trigger Current
10 mA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlHousehold Appliances

Datasheet

e2ccf2ecd1a4021116bac9056d8b47a5_2405090922_AOTE-AT3042-CuH-DE_C20612741.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AT3042-CuH-DE: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a zero-crossing optocoupler with a triac output, used to isolate low-voltage control circuits from high-voltage AC loads.