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AT212-CUH-S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AT212-CUH-S product

AT212-CUH-S

MOSFETs - Single

OptocouplerPhotoelectric relaySMD45000 Vrms isolation

AT212-CuH-S is a 4-pin SMD optocoupler/photoelectric relay for isolated switching up to 60 V peak AC and 0.5 A continuous load current.

Best for

  • Isolated low-voltage load switching
  • Industrial and consumer control circuits

Avoid if

  • The application exceeds the specified voltage, current, temperature, or power limits

Check before use

  • Verify the SMD4 footprint
  • Check load-current derating and thermal conditions
  • Confirm the required isolation voltage

Key specifications

Isolation voltage
5000 Vrms
Peak AC load voltage
60 V
Continuous load current
0.5 A
Package
SMD4, 4 pins

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
Class 1
ECCN
-
HTSUS
-

Application

Industrial automationAppliance controlIsolated power control

Datasheet

4a25e5bc573ee9ed6bcc539ed0e72e44_AT212-CuH-S.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AT212-CUH-S: 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 an AOTE AT212 optocoupler/photoelectric relay variant with a halogen-free epoxy option, copper lead frame, and SMD4 package. Pins 1 and 2 are the LED input; pins 3 and 4 are the isolated drain output.