AT3020-CUH-SE AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AT3020-CUH-SE product

AT3020-CUH-SE

Component

thyristor optocouplerSMD-6400 V5,000 Vrms isolation30 mA trigger current

AT3020-CuH-SE is a 400 V thyristor-output optocoupler in an SMD-6 package, specified for 5,000 Vrms input-output isolation.

Best for

  • Isolated AC control interfaces
  • PLC and industrial control outputs
  • Low-current AC switching

Avoid if

  • Applications requiring output current above 100 mA RMS
  • Circuits unable to provide sufficient LED trigger current
  • Output voltages above 400 V

Check before use

  • Maximum LED trigger current: 30 mA
  • Off-state output voltage: 400 V
  • Output current limit: 100 mA RMS
  • Operating temperature range: -55 °C to +110 °C

Key specifications

Isolation voltage
5,000 Vrms
Off-state output voltage
400 V
LED trigger current
30 mA max
Output current
100 mA RMS max
Package
SMD-6

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
MSL 1
ECCN
-
HTSUS
-

Application

Industrial automation and PLC controlAC voltage and lighting controlMotor-control interfaces

CAD Models

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

AT3020-CuH-SE is an AOTE SMD-6 optocoupler containing an LED input and a thyristor output. It provides galvanic isolation between the input LED circuit and the output switching circuit.