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CT3043 - Phototriac Optocoupler

Download the CT3043 datasheet PDF. This datasheet also covers the CT3031 variant, as both devices belong to the same phototriac optocoupler family and are provided as variant models within a single manufacturer datasheet.

Description

The CT3031-4L, CT3032-4L, CT3033-4L, CT3041-4L, CT3042-4L and CT3043-4L consists of a Zero Cross Photo Triac optically coupled to a gallium arsenide Infrared-emitting diode in a 4-Pin DIP package with different lead forming options.

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Features

  • High isolation 5000 VRMS.
  • Peak Breakdown Voltage.
  • 250V.
  • CT3031,3032,3033.
  • 400V.
  • CT3041,3042,3043.
  • Temperature range - 55 °C to 100 °C.
  • RoHS compliance.
  • REACH compliance.
  • Halogen compliance.
  • Ext. creepage >7.5mm.
  • Int. creepage >5.0mm.
  • Distances through insulation >0.4mm.
  • Regulatory Approvals.
  • Regulatory Approvals.
  • UL - UL1577 (E364000).
  • VDE - EN60747-5-5(VDE0884-5).
  • CQC.
  • GB4943.1, GB8898.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CT3031-CTMicro.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CT3043
Manufacturer CT Micro
File Size 1.15 MB
Description Phototriac Optocoupler
Datasheet download datasheet CT3043 Datasheet

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Other Datasheets by CT Micro

Part Number Description
CT3043-4L Phototriac Optocoupler
CT3043-5L Phototriac Optocoupler
CT3041 Phototriac Optocoupler
CT3041-4L Phototriac Optocoupler
CT3041-5L Phototriac Optocoupler

Full PDF Text Transcription

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CT3031, CT3032, CT3033 CT3041, CT3042, CT3043 250V/400V Zero Cross 4-Pin Phototriac Optocoupler Features  High isolation 5000 VRMS  Peak Breakdown Voltage  250V – CT3031,3032,3033  400V – CT3041,3042,3043  Temperature range - 55 °C to 100 °C  RoHS compliance  REACH compliance  Halogen compliance  Ext. creepage >7.5mm  Int. creepage >5.0mm  Distances through insulation >0.4mm  Regulatory Approvals  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898  IEC60065, IEC60950 Description The CT3031-4L, CT3032-4L, CT3033-4L, CT3041-4L, CT3042-4L and CT3043-4L consists of a Zero Cross Photo Triac optically coupled to a gallium arsenide Infrared-emitting diode in a 4-Pin DIP package with different lead forming options.
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