Datasheet4U Logo Datasheet4U.com

CT3043-5L - Phototriac Optocoupler

Download the CT3043-5L datasheet PDF. This datasheet also covers the CT3031-5L variant, as both devices belong to the same phototriac optocoupler family and are provided as variant models within a single manufacturer datasheet.

General Description

The CT3031-5L, CT3032-5L, CT3033-5L, CT3041-5L, CT3042-5L and CT3043-5L consists of a Zero Cross Photo Triac optically coupled to a gallium arsenide Infrared-emitting diode in a 5-lead DIP package.

Note: Different lead forming options available.

See package dimension.

Key Features

  • High isolation 5000 VRMS.
  • Peak Breakdown Voltage 250V.
  • CT3031-5L,CT3032-5L,CT3033-5L 400V.
  • CT3041-5L,CT3042-5L,CT3043-5L.
  • Temperature range - 55 °C to 100 °C.
  • Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC.
  • GB4943.1, GB8898 IEC60065, IEC60950.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CT3031-5L-CTMicro.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CT3043-5L
Manufacturer CT Micro
File Size 901.82 KB
Description Phototriac Optocoupler
Datasheet download datasheet CT3043-5L Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CT3031-5L, CT3032-5L, CT3033-5L CT3041-5L, CT3042-5L, CT3043-5L 250V/400V Zero Cross 5-Pin Phototriac Optocoupler Features • High isolation 5000 VRMS • Peak Breakdown Voltage 250V – CT3031-5L,CT3032-5L,CT3033-5L 400V – CT3041-5L,CT3042-5L,CT3043-5L • Temperature range - 55 °C to 100 °C • Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898 IEC60065, IEC60950 Applications • Motor Controls • Lamp ballasts • Static AC Power Switch • Solenoid/ Valve Control Package Outline Description The CT3031-5L, CT3032-5L, CT3033-5L, CT3041-5L, CT3042-5L and CT3043-5L consists of a Zero Cross Photo Triac optically coupled to a gallium arsenide Infrared-emitting diode in a 5-lead DIP package. Schematic Note: Different lead forming options available.