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CT2501 - Phototransistor Optocoupler

General Description

The CT2501 series consists of a phototransistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead DIP package with different lead forming options.

Note: Different lead forming options available.

dimension.

Key Features

  • High isolation 5000 VRMS.
  • CTR flexibility available see order information.
  • DC input with transistor output.
  • Operating temperature range - 55 °C to 110 °C.
  • Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC.
  • GB4943.1, GB8898 IEC60065, IEC60950.

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Datasheet Details

Part number CT2501
Manufacturer CT Micro
File Size 1.21 MB
Description Phototransistor Optocoupler
Datasheet download datasheet CT2501 Datasheet

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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.

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CT2501 Series Low Dark Current 4-Pin Phototransistor Optocoupler Features • High isolation 5000 VRMS • CTR flexibility available see order information • DC input with transistor output • Operating temperature range - 55 °C to 110 °C • Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898 IEC60065, IEC60950 Applications • Switch mode power supplies • Computer peripheral interface • Microprocessor system interface Description The CT2501 series consists of a phototransistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead DIP package with different lead forming options. Package Outline Schematic Note: Different lead forming options available. See package dimension.