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CT357B1 - DC Input 4-Pin Mini-Flat Phototransistor Optocoupler

General Description

These series of general purpose optocoupler consists of a photo transistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead Mini-Flat package.

DC-DC Converters Programmable controllers Telecommunication equipment Hybrid substrates that

Key Features

  • High isolation 3750 VRMS.
  • Multiple CTR selection available.
  • DC input with transistor output.
  • Creepage distance ≥5mm.
  • Operating temperature range - 55 °C to 110 °C.
  • Green Package.
  • 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 CT357B1
Manufacturer CT Micro
File Size 1.04 MB
Description DC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Datasheet download datasheet CT357B1 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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CT357B1(HAO) DC Input 4-Pin Mini-Flat Phototransistor Optocoupler Features  High isolation 3750 VRMS  Multiple CTR selection available  DC input with transistor output  Creepage distance ≥5mm  Operating temperature range - 55 °C to 110 °C  Green Package  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898  IEC60065, IEC60950 Description These series of general purpose optocoupler consists of a photo transistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead Mini-Flat package.