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LDA111 - unidirectional-input Optocoupler

General Description

LDA111 is a unidirectional-input optocoupler with a Darlington-transistor output.

The LDA111 has a minimum current transfer ratio (CTR) of 300% with a maximum value of 30,000%.

UL Recognized Component: File E76270 CSA Certified Component: Certificate 1175739

Key Features

  • 100mA Continuous Load Rating.
  • 3750Vrms Input/Output Isolation.
  • Unidirectional Input.
  • Small 6-Pin Package, Thru-Hole or Surface Mount.
  • Machine Insertable, Wave Solderable.
  • Surface Mount Tape & Reel Packaging Available.

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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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INTEGRATED CIRCUITS DIVISION Parameter Breakdown Voltage - BVCEO Current Transfer Ratio - CTR (typical) Saturation Voltage - VCE(sat) Input Control Current - IF Rating 30 8500 1 1 Units VP % V mA Features • 100mA Continuous Load Rating • 3750Vrms Input/Output Isolation • Unidirectional Input • Small 6-Pin Package, Thru-Hole or Surface Mount • Machine Insertable, Wave Solderable • Surface Mount Tape & Reel Packaging Available Applications • Telecom Switching • Tip/Ring Circuits • Modem Switching (Laptop, Notebook, Pocket Size) • Loop Detect • Ringing Detect • Current Sensing LDA111 Optocoupler, Unidirectional Input Darlington-Transistor Output Description LDA111 is a unidirectional-input optocoupler with a Darlington-transistor output.