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SDD450 - Photo-Darlington Optocoupler

Description

The SDD450 consists of a Photo Darlington transistor optically coupled to a light emitting diode.

Optical coupling between the input LED and output Photo Darlington allows for high isolation levels while maintaining low-level DC signal control capability.

Features

  • High current transfer ratio (CTR:MIN 600%).
  • High input-to-output isolation voltage (3,750 Vrms).
  • Ultra-miniature 4 pin SOP package.
  • High Load Voltage (Vceo = 300V MIN).

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Datasheet Details

Part number SDD450
Manufacturer Solid State Optronic
File Size 695.54 KB
Description Photo-Darlington Optocoupler
Datasheet download datasheet SDD450 Datasheet

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Full PDF Text Transcription

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SDD450 DC Input Photo-Darlington Optocoupler DESCRIPTION The SDD450 consists of a Photo Darlington transistor optically coupled to a light emitting diode. Optical coupling between the input LED and output Photo Darlington allows for high isolation levels while maintaining low-level DC signal control capability. The SDD450 provides an optically isolated method of controlling many interface applications such as telecommunications, industrial control and instrumentation circuitry.
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