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SFH618A - Optocoupler

General Description

The SFH618A (DIP) and SFH6186 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage.

Key Features

  • Good CTR linearity depending on forward current.
  • Low CTR degradation.
  • High collector emitter voltage, VCEO = 55 V.
  • Isolation test voltage, 5300 VRMS.
  • Low coupling capacitance.
  • End stackable, 0.100" (2.54 mm) spacing.
  • High common mode transient immunity.
  • Material categorization: for definitions of compliance please see www. vishay. com/doc?99912.

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Datasheet Details

Part number SFH618A
Manufacturer Vishay
File Size 243.45 KB
Description Optocoupler
Datasheet download datasheet SFH618A 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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www.vishay.com SFH618A, SFH6186 Vishay Semiconductors Optocoupler, Phototransistor Output, Low Input Current 1 1 A1 C2 1 4C 3E 1 LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models Design Tools Models Footprints Schematics DESCRIPTION The SFH618A (DIP) and SFH6186 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 or SMD package. The coupling devices are designed for signal transmission between two electrically separated circuits.The couplers are end-stackable with 2.54 mm lead spacing. Creepage and clearance distances of > 8 mm achieved with option 6.