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SFH6943A - Optocoupler

General Description

The SFH6943A is a four channel mini-optocoupler suitable for high density packaged PCB application.

It has a minimum of 1768 VRMS isolation from input to output.

The device consists of four phototransistors as detectors.

Key Features

  • Transistor Optocoupler in SOT-223/10 Package.
  • End Stackable, 1.27 mm Spacing e3.
  • Low Current Input.
  • Good CTR Linearity Versus Forward Current.
  • Minor CTR Degradation.
  • High Collector-Emitter Voltage, VCEO = 70 V.
  • Low Coupling Capacitance.
  • High Common Mode Transient Immunity.
  • Isolation Test Voltage: 1768 VRMS.
  • Lead-(Pb)-free component.
  • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC A.

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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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SFH6943A Vishay Semiconductors Optocoupler, Phototransistor Output, SOT-223/10, Quad Channel Features • Transistor Optocoupler in SOT-223/10 Package • End Stackable, 1.27 mm Spacing e3 • Low Current Input • Good CTR Linearity Versus Forward Current • Minor CTR Degradation • High Collector-Emitter Voltage, VCEO = 70 V • Low Coupling Capacitance • High Common Mode Transient Immunity • Isolation Test Voltage: 1768 VRMS • Lead-(Pb)-free component • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC A1 A2 Com. C3 A4 A5 10 E1 9 E2 8 Com. C 7 E3 6 E4 i179077 Agency Approvals • UL1577, File No. E52744 System Code V • CSA 93751 Description The SFH6943A is a four channel mini-optocoupler suitable for high density packaged PCB application.