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SFH6941 - LOW CURRENT INPUT MINI OPTOCOUPLER

General Description

The SFH6941 is a four channel mini-optocoupler suitable for high density packaged PCB application.

It has a minimum of 2500 VDC isolation from input to output.

The device consists of four phototransistors as detectors.

Key Features

  • Transistor Optocoupler in SOT223 Package.
  • End Stackable, 1.27 mm Spacing.
  • Low Current Input.
  • Very High CTR, 150% Typical at IF=1 mA, VCE=0.5V.
  • Good CTR Linearity Versus Forward Current.
  • Minor CTR Degradation.
  • Field Effect Stable by TRIOS® (TRansparent IOn Shield).
  • High Collector-Emitter Voltage, VCEO=70 V.
  • Low Coupling Capacitance.
  • High Common Mode Transient Immunity.
  • Isolation Test Voltage: 2500.

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Other Datasheets by Siemens Semiconductor Group (now Infineon)

Part Number Description
SFH6345 HIGH SPEED 5.3kV OPTOCOUPLER

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.DataSheet4U.com EW SFH6941 LOW CURRENT INPUT MINI OPTOCOUPLER Preliminary Data Sheet FEATURES • Transistor Optocoupler in SOT223 Package • End Stackable, 1.27 mm Spacing • Low Current Input • Very High CTR, 150% Typical at IF=1 mA, VCE=0.5V • Good CTR Linearity Versus Forward Current • Minor CTR Degradation • Field Effect Stable by TRIOS® (TRansparent IOn Shield) • High Collector-Emitter Voltage, VCEO=70 V • Low Coupling Capacitance • High Common Mode Transient Immunity • Isolation Test Voltage: 2500 VDC APPLICATIONS • Telecommunication • SMT • PCMCIA • Instrumentation DESCRIPTION The SFH6941 is a four channel mini-optocoupler suitable for high density packaged PCB application. It has a minimum of 2500 VDC isolation from input to output.