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SFH6343T - High-Speed Optocoupler

Download the SFH6343T datasheet PDF. This datasheet also covers the SFH6315T variant, as both devices belong to the same high-speed optocoupler family and are provided as variant models within a single manufacturer datasheet.

General Description

The SFH6315T, SFH6316T, SFH6343T, high speed optocouplers, each consists of a GaAlAs infrared emitting diode, optically coupled with an integrated photo detector and a high speed transistor.

The photo detector is junction isolated from the transistor to reduce miller capacitance effects.

Key Features

  • Surface mountable.
  • Industry standard SOIC-8 footprint.
  • Compatible with infrared vapor phase reflow and wave soldering processes.
  • Isolation test voltage, 4000 VRMS.
  • Very high common mode transient immunity: 15000 V/μs at VCM = 1500 V guaranteed (SFH6343).
  • High speed: 1 MBd.
  • TTL compatible.
  • Guaranteed AC and DC performance temperature: 0 °C to 70 °C.
  • Open collector output.
  • Pin compatible with agilent (HP) op.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SFH6315T-Vishay.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SFH6343T
Manufacturer Vishay
File Size 132.60 KB
Description High-Speed Optocoupler
Datasheet download datasheet SFH6343T Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SFH6343T HIGH SPEED OPTOCOUPLER Siemens Semiconductor Group
SFH6343 HIGH SPEED OPTOCOUPLER Siemens Semiconductor Group
SFH6345 HIGH SPEED 5.3kV OPTOCOUPLER Siemens Semiconductor
SFH6315 HIGH SPEED OPTOCOUPLER Siemens Semiconductor Group
SFH6315T HIGH SPEED OPTOCOUPLER Siemens Semiconductor Group

Other Datasheets by Vishay

Part Number Description
SFH6345 Analog High Speed Coupler
SFH6315T High-Speed Optocoupler
SFH6316T High-Speed Optocoupler
SFH6318 High Speed Optocoupler
SFH6319 High Speed 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.

View original datasheet text
SFH6315T, SFH6316T, SFH6343T Vishay Semiconductors High Speed Optocoupler, 1 MBd, Transistor Output i179074 SFH6315/6 NC 1 8 VCC A2 7 BVB C3 6C NC 4 5E SFH634 3 NC 1 8 VCC A2 7 NC C3 6C NC 4 5E i179069-2 DVE DESCRIPTION The SFH6315T, SFH6316T, SFH6343T, high speed optocouplers, each consists of a GaAlAs infrared emitting diode, optically coupled with an integrated photo detector and a high speed transistor. The photo detector is junction isolated from the transistor to reduce miller capacitance effects. The open collector output function allows circuit designers to adjust the load conditions when interfacing with different logic systems such as TTL, CMOS, etc.