SFH6755T

Logic Output Optoisolators Overview

The SFH6755T is a high-speed dual-channel logic output optoisolator manufactured by Vishay Semiconductor Opto Division. It features an input LED coupled with an integrated optical photodiode IC detector, providing robust signal isolation. The device supports a data rate of 10 MBd and offers a minimum common-mode transient immunity (CMTI) of 100 V/µs. It operates within a supply voltage range of 4.5V to 5.5V and withstands an isolation voltage of 4000Vrms. Packaged in an 8-SOIC surface-mount housing, it functions across a temperature range of -40°C to 100°C.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture with integrated photodiode IC detector for high-speed digital signal transmission
• High common-mode transient immunity ensuring reliable operation in noisy environments
• Open-drain logic output configuration compatible with standard digital interfaces

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Industrial control systems with significant ground potential differences
• Medical equipment requiring strict electrical safety isolation standards

Logic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors as the SFH6755T has reached end-of-life status. Confirm package integrity and pin alignment against the 8-SOIC specification. Check RoHS compliance documentation to ensure adherence to current environmental regulations. Validate replacement part numbers such as VOIH063AT if original stock is unavailable.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high-speed performance is required. Ensure the application environment stays within the specified -40°C to 100°C operating temperature range. Verify that the system voltage does not exceed the 5.5V maximum supply limit. Consider the open-drain output requirements for pull-up resistor integration in the circuit design.

Logic Output Optoisolators Part Context

This device belongs to Vishay's high-speed optocoupler family designed for demanding digital isolation applications. It utilizes advanced LED and photodiode technology to achieve fast switching speeds while maintaining high isolation voltages. The 8-SOIC package facilitates automated surface-mount assembly processes.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitutes include VOIH063AT and VO0630T from Vishay Semiconductor Opto Division. Verify pinout compatibility and electrical specifications before substitution.