SFH600-3X007

Overview

The SFH600-3X007 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a Gallium Arsenide (GaAs) LED emitter optically coupled to a silicon planar phototransistor detector. The device provides an isolation voltage of 5300Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a minimum Current Transfer Ratio (CTR) of 160% at 10mA input current, a maximum collector-emitter breakdown voltage of 70V, and a maximum forward current of 60mA. The component is RoHS compliant and housed in a plastic package.

Feature Summary

• Utilizes a GaAs LED emitter for efficient optical coupling with a silicon planar phototransistor detector.
• Provides high electrical isolation capability suitable for separating circuits with significant potential differences.
• Features a wide operating temperature range extending from -55°C to +100°C for robust performance.
• Offers high current transfer ratio characteristics to ensure reliable signal transmission.

Applications

• Signal transmission between electrically isolated circuits
• Industrial control systems requiring galvanic isolation
• Power supply feedback loops

Procurement Notes

Verify the specific suffix '3X007' against official Vishay documentation to confirm the exact CTR binning and packaging configuration. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS compliance status for the specific manufacturing batch if required by regulatory standards. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement specifications.

Selection Notes

Select this component when high current transfer ratio and robust isolation are required for single-channel applications. Consider the 5300Vrms isolation rating for safety-critical interfaces. Evaluate the -55°C to +100°C operating range against environmental conditions. Compare the 160% minimum CTR with circuit gain requirements to ensure adequate signal margin without excessive input current.

Part Context

The SFH600 series comprises transistor output optocouplers designed for general-purpose isolation tasks. This specific model variant integrates a GaAs LED with a silicon phototransistor. The series is known for providing reliable signal transmission across isolated boundaries while maintaining compact form factors suitable for various electronic assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers for SFH600-3X007 were not identified in the provided source material. Verify pinout and electrical specifications carefully when considering alternative components from other manufacturers.