SI86S631BE-IS2

Digital Isolators Overview

The SI86S631BE-IS2 is a high-reliability digital isolator from Skyworks Solutions, designed for automotive and industrial applications. It features three unidirectional channels with capacitive coupling technology, providing an insulation voltage of 6000 Vrms. The device supports data rates up to 150 Mbps and operates within a supply voltage range of 2.5 V to 5.5 V. It is qualified under AEC-Q100 standards, ensuring robust performance in harsh environments. The component is housed in a 16-pin SOIC-WB package, suitable for surface-mount assembly.

Digital Isolators Feature Summary

• High-voltage isolation capability with 6000 Vrms rating
• Automotive-grade reliability certified by AEC-Q100
• Capacitive coupling technology for signal transmission
• Three-channel unidirectional data path configuration

Digital Isolators Applications

• Automotive powertrain control systems
• Industrial motor drive isolation
• Inverter gate driver interfaces
• High-voltage sensor signal conditioning

Digital Isolators Procurement Notes

Verify the specific suffix IS2 indicates tube packaging when ordering. Confirm AEC-Q100 qualification status is required for your application. Check moisture sensitivity levels (MSL) for proper handling during reflow soldering. Ensure the SOIC-WB package dimensions match your PCB footprint requirements before finalizing procurement.

Digital Isolators Selection Notes

Select this component when high common-mode transient immunity and robust isolation are critical. The 150 Mbps speed suits general-purpose communication needs. Consider the 16-pin wide-body package for thermal management. Verify that the unidirectional channel configuration aligns with your circuit design requirements.

Digital Isolators Part Context

This part belongs to the Si86S6x series, focusing on high-voltage isolation solutions. It complements other Skyworks isolators by offering enhanced durability for automotive use. The series emphasizes reliability and safety in high-noise environments.

Digital Isolators Replacement Considerations

Direct substitutes may include other Skyworks parts from the Si86S6x family with similar channel counts and voltage ratings. Cross-reference pinouts and electrical specifications carefully. No generic industry replacements are confirmed without specific datasheet comparison.