SI86SM41BE-AS2

Digital Isolators Overview

The SI86SM41BE-AS2 is an automotive-grade digital isolator from Skyworks Solutions, featuring four unidirectional channels with capacitive coupling. It provides a 3750 Vrms isolation voltage and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 2.5 V to 5.5 V and includes a sleep mode for power optimization. It is housed in a 16-pin SOIC-WB package and functions reliably across temperatures from -40°C to +125°C.

Digital Isolators Feature Summary

• Integrated sleep mode for enhanced power efficiency in automotive applications
• Capacitive coupling technology ensuring high reliability and noise immunity
• Automotive qualification compliant with AEC-Q100 standards

Digital Isolators Applications

• Automotive battery management systems
• Electric vehicle charging infrastructure
• Inverter control circuits

Digital Isolators Procurement Notes

Verify the specific suffix AS2 against official Skyworks documentation to confirm package type and tape-and-reel availability. Ensure the component meets required automotive quality certifications for your specific application environment before finalizing procurement decisions.

Digital Isolators Selection Notes

Select this model when low quiescent current via sleep mode is critical alongside standard 4-channel isolation. Compare against the SI86SL41BE-AS2 if higher insulation ratings are needed, or the SI8641BT-AS2 if sleep functionality is not required.

Digital Isolators Part Context

This part belongs to the Si86SM4x family of automotive digital isolators. It complements other Skyworks solutions by offering specialized power-saving features tailored for electric vehicles and industrial automation where energy consumption during idle states must be minimized.

Digital Isolators Replacement Considerations

Public confirmed substitute part numbers: SI86SL41BE-AS2, SI8641BT-AS2.