SI86SL41BC-IS1R

Digital Isolators Overview

The SI86SL41BC-IS1R is a general-purpose digital isolator from Skyworks Solutions, featuring four unidirectional channels. It utilizes capacitive coupling technology to provide an isolation voltage of 3750 Vrms. The device supports data rates up to 150 Mbps and offers a common-mode transient immunity (CMTI) of 100 kV/µs. It operates within a supply voltage range of 2.5V to 5.5V and is housed in a 16-SOIC package with a width of 0.154 inches (3.90mm). The component is moisture sensitive and designed for surface mount installation.

Digital Isolators Feature Summary

• Four-channel unidirectional signal isolation using capacitive coupling
• High common-mode transient immunity of 100 kV/µs
• Low power consumption suitable for energy-efficient designs
• Automotive-grade qualification for reliable operation

Digital Isolators Applications

• Automotive battery management systems
• Industrial motor control interfaces
• Inverter gate drive circuits
• General-purpose isolated communication links

Digital Isolators Procurement Notes

Verify the specific suffix IS1R indicates reel packaging when sourcing. Confirm RoHS compliance status through official Skyworks documentation prior to integration. Ensure handling procedures account for moisture sensitivity classification during storage and reflow soldering processes. Cross-reference pinout configurations with the latest datasheet to prevent layout errors.

Digital Isolators Selection Notes

Select this component for applications requiring high CMTI and low power consumption in automotive or industrial environments. The 150 Mbps data rate suits standard communication protocols. Consider the 16-SOIC package dimensions for PCB footprint constraints. Validate thermal performance under maximum operating conditions to ensure long-term reliability.

Digital Isolators Part Context

This part belongs to the Si86SL4x family of low-power digital isolators. It complements other variants like the SI86SL41EE-AS2 which offers higher isolation ratings. The series focuses on reducing system complexity by replacing traditional optocouplers with solid-state solutions.

Digital Isolators Replacement Considerations

Direct substitutes include SI86SL41BC-IS1 for tube packaging. For higher isolation requirements, consider SI86SL41EE-AS2. Verify pin compatibility and electrical specifications before swapping components.