SI86S663BE-AS2R

Digital Isolators Overview

The SI86S663BE-AS2R is an automotive-grade digital isolator from Skyworks Solutions, featuring six unidirectional channels with capacitive coupling technology. It provides a high insulation voltage of 6.0 kVrms and supports data rates up to 150 Mbps. The device operates within a temperature range of -40°C to +125°C and is housed in a SOIC-WB-16 package. Certified under AEC-Q100 standards, it ensures reliability for demanding automotive applications requiring robust galvanic isolation.

Digital Isolators Feature Summary

• Six-channel unidirectional signal isolation
• Automotive qualification (AEC-Q100)
• High insulation voltage capability

Digital Isolators Applications

• Automotive powertrain control systems
• Inverter gate drive isolation
• On-board charger interfaces

Digital Isolators Procurement Notes

Verify the specific suffix AS2R against official Skyworks documentation to confirm reel packaging and moisture sensitivity level requirements. Ensure the selected variant matches the required channel count and polarity configuration for your circuit design before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when six isolated unidirectional paths are required in space-constrained automotive designs. The wide operating temperature range and high insulation voltage make it suitable for harsh environments where standard industrial isolators may fail. Confirm compatibility with system voltage levels and propagation delay specifications.

Digital Isolators Part Context

This part belongs to the Si86S6x series of automotive digital isolators. It complements other variants like the SI86S642EE and SI86S630BE by offering a higher channel count in a similar footprint. The series utilizes Skyworks' proprietary capacitive isolation technology for enhanced performance and longevity compared to traditional optical or magnetic solutions.

Digital Isolators FAQ

What is the maximum data rate supported by this isolator?

The SI86S663BE-AS2R supports data rates up to 150 Mbps.

Is this component qualified for automotive use?

Yes, it is AEC-Q100 qualified for automotive applications.