SI86S660EC-AS1R

Digital Isolators Overview

The SI86S660EC-AS1R is a Skyworks automotive-grade digital isolator featuring six unidirectional channels. It utilizes capacitive coupling technology to provide 3750 Vrms isolation voltage. The device supports data rates up to 150 Mbps with a common mode transient immunity of 150 kV/µs. Propagation delay is specified at 8 ns, with rise and fall times of 4 ns each. It operates within a supply voltage range of 2.5 V to 5.5 V and functions across an extended temperature range from -40°C to +125°C. The component is housed in a 16-pin SOIC package.

Digital Isolators Feature Summary

• Automotive-grade reliability for harsh environments
• High-speed signal transmission capability
• Robust noise immunity against transients

Digital Isolators Applications

• Automotive powertrain control systems
• Battery management system interfaces
• Inverter gate driver isolation

Digital Isolators Procurement Notes

Verify the specific suffix AS1R indicates reel packaging when sourcing components. Confirm that the part meets AEC-Q100 qualification standards required for automotive integration. Ensure the 16-SOIC footprint matches the target PCB design constraints before finalizing procurement orders.

Digital Isolators Selection Notes

Select this model for applications requiring high channel density and strong transient immunity. The unidirectional configuration suits simple signal transfer tasks. Consider the 150 Mbps rate for standard communication protocols. Evaluate thermal performance requirements given the wide operating temperature range.

Digital Isolators Part Context

This component belongs to the Si86S6x series of digital isolators designed specifically for automotive electronics. It complements other variants like the SI86S661 by offering a standardized six-channel solution. The series focuses on replacing traditional optocouplers with superior speed and reliability metrics.

Digital Isolators Replacement Considerations

Direct substitutes include the SI86S660EC-AS1 (tube packaging) or the SI86S661EC-AS1R if bidirectional channels are acceptable.