SI86S620EC-ASR

Digital Isolators Overview

The SI86S620EC-ASR is a digital isolator from the Si86S6x series, manufactured by Skyworks Solutions. It features two unidirectional channels with capacitive coupling isolation technology. The device supports a data rate of 150 Mb/s and offers an insulation voltage of 3750 Vrms. It operates within a supply voltage range of 2.25 V to 5.5 V and has a propagation delay of 13.5 ns. The component is housed in an SOIC-NB-8 package and is designed for automotive applications.

Digital Isolators Feature Summary

• Automotive-grade qualification for reliable operation in vehicle environments
• Capacitive coupling isolation providing high common-mode transient immunity
• Unidirectional signal transmission for controlled data flow

Digital Isolators Applications

• Automotive electronic control units (ECUs)
• Inverter gate drive circuits
• On-board charging systems

Digital Isolators Procurement Notes

Verify the specific suffix ASR against official Skyworks documentation to confirm packaging and tape-and-reel specifications. Ensure the SOIC-NB-8 package dimensions match your PCB footprint requirements. Confirm AEC-Q100 compliance status directly with the manufacturer datasheet for automotive qualification validation.

Digital Isolators Selection Notes

Select this component when automotive certification is mandatory for digital isolation needs. The 3750 Vrms rating suits standard automotive isolation barriers. Consider the 150 Mb/s speed limit for application compatibility. The unidirectional configuration requires separate components for bidirectional signals.

Digital Isolators Part Context

This part belongs to the Si86S6x family of automotive digital isolators. It shares the core capacitive isolation technology with other members but differs in channel count and insulation ratings. The EC designation indicates specific automotive reliability standards compared to commercial variants.

Digital Isolators FAQ

Is the SI86S620EC-ASR qualified for automotive use?

Yes, the product description explicitly identifies it as an automotive version.

What type of isolation does this device use?

It utilizes capacitive coupling for signal isolation between channels.