SI86S620BC-ASR

Digital Isolators Overview

The SI86S620BC-ASR is a general-purpose digital isolator from the Si86S6x series, manufactured by Skyworks Solutions. It features two unidirectional channels with capacitive coupling technology. The device supports data rates up to 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 includes a shutdown function. Key electrical parameters include a propagation delay of 13.5 ns, rise/fall times of 2.5 ns, and pulse width distortion of 3.5 ns. It is housed in an SOIC-8 package and is qualified for automotive applications.

Digital Isolators Feature Summary

• Provides galvanic isolation between different voltage domains using capacitive coupling technology.
• Features two unidirectional signal channels with integrated shutdown capability.
• Qualified for automotive applications under AEC-Q100 standards.
• Operates reliably across an extended industrial temperature range.

Digital Isolators Applications

• Automotive electronic systems requiring high-voltage isolation
• Industrial communication interfaces
• Power conversion circuits
• Motor control systems

Digital Isolators Procurement Notes

Verify the specific suffix ASR indicates reel packaging when ordering. Confirm that the component meets AEC-Q100 automotive qualification requirements for your target application. Ensure compatibility with the SOIC-8 footprint during PCB layout. Check current availability status as supply may be restricted. Validate that the 3750 Vrms insulation rating aligns with system safety standards.

Digital Isolators Selection Notes

Select this part for applications requiring two isolated channels with unidirectional signal flow. The 150 Mb/s data rate suits moderate-speed communication protocols. Consider the 3750 Vrms isolation level for standard automotive and industrial environments. The SOIC-8 package offers a compact solution for space-constrained designs. Verify power supply voltage compatibility within the 2.25 V to 5.5 V range.

Digital Isolators Part Context

This component belongs to the Si86S6x family of digital isolators from Skyworks Solutions. The family utilizes capacitive coupling for robust signal transmission across isolation barriers. The SI86S620BC-ASR specifically targets automotive markets, offering enhanced reliability compared to general-purpose variants. It shares architectural similarities with other members of the series but differs in channel count and qualification levels.

Digital Isolators Replacement Considerations

Check Skyworks documentation for direct pin-compatible replacements within the Si86S6x series. Verify if alternative part numbers offer higher isolation voltages or additional channels. Ensure any substitute maintains the same SOIC-8 package and automotive qualification status.