SI86SM42BC-IS1

$4.23

Description：DGTL ISOLTR 3.75KV 4CH GP 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tube

SKU:2a4ed86613a4 Category: Digital Isolators Brand: Skyworks Solutions Inc.

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Product introduction

SI86SM42BC-IS1 is listed in the Digital Isolators range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DGTL ISOLTR 3.75KV 4CH GP 16SOIC. Review the specifications below when checking this part for your BOM.

Digital Isolators specifications for SI86SM42BC-IS1

Description：DGTL ISOLTR 3.75KV 4CH GP 16SOIC
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tube
Number of Channels：4
Voltage - Isolation：3750Vrms
Rise / Fall Time (Typ)：2.5ns, 2.5ns
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Grade：-
Qualification：-

Digital Isolators datasheet and documents for SI86SM42BC-IS1

SI86SM42BC-IS1

Digital Isolators Overview

The SI86SM42BC-IS1 is a digital isolator from the Si86SM4x series manufactured by Skyworks Solutions. It features four unidirectional channels with capacitive coupling isolation technology. The device provides a basic isolation voltage of 3.75 kVrms and includes a dedicated sleep mode for power optimization. It operates within a supply voltage range of 2.25 V to 5.5 V on both sides. The component is housed in a 16-lead SOIC-NB package designed for surface mount installation.

Digital Isolators Feature Summary

Integrates four independent unidirectional signal paths for channelized data transmission
Incorporates a low-power sleep mode to reduce quiescent current during inactive periods
Utilizes silicon dioxide (SiO2) based capacitive coupling for high reliability and immunity to magnetic fields

Digital Isolators Applications

Automotive battery management systems requiring galvanic isolation
Industrial motor control drives and inverters
Smart grid metering and energy monitoring equipment
Medical equipment with strict isolation safety requirements

Digital Isolators Procurement Notes

Verify the specific suffix AS1 or IS1R against the datasheet to confirm packaging and tape-and-reel specifications. Ensure the selected variant matches the required isolation voltage rating of 3.75 kVrms for the target application safety standards. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement decisions.

Digital Isolators Selection Notes

Select this component when four isolated bidirectional or unidirectional channels are needed with minimal power consumption. The integrated sleep mode makes it suitable for battery-operated or energy-efficient designs. Compare propagation delay and common-mode transient immunity specifications against system timing requirements to ensure signal integrity across the isolation barrier.

Digital Isolators Part Context

This part belongs to the Si86SM4x family of automotive-grade digital isolators. It complements standard isolators by adding power-saving capabilities without compromising isolation performance. The family utilizes advanced CMOS processes to achieve high data rates and robust noise rejection in compact packages suitable for dense PCB layouts.