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SI8621ED-B-IS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SI8621ED-B-IS product

SI8621ED-B-IS

Digital Isolators

Digital IsolatorSkyworks5kV Isolation

The SI8621ED-B-IS is a high-speed, dual-channel digital isolator from Skyworks, offering 5 kV isolation and 150 Mbps data rates in a wide-body SOIC-16 package.

Best for

  • Industrial automation
  • Motor control
  • Isolated power supplies

Avoid if

  • Applications requiring extremely small footprints (DFN-8 or SOIC-8 might be better if isolation requirements allow).

Check before use

  • Creepage and clearance requirements for your specific safety standard.

Key specifications

Data Rate
150 Mbps
Isolation
5 kV
Channels
1 Forward, 1 Reverse
Supply Voltage
2.5 V - 5.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial AutomationMotor Control

Datasheet

05fa4bec701a2a2e67f95105d13cca19_si861x-2x-datasheet-1369510.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SI8621ED-B-IS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual-channel digital isolator that uses CMOS-based RF modulation to provide robust data isolation between two power domains.