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HomeProductsIsolatorsDigital IsolatorsSI8631BB-B-IS1R
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SI8631BB-B-IS1R - Skyworks Solutions Inc.

Manufacturer Part Number
SI8631BB-B-IS1R
Manufacturer
Skyworks Solutions, Inc.
Allelco Part Number
32D-SI8631BB-B-IS1R
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
27,271 pcs available, New & Original
Parts Description
DGTL ISO 2500VRMS 3CH GP 16SOIC
Package
16-SOIC
Data sheet
SI8631BB-B-IS1R.pdf
RoHs Status
 
Our certification
In stock: 27271
  • Unit Price: $2.214
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $2.214 $2.21
200+ $0.883 $176.60
500+ $0.854 $427.00
1000+ $0.84 $840.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

SI8631BB-B-IS1R Tech Specifications
Skyworks Solutions Inc. - SI8631BB-B-IS1R technical specifications, attributes, parameters and parts with similar specifications to Skyworks Solutions Inc. - SI8631BB-B-IS1R

Product Attribute Attribute Value
Manufacturer Skyworks Solutions, Inc.
Voltage - Supply 2.5V ~ 5.5V
Voltage - Isolation 2500Vrms
Type General Purpose
Technology Capacitive Coupling
Supplier Device Package 16-SOIC
Series -
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Pulse Width Distortion (Max) 4.5ns
Propagation Delay tpLH / tpHL (Max) 13ns, 13ns
Package / Case 16-SOIC (0.154", 3.90mm Width)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 125°C
Number of Channels 3
Mounting Type Surface Mount
Isolated Power No
Inputs - Side 1/Side 2 2/1
Data Rate 150Mbps
Common Mode Transient Immunity (Min) 35kV/µs
Channel Type Unidirectional
Base Product Number SI8631

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
Moisture Sensitivity Level (MSL) 2 (1 Year)
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

SI8631BB-B-IS1R Image
SI8631BB-B-IS1R (1)

Manufacturer Part Number

SI8631BB-B-IS1R

Manufacturer

Skyworks Solutions, Inc.

Introduction

Digital Isolator

Product Features and Performance

3 Channels

Rise/Fall Time (Typ): 2.5ns, 2.5ns

Pulse Width Distortion (Max): 4.5ns

Propagation Delay tpLH / tpHL (Max): 13ns, 13ns

Common Mode Transient Immunity (Min): 35kV/s

Data Rate: 150Mbps

Voltage Supply: 2.5V ~ 5.5V

Channel Type: Unidirectional

Type: General Purpose

Product Advantages

Capacitive Coupling Technology

Isolation Voltage: 2500Vrms

Operating Temperature: -40°C ~ 125°C

Key Technical Parameters

Package: 16-SOIC (0.154", 3.90mm Width)

Mounting Type: Surface Mount

Packaging: Tape & Reel (TR)

Quality and Safety Features

Isolated Power: No

Compatibility

Inputs Side 1/Side 2: 2月1日

Application Areas

Suitable for various digital signal isolation applications

Product Lifecycle

Current product, no discontinuation or replacement information available

Several Key Reasons to Choose This Product

High common mode transient immunity up to 35kV/s

Wide operating temperature range of -40°C to 125°C

Fast signal propagation with low pulse width distortion

Compact 16-SOIC surface mount package

Parts with Similar Specifications

The three parts on the right have similar specifications to Skyworks Solutions Inc. SI8631BB-B-IS1R

Product Attribute SI8631BB-B-ISR SI8631BC-B-IS1R SI8631AB-B-IS1R SI8631BB-B-IS1
Part Number SI8631BB-B-ISR SI8631BC-B-IS1R SI8631AB-B-IS1R SI8631BB-B-IS1
Manufacturer Skyworks Solutions Inc. Skyworks Solutions Inc. Skyworks Solutions Inc. Skyworks Solutions Inc.
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Supply - - - -
Inputs - Side 1/Side 2 - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Pulse Width Distortion (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Base Product Number - DAC34H84 MAX500 ADS62P42
Rise / Fall Time (Typ) - - - -
Propagation Delay tpLH / tpHL (Max) - - - -
Isolated Power - - - -
Channel Type - - - -
Type - - - -
Number of Channels - - - -
Data Rate - - - -
Series - - - -
Common Mode Transient Immunity (Min) - - - -
Technology - - - -
Voltage - Isolation - - - -

SI8631BB-B-IS1R Datasheet PDF

Download SI8631BB-B-IS1R pdf datasheets and Skyworks Solutions Inc. documentation for SI8631BB-B-IS1R - Skyworks Solutions Inc..

PCN Assembly/Origin
Si82xx/Si84xx/Si86xx 04/Feb/2020.pdf
HTML Datasheet
Si8630, 31, 35 Datasheet.pdf
PCN Design/Specification
Si86xx/Si84xx 10/Dec/2019.pdf
PCN Other
Skyworks Acquisition 9/Jul/2021.pdf

Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
SI8631BB-B-IS1R Image

SI8631BB-B-IS1R

Skyworks Solutions Inc.
32D-SI8631BB-B-IS1R

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