EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SI88440BD-IS
Same model may have multiple batches, images only for reference.

SI88440BD-IS

Part No SI88440BD-IS
Manufacturer Skyworks Solutions Inc.
Catalog Digital Isolators
Description IC DGTL ISO 5KV 4CH GP 20SOIC / General Purpose Digital Isolator 5000Vrms 4 Channel 100Mbps 40kV/µs CMTI 20-SOIC (0.295", 7.50mm Width)
Datasheet
SI88440BD-IS Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Isolators>Digital Isolators
Mfr Skyworks Solutions Inc.
Package Tube
Product Status Not For New Designs
Technology Capacitive Coupling
Type General Purpose
Isolated Power No
Number of Channels 4
Inputs - Side 1/Side 2 4/0
Channel Type Unidirectional
Voltage - Isolation 5000Vrms
Common Mode Transient Immunity (Min) 40kV/µs
Data Rate 100Mbps
Propagation Delay tpLH / tpHL (Max) 18ns, 23ns
Pulse Width Distortion (Max) 7ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Voltage - Supply 3V ~ 5.5V
Temperature Range - Operating -40°C ~ 125°C
Mounting SMD (SMT)
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC
Base Product Number SI88440
Standard Package 38
MSL Level 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1243962-SI88440BD-IS
Ultra Librarian 3D Model Ultra Librarian SI88440BD-IS CAD Model

Description

The SI88440BD-IS is a digital isolator product manufactured by Skyworks Solutions Inc. It is a tube package with a standard package of 38 and has a technology of capacitive coupling. The device has a voltage isolation of 5000Vrms and a number of channels of 4. It has a common mode transient immunity of 40kV/µs and a data rate of 100Mbps. The product has a maximum supply voltage of 5.5V and a minimum supply voltage of 3V. It has a temperature range of -40°C to 125°C and is compliant with RoHS regulations. The product is categorized as isolators > digital isolators and has a mounting of SMD.

You May Also Be Interested in

ADUM231D0BRWZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM231D0BRWZ
Analog Devices Inc.
DGTL ISOLTR 5KV 3CH GP 16-SOIC
Need more? Email Us
MAX14932EASE+ Maxim Integrated – Price, Stock & Datasheet
MAX14932EASE+
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
ADUM3482BRSZ-RL7 Analog Devices Inc. – Price, Stock & Datasheet
ADUM3482BRSZ-RL7
Analog Devices Inc.
DGTL ISOLTR 3.75KV 4CH GP 20SSOP
Need more? Email Us
MAX14930BAWE+ Maxim Integrated – Price, Stock & Datasheet
MAX14930BAWE+
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
ADUM230D1BRWZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM230D1BRWZ
Analog Devices Inc.
DGTL ISOLTR 5KV 3CH GP 16-SOIC
Need more? Email Us
MAX14930EASE+ Maxim Integrated – Price, Stock & Datasheet
MAX14930EASE+
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
ISO7331CQDWQ1 Texas Instruments – Price, Stock & Datasheet
ISO7331CQDWQ1
Texas Instruments
DGTL ISOLTR 3KV 3CH GP 16-SOIC
Need more? Email Us
MAX14931AASE+T Maxim Integrated – Price, Stock & Datasheet
MAX14931AASE+T
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
Picture of SI8655BA-B-IS
SI8655BA-B-IS
Skyworks Solutions Inc.
DGTL ISOLTR 1KV 5CH GP 16-SOIC
Need more? Email Us

Top Sellers

BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.3955
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess