SI8421BB-D-IS
Digi-Key Part Number	336-1756-5-ND
Manufacturer	Skyworks Solutions Inc.
Manufacturer Product Number	SI8421BB-D-IS
Description	DGTL ISO 2500VRMS 2CH GP 8SOIC
Detailed Description	General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 25kV/µs (Typ) CMTI 8-SOIC (0.154", 3.90mm Width)
Customer Reference
cms-datasheet	cms-datasheet

Product Attributes

Type	Description	Select
Category	Isolators Digital Isolators
Mfr	Skyworks Solutions Inc.
Series	-
Package	Tube
Product Status	Not For New Designs
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	2
Inputs - Side 1/Side 2	1/1
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs (Typ)
Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	9.5ns, 9.5ns
Pulse Width Distortion (Max)	2.5ns
Rise / Fall Time (Typ)	3.8ns, 2.8ns
Voltage - Supply	2.7V ~ 5.5V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	SI8421

Documents & Media

Resource Type	Link
Datasheets	Si8410, Si8420, Si8421
Video File	Digital Isolation Overview Digital Isolators vs. Optocouplers
Featured Product	Skyworks Isolation Portfolio
PCN Assembly/Origin	Si82xx/Si84xx/Si86xx 04/Feb/2020
PCN Other	Skyworks Acquisition 9/Jul/2021
HTML Datasheet	Si8410, Si8420, Si8421
EDA Models	SI8421BB-D-IS by Ultra Librarian

Environmental & Export Classifications

Attribute	Description
Moisture Sensitivity Level (MSL)	2A (4 Weeks)
ECCN	EAR99
HTSUS	8542.39.0001

Quantity

All prices are in USD

Tube

Alternate Packaging

Tape & Reel (TR)

SI8421BB-D-ISR

Attribute	Description
Other Names	336-1756-5 SI8421BBDIS
Standard Package	96

SI8421BB-D-IS is out of stock and can be placed on backorder.

SI8421BB-D-IS

Part No.	Manufacturer	Quantity Available	Digi-Key Part No.	Unit Price	Substitute Type
SI8410BB-D-IS	Skyworks Solutions Inc.	45,331	336-1752-5-ND	$1.88000	Parametric Equivalent
ISO7220MDG4	Texas Instruments	0	ISO7220MDG4-ND	$0.00000	Similar
IL 611-3ETR7	NVE Corp/Isolation Products	2	390-IL611-3ETR7CT-ND	$4.35000	Similar
IL 611-3E	NVE Corp/Isolation Products	5,352	390-IL611-3E-ND	$7.49000	Similar
ISO7220MD	Texas Instruments	523	296-26076-5-ND	$4.60000	Similar