SI8645BD-B-IS is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Skyworks Solutions Inc.
In Stock: 0
Unit Price: $4.21000
Datasheet

Parametric Equivalent


Skyworks Solutions Inc.
In Stock: 0
Unit Price: $4.21000
Datasheet

Parametric Equivalent


Skyworks Solutions Inc.
In Stock: 0
Unit Price: $4.52000
Datasheet

Parametric Equivalent


Skyworks Solutions Inc.
In Stock: 0
Unit Price: $4.21000
Datasheet

Parametric Equivalent


Skyworks Solutions Inc.
In Stock: 0
Unit Price: $2.35162
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $9.09000
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Texas Instruments
In Stock: 0
Unit Price: $10.52000
Datasheet
General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SI8645BD-B-IS

DigiKey Part Number
336-2098-5-ND
Manufacturer
Manufacturer Product Number
SI8645BD-B-IS
Description
DGTL ISOLTR 5KV 4CH GP 16-SOIC
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
Datasheet
 Datasheet
EDA/CAD Models
SI8645BD-B-IS Models
Product Attributes
Filter Similar Products
Category
Common Mode Transient Immunity (Min)
35kV/µs
Mfr
Data Rate
Series
Propagation Delay tpLH / tpHL (Max)
13ns, 13ns
Packaging
Tube
Pulse Width Distortion (Max)
4.5ns
Part Status
Active
Rise / Fall Time (Typ)
2.5ns, 2.5ns
Technology
Capacitive Coupling
Voltage - Supply
2.5V ~ 5.5V
Type
General Purpose
Operating Temperature
-40°C ~ 125°C
Isolated Power
No
Mounting Type
Surface Mount
Number of Channels
4
Package / Case
Inputs - Side 1/Side 2
4/0
Supplier Device Package
16-SOIC
Channel Type
Unidirectional
Base Product Number
Voltage - Isolation
5000Vrms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SI8640BD-B-ISSkyworks Solutions Inc.0336-2083-5-ND$4.21000Parametric Equivalent
SI8640BD-B-ISRSkyworks Solutions Inc.0336-4332-2-ND$4.21000Parametric Equivalent
SI8640ED-B-ISSkyworks Solutions Inc.0336-2085-5-ND$4.52000Parametric Equivalent
SI8640ED-B-ISRSkyworks Solutions Inc.0336-4782-2-ND$4.21000Parametric Equivalent
SI8645BD-B-ISRSkyworks Solutions Inc.0SI8645BD-B-ISR-ND$2.35162Parametric Equivalent
In-Stock: 0
46 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.18000$3.18
10$2.85600$28.56
46$2.69978$124.19
138$2.33978$322.89
276$2.21982$612.67
506$2.11249$1,068.92
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.