8 SOIC
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8 SOIC
Digital Isolation Overview
Digital Isolators vs. Optocouplers

SI8421BB-D-IS

DigiKey Part Number
336-1756-5-ND
Manufacturer
Manufacturer Product Number
SI8421BB-D-IS
Description
DGTL ISOLTR 2.5KV 2CH GP 8-SOIC
Customer Reference
Detailed Description
General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 25kV/µs (Typ) CMTI 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
SI8421BB-D-IS Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tube
Part 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
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
Supplier Device Package
8-SOIC
Base Product Number
Product Questions and Answers

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In-Stock: 48,376
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$22.47000$22.47
10$16.85900$168.59
96$13.95063$1,339.26
192$13.37016$2,567.07
288$13.07944$3,766.88
576$12.86250$7,408.80
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.