General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 25kV/µs (Typ) CMTI 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SI8421BB-D-IS

DigiKey Part Number
336-1756-5-ND
Manufacturer
Skyworks Solutions Inc.
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
Filter Similar Products
Show Empty Attributes
Category
Common Mode Transient Immunity (Min)
25kV/µs (Typ)
Mfr
Data Rate
Packaging
Tube
Propagation Delay tpLH / tpHL (Max)
9.5ns, 9.5ns
Part Status
Not For New Designs
Pulse Width Distortion (Max)
2.5ns
Technology
Capacitive Coupling
Rise / Fall Time (Typ)
3.8ns, 2.8ns
Type
General Purpose
Voltage - Supply
2.7V ~ 5.5V
Isolated Power
No
Operating Temperature
-40°C ~ 125°C
Number of Channels
2
Mounting Type
Surface Mount
Inputs - Side 1/Side 2
1/1
Package / Case
Channel Type
Unidirectional
Supplier Device Package
8-SOIC
Voltage - Isolation
Base Product Number
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (25)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SI8621BB-B-ISSkyworks Solutions Inc.1 525336-2570-ND51,93000 KčDirect
HCPL-0931Broadcom Limited46516-2702-5-ND2 142,07000 KčSimilar
HCPL-0931-000EBroadcom Limited258516-1740-5-ND252,56000 KčSimilar
HCPL-0931-500EBroadcom Limited1 464516-3922-1-ND253,81000 KčSimilar
IL 611-3ENVE Corp/Isolation Products0390-IL611-3E-ND144,74000 KčSimilar
Show More
View and Compare All Substitutes
In-Stock: 43 868
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in CZK
Tube
QuantityUnit PriceExt Price
169,03000 Kč69,03 Kč
1051,76300 Kč517,63 Kč
9642,82760 Kč4 111,45 Kč
19241,04625 Kč7 880,88 Kč
28840,15337 Kč11 564,17 Kč
57638,84373 Kč22 373,99 Kč
1 05637,89045 Kč40 012,32 Kč
2 59236,74527 Kč95 243,74 Kč
5 08836,05657 Kč183 455,83 Kč
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.
Unit Price without VAT:69,03000 Kč
Unit Price with VAT:83,52630 Kč
For Use With
1 Items
SI84XXISO-KIT

SI84XXISO-KIT

EVAL BD FOR SI8400 SI8421 SI8442

Skyworks Solutions Inc.

963,11000 Kč
You May Also Be Interested InSee All
10 Items
SI8421BB-D-ISR

SI8421BB-D-ISR

DGTL ISOLTR 2.5KV 2CH GP 8-SOIC

Skyworks Solutions Inc.

69,03000 Kč
SI8420BB-D-IS

SI8420BB-D-IS

DGTL ISOLTR 2.5KV 2CH GP 8-SOIC

Skyworks Solutions Inc.

43,80000 Kč
PIC24HJ12GP202-I/SS

PIC24HJ12GP202-I/SS

IC MCU 16BIT 12KB FLASH 28SSOP

Microchip Technology

86,76000 Kč
ABM3-12.000MHZ-D2Y-T

ABM3-12.000MHZ-D2Y-T

CRYSTAL 12.0000MHZ 18PF SMD

Abracon LLC

12,51000 Kč
3386W-1-501LF

3386W-1-501LF

TRIMMER 500 OHM 0.5W PC PIN SIDE

Bourns Inc.

28,36000 Kč
1N5819HW-7-F

1N5819HW-7-F

DIODE SCHOTTKY 40V 1A SOD123

Diodes Incorporated

6,05000 Kč
LD1117S33TR

LD1117S33TR

IC REG LINEAR 3.3V 800MA SOT-223

STMicroelectronics

8,34000 Kč
EDF1BM-E3/45

EDF1BM-E3/45

BRIDGE RECT 1PHASE 100V 1A DFM

Vishay General Semiconductor - Diodes Division

40,46000 Kč
OSTYK42102030

OSTYK42102030

CONN BARRIER STRIP 2CIRC 0.325"

On Shore Technology Inc.

17,10000 Kč
HCPL-7723-300E

HCPL-7723-300E

OPTOISO 3.75KV PUSH PULL 8-DIP

Broadcom Limited

154,96000 Kč
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member