SI8421AD-D

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Skyworks Solutions Inc.

5 KV 1 FORWARD & 1 REVERSE 2-CHA

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SI8421AD-D

Active

Skyworks Solutions Inc.

5 KV 1 FORWARD & 1 REVERSE 2-CHA

Deep-Dive with AI

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SI8421AD-D

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	20 kV/µs
Data Rate	1 Mbps
Inputs - Side 1/Side 2	1/1
Isolated Power	False
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Propagation Delay tpLH / tpHL (Max)	35 ns
Pulse Width Distortion (Max) [Max]	25 ns
Rise / Fall Time (Typ) [custom]	2 ns
Rise / Fall Time (Typ) [custom]	2 ns
Supplier Device Package	16-SOIC
Technology	Capacitive Coupling
Type	General Purpose
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V

SI8421 Series

Part	Data Rate	Operating Temperature [Max]	Operating Temperature [Min]	Number of Channels [custom]	Package / Case	Package / Case [y]	Package / Case [x]	Propagation Delay tpLH / tpHL (Max) [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Inputs - Side 1/Side 2	Channel Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Pulse Width Distortion (Max) [Max]	Supplier Device Package	Type	Common Mode Transient Immunity (Min) [Min]	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Technology	Voltage - Isolation	Propagation Delay tpLH / tpHL (Max)	Propagation Delay tpLH / tpHL (Max) [Max] [custom]	Propagation Delay tpLH / tpHL (Max) [Max] [custom]
Skyworks Solutions Inc. SI8421BB-C-IS	150 Mbps	125 °C	-40 °C	2	8-SOIC	3.9 mm	0.154 in	9.5 ns	9.5 ns	1/1	Unidirectional	2.7 V	5.5 V	2.5 ns	8-SOIC	General Purpose	25 kV/µs	Surface Mount	3.8 ns	2.8 ns	Capacitive Coupling	2500 Vrms
Skyworks Solutions Inc. SI8421AD-B-ISR	1 Mbps	125 °C	-40 °C	2	16-SOIC	7.5 mm	0.295 in			1/1	Unidirectional	2.7 V	5.5 V	25 ns	16-SOIC	General Purpose	20 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling		35 ns
Skyworks Solutions Inc. SI8421AD-D	1 Mbps	125 °C	-40 °C	2	16-SOIC	7.5 mm	0.295 in			1/1	Unidirectional	2.7 V	5.5 V	25 ns	16-SOIC	General Purpose	20 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling		35 ns
Skyworks Solutions Inc. SI8421-A-IS	1 Mbps	125 °C	-40 °C	2	8-SOIC	3.9 mm	0.154 in	75 ns	75 ns	1/1	Unidirectional	2.375 V	5.5 V	30 ns	8-SOIC	General Purpose	25 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling	2500 Vrms
Skyworks Solutions Inc. SI8421AD-D-IS	1 Mbps	125 °C	-40 °C	2	16-SOIC	7.5 mm	0.295 in			1/1	Unidirectional	2.7 V	5.5 V	25 ns	16-SOIC	General Purpose	20 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling		35 ns
Skyworks Solutions Inc. SI8421BD-D-ISR	150 Mbps	125 °C	-40 °C	2	16-SOIC	7.5 mm	0.295 in			1/1	Unidirectional	2.7 V	5.5 V	3 ns	16-SOIC	General Purpose	20 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling			11 ns	11 ns
Skyworks Solutions Inc. SI8421BD-B-ISR	150 Mbps	125 °C	-40 °C	2	16-SOIC	7.5 mm	0.295 in			1/1	Unidirectional	2.7 V	5.5 V	3 ns	16-SOIC	General Purpose	20 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling			11 ns	11 ns
Skyworks Solutions Inc. SI8421AB-C-IS	1 Mbps	125 °C	-40 °C	2	8-SOIC	3.9 mm	0.154 in			1/1	Unidirectional	2.7 V	5.5 V	25 ns	8-SOIC	General Purpose	25 kV/µs	Surface Mount	3.8 ns	2.8 ns	Capacitive Coupling	2500 Vrms	35 ns
Skyworks Solutions Inc. SI8421AD-B-IS	1 Mbps	125 °C	-40 °C	2	16-SOIC	7.5 mm	0.295 in			1/1	Unidirectional	2.7 V	5.5 V	25 ns	16-SOIC	General Purpose	20 kV/µs	Surface Mount	2 ns	2 ns	Capacitive Coupling		35 ns
Skyworks Solutions Inc. SI8421AB-D-ISR	1 Mbps	125 °C	-40 °C	2	8-SOIC	3.9 mm	0.154 in			1/1	Unidirectional	2.7 V	5.5 V	25 ns	8-SOIC	General Purpose	25 kV/µs	Surface Mount	3.8 ns	2.8 ns	Capacitive Coupling	2500 Vrms	35 ns

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	46	$ 2.61

Description

General part information

SI8421 Series

General Purpose Digital Isolator 5000Vrms 2 Channel 1Mbps 20kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

Documents

Technical documentation and resources