Digital Isolators – Mouser Peru

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Si841x & Si842x 5kV Digital Isolators

Skyworks Solutions Inc. Si841x and Si842x 5kV digital isolators expand the existing ISOpro family to offer up to 5kV isolation rating options. The robust architecture of the Si841x and Si842x 5kV digital isolators allows for design into safety-critical systems with up to 3 times the operating life of optocoupler based solutions. Skyworks Si841x and Si842x 5kV digital isolators support data rates from DC up to 150Mbps to fit a wide variety of applications from signaling to real-time data acquisition. These Skyworks devices enable operation in environments that demand higher levels of isolation and protection, industrial and medical applications, and allow for universal power system design with support for global voltage levels. The Si841x and Si842x 5kV digital isolators feature optimized isolator design that includes reliability enhancements such as improved ESD circuitry that provides up to 2 times better ESD performance compared to competing for digital isolators and 2 times better common mode transient immunity than optocoupler solutions.

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Part #

Digital Isolators 2.5 kV 2-channel isolator

SI8422AB-D-ISR
Skyworks Solutions, Inc.
1: S/8.87
120,238In Stock

Mfr. Part #
SI8422AB-D-ISR

Mouser Part #
634-SI8422AB-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel isolator

Learn More

Datasheet

120,238In Stock

Cut Tape

S/8.87

S/6.73

S/6.19

S/5.68

Reel

S/4.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SI8422

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

1 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 2-channel isolator

SI8422AB-D-IS
Skyworks Solutions, Inc.
1: S/9.30
85,431In Stock

Mfr. Part #
SI8422AB-D-IS

Mouser Part #
634-SI8422AB-D-IS

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel isolator

Learn More

Datasheet

85,431In Stock

S/9.30

S/6.93

S/5.64

S/5.29

View

Min.: 1
Mult.: 1

SI8422

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

1 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 2-channel isolator

SI8422AD-D-ISR
Skyworks Solutions, Inc.
1: S/11.95
3,915In Stock

Mfr. Part #
SI8422AD-D-ISR

Mouser Part #
634-SI8422AD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

3,915In Stock

Cut Tape

S/11.95

S/8.95

S/8.21

S/7.40

Reel

S/6.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

SI8422

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 2-channel digital isolator

SI8423AB-D-IS
Skyworks Solutions, Inc.
1: S/7.43
9,991In Stock

Mfr. Part #
SI8423AB-D-IS

Mouser Part #
634-SI8423AB-D-IS

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel digital isolator

Learn More

Datasheet

9,991In Stock

S/7.43

S/5.88

S/5.33

S/4.94

View

Min.: 1
Mult.: 1

SI8423

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

1 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 2-channel isolator

SI8422BD-D-ISR
Skyworks Solutions, Inc.
1: S/16.70
3,173In Stock

Mfr. Part #
SI8422BD-D-ISR

Mouser Part #
634-SI8422BD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

3,173In Stock

Cut Tape

S/16.70

S/12.61

S/11.56

S/10.47

Reel

S/9.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

SI8422

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

8 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 2-channel isolator

SI8422AD-D-IS
Skyworks Solutions, Inc.
1: S/11.95
3,915In Stock

Mfr. Part #
SI8422AD-D-IS

Mouser Part #
634-SI8422AD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

3,915In Stock

S/11.95

S/8.95

S/7.82

S/7.20

View

Min.: 1
Mult.: 1

SI8422

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 2-channel digital isolator

SI8420BD-D-IS
Skyworks Solutions, Inc.
1: S/16.70
466In Stock

Mfr. Part #
SI8420BD-D-IS

Mouser Part #
634-SI8420BD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel digital isolator

Learn More

Datasheet

466In Stock

S/16.70

S/12.61

S/11.56

S/10.86

View

Min.: 1
Mult.: 1

SI8420

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 2-channel digital isolator

SI8420AD-D-IS
Skyworks Solutions, Inc.
1: S/12.14
92In Stock

Mfr. Part #
SI8420AD-D-IS

Mouser Part #
634-SI8420AD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel digital isolator

Learn More

Datasheet

92In Stock

S/12.14

S/9.07

S/7.59

S/7.47

View

Min.: 1
Mult.: 1

SI8420

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Tube

Digital Isolators 2.5 kV 2-channel isolator

SI8422BB-D-IS
Skyworks Solutions, Inc.
1: S/13.43
803In Stock
3,840Expected 11/9/2026

Mfr. Part #
SI8422BB-D-IS

Mouser Part #
634-SI8422BB-D-IS

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel isolator

Learn More

Datasheet

803In Stock

3,840Expected 11/9/2026

S/13.43

S/10.04

S/8.49

S/7.98

View

Min.: 1
Mult.: 1

SI8422

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators 2.5 kV 2-channel isolator

SI8422BB-D-ISR
Skyworks Solutions, Inc.
1: S/12.88
4,375In Stock
20,000On Order

Mfr. Part #
SI8422BB-D-ISR

Mouser Part #
634-SI8422BB-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel isolator

Learn More

Datasheet

4,375In Stock

20,000On Order

Cut Tape

S/12.88

S/9.69

S/8.87

S/7.98

Reel

S/6.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SI8422

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

8 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 2-channel digital isolator

SI8423BB-D-IS
Skyworks Solutions, Inc.
1: S/12.03
1,886In Stock
8,448Expected 1/21/2027

Mfr. Part #
SI8423BB-D-IS

Mouser Part #
634-SI8423BB-D-IS

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel digital isolator

Learn More

Datasheet

1,886In Stock

8,448Expected 1/21/2027

S/12.03

S/9.69

S/8.99

S/8.02

View

Min.: 1
Mult.: 1

SI8423

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 2-channel isolator

SI8421AD-D-IS
Skyworks Solutions, Inc.
1: S/11.95
26In Stock

Mfr. Part #
SI8421AD-D-IS

Mouser Part #
634-SI8421AD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

26In Stock

S/11.95

S/8.95

S/7.82

S/7.20

View

Min.: 1
Mult.: 1

SI8421

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 2-channel isolator

SI8421BD-D-IS
Skyworks Solutions, Inc.
1: S/16.50
180In Stock

Mfr. Part #
SI8421BD-D-IS

Mouser Part #
634-SI8421BD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

180In Stock

S/16.50

S/12.53

S/10.98

S/10.43

View

Min.: 1
Mult.: 1

SI8421

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Tube

Digital Isolators 2.5 kV 2-channel digital isolator

SI8423AB-D-ISR
Skyworks Solutions, Inc.
1: S/9.30
50In Stock
2,500Expected 2/25/2027

Mfr. Part #
SI8423AB-D-ISR

Mouser Part #
634-SI8423AB-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel digital isolator

Learn More

Datasheet

50In Stock

2,500Expected 2/25/2027

Cut Tape

S/9.30

S/6.93

S/6.34

S/5.68

Reel

S/4.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SI8423

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

1 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 2-channel digital isolator

SI8423AD-D-ISR
Skyworks Solutions, Inc.
1: S/11.95
379In Stock

Mfr. Part #
SI8423AD-D-ISR

Mouser Part #
634-SI8423AD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel digital isolator

Learn More

Datasheet

379In Stock

Cut Tape

S/11.95

S/8.95

S/8.21

S/7.40

Reel

S/6.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

SI8423

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

1 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 2-channel digital isolator

SI8423BB-D-ISR
Skyworks Solutions, Inc.
1: S/12.88
31In Stock
2,500Expected 12/17/2026

Mfr. Part #
SI8423BB-D-ISR

Mouser Part #
634-SI8423BB-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 2-channel digital isolator

Learn More

Datasheet

31In Stock

2,500Expected 12/17/2026

Cut Tape

S/12.88

S/9.69

S/8.87

S/7.98

Reel

S/6.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SI8423

SMD/SMT

SOIC-Narrow-8

2 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.7 V

8 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 2-channel isolator

SI8421AD-D-ISR
Skyworks Solutions, Inc.
1: S/11.95
2,327In Stock

Mfr. Part #
SI8421AD-D-ISR

Mouser Part #
634-SI8421AD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

2,327In Stock

Cut Tape

S/11.95

S/8.95

S/8.21

S/7.40

Reel

S/6.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

SI8421

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 1-channel digital isolator

SI8410BB-C-ISR
Skyworks Solutions, Inc.
2,500: S/3.47
Non-Stocked Lead-Time 10 Weeks
NRND

Mfr. Part #
SI8410BB-C-ISR

Mouser Part #
634-SI8410BB-C-ISR

NRND

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

S/3.47

S/3.44

Min.: 2,500
Mult.: 2,500

: 2,500

SI8410

SMD/SMT

SOIC-Narrow-8

1 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Reel

Digital Isolators 5 kV 1-channel digital isolator

SI8410AD-D-IS
Skyworks Solutions, Inc.
1: S/11.83
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SI8410AD-D-IS

Mouser Part #
634-SI8410AD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/11.83

S/8.84

S/7.40

S/7.20

View

Min.: 1
Mult.: 1

SI8410

SMD/SMT

SOIC-Wide-16

1 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 1-channel digital isolator

SI8410AD-D-ISR
Skyworks Solutions, Inc.
1,250: S/6.54
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SI8410AD-D-ISR

Mouser Part #
634-SI8410AD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/6.54

S/6.38

S/6.31

Min.: 1,250
Mult.: 1,250

: 1,250

SI8410AD

SMD/SMT

SOIC-Wide-16

1 Channel

Unidirectional

1 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

35 ns

- 40 C

+ 125 C

Reel

Digital Isolators 5 kV 1-channel digital isolator

SI8410BD-D-IS
Skyworks Solutions, Inc.
1: S/16.47
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
SI8410BD-D-IS

Mouser Part #
634-SI8410BD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

S/16.47

S/12.42

S/11.41

S/10.28

View

Min.: 1
Mult.: 1

SI8410

SMD/SMT

SOIC-Wide-16

1 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 1-channel digital isolator

SI8410BD-D-ISR
Skyworks Solutions, Inc.
1: S/16.47
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
SI8410BD-D-ISR

Mouser Part #
634-SI8410BD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

S/16.47

S/12.42

S/11.41

S/10.28

Reel

S/9.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

SI8410

SMD/SMT

SOIC-Wide-16

1 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 2-channel digital isolator

SI8420BD-D-ISR
Skyworks Solutions, Inc.
1: S/14.95
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SI8420BD-D-ISR

Mouser Part #
634-SI8420BD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

S/14.95

S/11.79

S/11.02

S/10.12

Reel

S/9.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

SI8420

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 2-channel isolator

SI8421BD-D-ISR
Skyworks Solutions, Inc.
1,250: S/9.54
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SI8421BD-D-ISR

Mouser Part #
634-SI8421BD-D-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/9.54

S/9.38

Min.: 1,250
Mult.: 1,250

: 1,250

SI8421

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

6 ns

- 40 C

+ 125 C

Reel

Digital Isolators 5 kV 2-channel isolator

SI8422BD-D-IS
Skyworks Solutions, Inc.
1: S/16.50
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SI8422BD-D-IS

Mouser Part #
634-SI8422BD-D-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/16.50

S/12.53

S/10.98

S/10.16

View

Min.: 1
Mult.: 1

SI8422

SMD/SMT

SOIC-Wide-16

2 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.7 V

8 ns

- 40 C

+ 125 C

Tube

Si841x & Si842x 5kV Digital Isolators

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