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Si866x Series Digital Isolators

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Part #

Digital Isolators 5 kV 6-channel digital isolator

SI8661ED-B-IS
Skyworks Solutions, Inc.
1: S/20.98
9,956In Stock

Mfr. Part #
SI8661ED-B-IS

Mouser Part #
634-SI8661ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

9,956In Stock

S/20.98

S/17.01

S/15.26

S/14.17

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 2.5 kV 6-channel digital isolator

SI8661EB-B-IUR
Skyworks Solutions, Inc.
1: S/20.16
7,298In Stock

Mfr. Part #
SI8661EB-B-IUR

Mouser Part #
634-SI8661EB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

7,298In Stock

Cut Tape

S/20.16

S/15.18

S/13.97

S/12.61

View

Reel

S/10.86

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

Digital Isolators 2.5 kV 6-channel digital isolator

SI8663BB-B-IS1
Skyworks Solutions, Inc.
1: S/19.54
34,937In Stock

Mfr. Part #
SI8663BB-B-IS1

Mouser Part #
634-SI8663BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

34,937In Stock

S/19.54

S/14.91

S/12.73

S/11.99

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 5 kV 6-channel digital isolator

SI8663ED-B-IS
Skyworks Solutions, Inc.
1: S/22.30
6,674In Stock

Mfr. Part #
SI8663ED-B-IS

Mouser Part #
634-SI8663ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

6,674In Stock

S/22.30

S/17.01

S/14.87

S/14.01

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 2.5 kV 6-channel digital isolator

SI8662BB-B-IS1
Skyworks Solutions, Inc.
1: S/19.54
72,958In Stock

Mfr. Part #
SI8662BB-B-IS1

Mouser Part #
634-SI8662BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

72,958In Stock

S/19.54

S/14.91

S/12.88

S/12.11

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 5 kV 6-channel digital isolator

SI8663BD-B-IS
Skyworks Solutions, Inc.
1: S/22.30
13,078In Stock

Mfr. Part #
SI8663BD-B-IS

Mouser Part #
634-SI8663BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

13,078In Stock

S/22.30

S/17.01

S/15.26

S/14.17

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 3.75 kV 6-channel digital isolator

SI8660EC-B-IS1
Skyworks Solutions, Inc.
1: S/20.67
11,316In Stock

Mfr. Part #
SI8660EC-B-IS1

Mouser Part #
634-SI8660EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

11,316In Stock

S/20.67

S/15.76

S/13.39

S/12.61

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 2.5 kV 6-channel digital isolator

SI8661BB-B-IS1
Skyworks Solutions, Inc.
1: S/19.54
5,362In Stock

Mfr. Part #
SI8661BB-B-IS1

Mouser Part #
634-SI8661BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

5,362In Stock

S/19.54

S/14.91

S/12.96

S/12.14

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 3.75 kV 6-channel digital isolator

SI8660BC-B-IS1R
Skyworks Solutions, Inc.
1: S/20.67
2,125In Stock

Mfr. Part #
SI8660BC-B-IS1R

Mouser Part #
634-SI8660BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

2,125In Stock

Cut Tape

S/20.67

S/15.76

S/14.52

S/13.16

View

Reel

S/11.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 6-channel digital isolator

SI8661ED-B-ISR
Skyworks Solutions, Inc.
1: S/22.30
1,482In Stock

Mfr. Part #
SI8661ED-B-ISR

Mouser Part #
634-SI8661ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

1,482In Stock

Cut Tape

S/22.30

S/17.01

S/15.65

S/14.21

Reel

S/12.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 1 KV 6-channel digital isolator

SI8660BA-B-IS1
Skyworks Solutions, Inc.
1: S/17.40
42,910In Stock

Mfr. Part #
SI8660BA-B-IS1

Mouser Part #
634-SI8660BA-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 1 KV 6-channel digital isolator

Learn More

Datasheet

42,910In Stock

S/17.40

S/13.23

S/11.33

S/10.39

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

1000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 2.5 kV 6-channel digital isolator

SI8660BB-B-IS1
Skyworks Solutions, Inc.
1: S/19.54
10,929In Stock

Mfr. Part #
SI8660BB-B-IS1

Mouser Part #
634-SI8660BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

10,929In Stock

S/19.54

S/14.91

S/13.08

S/12.14

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 3.75 kV 6-channel digital isolator

SI8660BC-B-IS1
Skyworks Solutions, Inc.
1: S/20.90
7,732In Stock

Mfr. Part #
SI8660BC-B-IS1

Mouser Part #
634-SI8660BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

7,732In Stock

S/20.90

S/15.92

S/14.17

S/13.16

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 2.5 kV 6-channel digital isolator

SI8662BB-B-IS1R
Skyworks Solutions, Inc.
1: S/19.54
11,302In Stock

Mfr. Part #
SI8662BB-B-IS1R

Mouser Part #
634-SI8662BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

11,302In Stock

Cut Tape

S/19.54

S/14.91

S/13.74

S/12.46

View

Reel

S/11.05

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

19.4 mA

10 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 3.75 kV 6-channel digital isolator

SI8662BC-B-IS1R
Skyworks Solutions, Inc.
1: S/20.67
16,630In Stock

Mfr. Part #
SI8662BC-B-IS1R

Mouser Part #
634-SI8662BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

16,630In Stock

Cut Tape

S/20.67

S/15.76

S/14.52

S/13.16

View

Reel

S/11.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 6-channel digital isolator

SI8662BD-B-ISR
Skyworks Solutions, Inc.
1: S/21.06
10,467In Stock

Mfr. Part #
SI8662BD-B-ISR

Mouser Part #
634-SI8662BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

10,467In Stock

Cut Tape

S/21.06

S/16.50

S/15.34

S/14.09

Reel

S/12.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.5 V

5.6 mA, 7.5 mA

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 6-channel digital isolator

SI8663BB-B-IU
Skyworks Solutions, Inc.
1: S/19.54
6,350In Stock
14,880On Order

Mfr. Part #
SI8663BB-B-IU

Mouser Part #
634-SI8663BB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Learn More

Datasheet

6,350In Stock

14,880On Order

S/19.54

S/14.91

S/12.49

S/11.95

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 2.5 kV 6-channel digital isolator

SI8663BB-B-IUR
Skyworks Solutions, Inc.
1: S/20.16
5,434In Stock
10,000Expected 4/5/2027

Mfr. Part #
SI8663BB-B-IUR

Mouser Part #
634-SI8663BB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

5,434In Stock

10,000Expected 4/5/2027

Cut Tape

S/20.16

S/15.18

S/13.97

S/12.61

View

Reel

S/10.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 6-channel digital isolator

SI8660BB-B-IS1R
Skyworks Solutions, Inc.
1: S/19.54
1,068In Stock
25,000On Order

Mfr. Part #
SI8660BB-B-IS1R

Mouser Part #
634-SI8660BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

1,068In Stock

25,000On Order

Cut Tape

S/19.54

S/14.91

S/13.74

S/12.46

View

Reel

S/10.82

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 6-channel digital isolator

SI8660BD-B-IS
Skyworks Solutions, Inc.
1: S/22.46
1,554In Stock
1,426Expected 12/10/2026

Mfr. Part #
SI8660BD-B-IS

Mouser Part #
634-SI8660BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

1,554In Stock

1,426Expected 12/10/2026

S/22.46

S/17.13

S/15.26

S/14.21

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 5 kV 6-channel digital isolator

SI8660BD-B-ISR
Skyworks Solutions, Inc.
1: S/22.46
1,347In Stock
1,250Expected 12/11/2026

Mfr. Part #
SI8660BD-B-ISR

Mouser Part #
634-SI8660BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

1,347In Stock

1,250Expected 12/11/2026

Cut Tape

S/22.46

S/17.13

S/15.80

S/14.36

Reel

S/13.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 6-channel digital isolator

SI8661BB-B-IS1R
Skyworks Solutions, Inc.
1: S/19.54
2,804In Stock

Mfr. Part #
SI8661BB-B-IS1R

Mouser Part #
634-SI8661BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

2,804In Stock

Cut Tape

S/19.54

S/14.91

S/13.74

S/12.46

View

Reel

S/10.82

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 6-channel digital isolator

SI8661BB-B-IUR
Skyworks Solutions, Inc.
1: S/20.16
1,408In Stock

Mfr. Part #
SI8661BB-B-IUR

Mouser Part #
634-SI8661BB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

1,408In Stock

Cut Tape

S/20.16

S/15.18

S/13.97

S/12.61

View

Reel

S/10.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 3.75 kV 6-channel digital isolator

SI8661BC-B-IS1
Skyworks Solutions, Inc.
1: S/20.63
2,148In Stock

Mfr. Part #
SI8661BC-B-IS1

Mouser Part #
634-SI8661BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

2,148In Stock

S/20.63

S/15.73

S/14.48

S/13.12

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Digital Isolators 5 kV 6-channel digital isolator

SI8661BD-B-IS
Skyworks Solutions, Inc.
1: S/22.30
1,544In Stock

Mfr. Part #
SI8661BD-B-IS

Mouser Part #
634-SI8661BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

1,544In Stock

S/22.30

S/17.01

S/15.26

S/14.17

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-Wide-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

8 ns

- 40 C

+ 125 C

AEC-Q100

Tube

Si866x Series Digital Isolators

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