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Skyworks Si866x Series Digital Isolators

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Manufacturer = Skyworks Series = Si866x

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Part #

Digital Isolators 5 kV 5 forward & 1 reverse 6-channel isolator

SI8661BD-B-IS2
Skyworks Solutions, Inc.
1: £4.40
16In Stock

Mfr. Part No.
SI8661BD-B-IS2

Mouser Part No
634-SI8661BD-B-IS2

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5 forward & 1 reverse 6-channel isolator

Learn More

Datasheet

16In Stock

£4.40

£3.37

£2.98

£2.77

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 5 forward & 1 Rev 6-Chan Isolatr

SI8661EB-B-IU
Skyworks Solutions, Inc.
1: £4.79
63In Stock

Mfr. Part No.
SI8661EB-B-IU

Mouser Part No
634-SI8661EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5 forward & 1 Rev 6-Chan Isolatr

Datasheet

63In Stock

£4.79

£3.17

£2.28

£2.09

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 3 forward & 3 reverse 6-channel isolator

SI8663EB-B-IU
Skyworks Solutions, Inc.
1: £3.66
135In Stock

Mfr. Part No.
SI8663EB-B-IU

Mouser Part No
634-SI8663EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 3 forward & 3 reverse 6-channel isolator

Learn More

Datasheet

135In Stock

£3.66

£2.78

£2.33

£2.23

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 3.75 kV 3 forward & 3 reverse 6-channel isolator

SI8663EC-B-IS1R
Skyworks Solutions, Inc.
1: £5.27
293In Stock

Mfr. Part No.
SI8663EC-B-IS1R

Mouser Part No
634-SI8663EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3 forward & 3 reverse 6-channel isolator

Learn More

Datasheet

293In Stock

Cut Tape

£5.27

£3.92

£3.65

£3.21

View

Reel

£2.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Automotive 3.75 kV 5 forward & 1 reverse 6-channel isolator

SI8661BC-AS1
Skyworks Solutions, Inc.
1: £6.33
38Expected 16/04/2026

Mfr. Part No.
SI8661BC-AS1

Mouser Part No
634-SI8661BC-AS1

Skyworks Solutions, Inc.

Digital Isolators Automotive 3.75 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

38Expected 16/04/2026

£6.33

£4.43

£4.22

£3.90

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.9 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 2.5 kV 3 forward & 3 reverse 6-channel isolator

SI8663BB-AU
Skyworks Solutions, Inc.
1: £5.86
96Expected 23/07/2026

Mfr. Part No.
SI8663BB-AU

Mouser Part No
634-SI8663BB-AU

Skyworks Solutions, Inc.

Digital Isolators Automotive 2.5 kV 3 forward & 3 reverse 6-channel isolator

Datasheet

96Expected 23/07/2026

£5.86

£4.49

£4.18

£2.89

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

6.5 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 1 kV 6-channel digital isolator

SI8660BA-AS1
Skyworks Solutions, Inc.
1: £5.32
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660BA-AS1

Mouser Part No
634-SI8660BA-AS1

Skyworks Solutions, Inc.

Digital Isolators Automotive 1 kV 6-channel digital isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£5.32

£3.95

£3.71

£3.46

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

1000 Vrms

Capacitive Coupling

5.5 V

2.5 V

8.8 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 2.5 kV 6 forward channel isolator

SI8660BB-AS1
Skyworks Solutions, Inc.
1: £5.87
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660BB-AS1

Mouser Part No
634-SI8660BB-AS1

Skyworks Solutions, Inc.

Digital Isolators Automotive 2.5 kV 6 forward channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£5.87

£4.50

£4.22

£3.93

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

8.8 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 2.5 kV 6 forward channel isolator

SI8660BB-AU
Skyworks Solutions, Inc.
1: £5.87
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660BB-AU

Mouser Part No
634-SI8660BB-AU

Skyworks Solutions, Inc.

Digital Isolators Automotive 2.5 kV 6 forward channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£5.87

£4.50

£3.68

£3.57

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

8.8 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 2.5 kV 6 forward channel isolator

SI8660EB-AU
Skyworks Solutions, Inc.
1: £5.87
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660EB-AU

Mouser Part No
634-SI8660EB-AU

Skyworks Solutions, Inc.

Digital Isolators Automotive 2.5 kV 6 forward channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£5.87

£4.50

£3.68

£3.57

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

8.8 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators 2.5 kV 6 forward channel isolator

SI8660EB-B-IUR
Skyworks Solutions, Inc.
2,500: £2.01
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660EB-B-IUR

Mouser Part No
634-SI8660EB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6 forward channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

£2.01

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

Reel: 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

Digital Isolators Automotive 3.75 kV 6-channel digital isolator

SI8660EC-AS1
Skyworks Solutions, Inc.
1: £6.33
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660EC-AS1

Mouser Part No
634-SI8660EC-AS1

Skyworks Solutions, Inc.

Digital Isolators Automotive 3.75 kV 6-channel digital isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£6.33

£4.43

£4.22

£3.90

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.5 V

8.8 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 5 kV 6-channel digital isolator

SI8660ED-AS
Skyworks Solutions, Inc.
1: £6.72
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660ED-AS

Mouser Part No
634-SI8660ED-AS

Skyworks Solutions, Inc.

Digital Isolators Automotive 5 kV 6-channel digital isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£6.72

£4.78

£4.56

£4.22

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.5 V

8.8 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators 5 kV 6-channel digital isolator

SI8660ED-B-ISR
Skyworks Solutions, Inc.
1,250: £2.49
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8660ED-B-ISR

Mouser Part No
634-SI8660ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

£2.49

£2.36

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

Reel: 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

Digital Isolators Automotive 2.5 kV 5 forward & 1 reverse 6-channel isolator

SI8661BB-AU
Skyworks Solutions, Inc.
1: £5.87
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661BB-AU

Mouser Part No
634-SI8661BB-AU

Skyworks Solutions, Inc.

Digital Isolators Automotive 2.5 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£5.87

£4.50

£3.68

£3.57

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.9 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 5 kV 5 forward & 1 reverse 6-channel isolator

SI8661BD-AS2
Skyworks Solutions, Inc.
1: £6.63
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661BD-AS2

Mouser Part No
634-SI8661BD-AS2

Skyworks Solutions, Inc.

Digital Isolators Automotive 5 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£6.63

£4.98

£4.75

£4.39

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.9 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators

SI8661BD-ASR
Skyworks Solutions, Inc.
1,250: £3.00
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661BD-ASR

Mouser Part No
634-SI8661BD-ASR

Skyworks Solutions, Inc.

Digital Isolators

Non-Stocked Lead-Time 8 Weeks

Reel

£3.00

£2.88

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

Reel: 1,250

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.375 V

23 mA

8 ns

- 40 C

+ 125 C

AEC-Q100

Reel

Digital Isolators 5 kV 5 forward & 1 reverse 6-channel isolator

SI8661BD-B-IS2R
Skyworks Solutions, Inc.
1,250: £2.59
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661BD-B-IS2R

Mouser Part No
634-SI8661BD-B-IS2R

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

£2.59

£2.45

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

Reel: 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

Digital Isolators Automotive 2.5 kV 5 forward & 1 reverse 6-channel isolator

SI8661EB-AU
Skyworks Solutions, Inc.
1: £5.87
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661EB-AU

Mouser Part No
634-SI8661EB-AU

Skyworks Solutions, Inc.

Digital Isolators Automotive 2.5 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£5.87

£4.50

£3.68

£3.57

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

QSOP-16

6 Channel

Unidirectional

150 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.9 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators Automotive 3.75 kV 5 forward & 1 reverse 6-channel isolator

SI8661EC-AS1
Skyworks Solutions, Inc.
1: £6.33
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661EC-AS1

Mouser Part No
634-SI8661EC-AS1

Skyworks Solutions, Inc.

Digital Isolators Automotive 3.75 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£6.33

£4.43

£4.22

£3.90

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

3750 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.9 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators 3.75 kV 5 forward & 1 reverse 6-channel isolator

SI8661EC-B-IS1R
Skyworks Solutions, Inc.
2,500: £2.12
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661EC-B-IS1R

Mouser Part No
634-SI8661EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5 forward & 1 reverse 6-channel isolator

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

£2.12

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

Reel: 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

Digital Isolators Automotive 5 kV 5 forward & 1 reverse 6-channel isolator

SI8661ED-AS
Skyworks Solutions, Inc.
1: £6.72
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8661ED-AS

Mouser Part No
634-SI8661ED-AS

Skyworks Solutions, Inc.

Digital Isolators Automotive 5 kV 5 forward & 1 reverse 6-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

£6.72

£4.78

£4.56

£4.22

View

Min.: 1
Mult.: 1

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.9 mA

8 ns

- 40 C

+ 125 C

Tube

Digital Isolators 2.5 kV 4 forward & 2 reverse 4-channel isolator

SI8662BB-B-IUR
Skyworks Solutions, Inc.
1: £4.95
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8662BB-B-IUR

Mouser Part No
634-SI8662BB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4 forward & 2 reverse 4-channel isolator

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

£4.95

£3.60

£3.35

£2.94

View

Reel

£2.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 4 forward & 2 reverse 4-channel isolator

SI8662EB-B-IUR
Skyworks Solutions, Inc.
2,500: £2.01
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8662EB-B-IUR

Mouser Part No
634-SI8662EB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4 forward & 2 reverse 4-channel isolator

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

£2.01

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

Reel: 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

Digital Isolators

SI8662ED-ASR
Skyworks Solutions, Inc.
1,250: £3.00
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SI8662ED-ASR

Mouser Part No
634-SI8662ED-ASR

Skyworks Solutions, Inc.

Digital Isolators

Non-Stocked Lead-Time 8 Weeks

Reel

£3.00

£2.88

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

Reel: 1,250

Si866x

SMD/SMT

SOIC-16

6 Channel

Unidirectional

150 Mb/s

5000 Vrms

Capacitive Coupling

5.5 V

2.5 V

7.5 mA

10 ns

- 40 C

+ 125 C

Reel

Skyworks Si866x Series Digital Isolators

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