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Si86xx Digital Isolators

Skyworks Solutions Inc. Si86xx Digital Isolators offer highly reliable, high-speed operation for demanding applications with isolation ratings up to 5kV. Si86xx Digital Isolators replace optocouplers in target applications requiring robust operation and high levels of insulation protection, such as industrial automation and drives, motor control, and medical systems. The Si86xx family offers an isolation solution for isolated AC-DC and DC-DC power supplies, as well as solar panel microinverters, data communications systems, and hybrid electric vehicles (HEVs). Si86xx isolators deliver a data rate of 150Mbps across a temperature range of -40°C to +125ºC, as well as ultra-low-power operation of less than 1.6mA per channel at 1Mbps for energy-efficient system design.

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Part #

Digital Isolators 5 kV 5-channel digital isolator

SI8651ED-B-IS
Skyworks Solutions, Inc.
1: CHF 4.02
134In Stock

Mfr. Part No.
SI8651ED-B-IS

Mouser Part No
634-SI8651ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5-channel digital isolator

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Datasheet

134In Stock

CHF 4.02

CHF 3.06

CHF 2.73

CHF 2.53

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Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 5-channel digital isolator

SI8652BC-B-IS1
Skyworks Solutions, Inc.
1: CHF 3.83
32In Stock
2’256On Order

Mfr. Part No.
SI8652BC-B-IS1

Mouser Part No
634-SI8652BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

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Datasheet

32In Stock

2’256On Order

CHF 3.83

CHF 2.90

CHF 2.55

CHF 2.37

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Min.: 1
Mult.: 1

Digital Isolators 2.5 kV 5-channel digital isolator

SI8652EB-B-IU
Skyworks Solutions, Inc.
1: CHF 3.54
193In Stock

Mfr. Part No.
SI8652EB-B-IU

Mouser Part No
634-SI8652EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

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Datasheet

193In Stock

CHF 3.54

CHF 2.69

CHF 2.25

CHF 2.15

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Min.: 1
Mult.: 1

Digital Isolators 2 kV 6-channel digital isolator

SI8660BA-B-IS1R
Skyworks Solutions, Inc.
1: CHF 3.59
108In Stock
12’500Expected 9/25/2026

Mfr. Part No.
SI8660BA-B-IS1R

Mouser Part No
634-SI8660BA-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2 kV 6-channel digital isolator

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Datasheet

108In Stock

12’500Expected 9/25/2026

Cut Tape

CHF 3.59

CHF 2.73

CHF 2.52

CHF 2.27

View

Reel

CHF 1.97

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 2.5 kV 6-channel digital isolator

SI8660BB-B-IU
Skyworks Solutions, Inc.
1: CHF 4.04
108In Stock
21’120On Order

Mfr. Part No.
SI8660BB-B-IU

Mouser Part No
634-SI8660BB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

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Datasheet

108In Stock

21’120On Order

CHF 4.04

CHF 3.08

CHF 2.58

CHF 2.47

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Min.: 1
Mult.: 1

Digital Isolators 2.5 kV 6-channel digital isolator

SI8660EB-B-IU
Skyworks Solutions, Inc.
1: CHF 4.04
204In Stock

Mfr. Part No.
SI8660EB-B-IU

Mouser Part No
634-SI8660EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

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Datasheet

204In Stock

CHF 4.04

CHF 3.08

CHF 2.58

CHF 2.47

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Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 6-channel digital isolator

SI8660EC-B-IS1R
Skyworks Solutions, Inc.
1: CHF 3.95
150In Stock
2’500Expected 11/26/2026

Mfr. Part No.
SI8660EC-B-IS1R

Mouser Part No
634-SI8660EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

150In Stock

2’500Expected 11/26/2026

Cut Tape

CHF 3.95

CHF 3.26

CHF 3.00

CHF 2.72

View

Reel

CHF 2.44

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 5 kV 6-channel digital isolator

SI8660ED-B-IS
Skyworks Solutions, Inc.
1: CHF 4.52
385In Stock

Mfr. Part No.
SI8660ED-B-IS

Mouser Part No
634-SI8660ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

385In Stock

CHF 4.52

CHF 3.58

CHF 3.15

CHF 2.94

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Min.: 1
Mult.: 1

Digital Isolators 5 kV 6-channel digital isolator

SI8661BD-B-IS2
Skyworks Solutions, Inc.
1: CHF 4.83
2In Stock

Mfr. Part No.
SI8661BD-B-IS2

Mouser Part No
634-SI8661BD-B-IS2

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

2In Stock

CHF 4.83

CHF 3.69

CHF 3.29

CHF 3.04

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV 6-channel digital isolator

SI8662ED-B-IS
Skyworks Solutions, Inc.
1: CHF 4.64
143In Stock
276On Order

Mfr. Part No.
SI8662ED-B-IS

Mouser Part No
634-SI8662ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

143In Stock

276On Order

CHF 4.64

CHF 3.54

CHF 3.14

CHF 2.90

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 6-channel digital isolator

SI8663EC-B-IS1R
Skyworks Solutions, Inc.
1: CHF 4.28
93In Stock

Mfr. Part No.
SI8663EC-B-IS1R

Mouser Part No
634-SI8663EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

93In Stock

Cut Tape

CHF 4.28

CHF 3.26

CHF 3.00

CHF 2.72

View

Reel

CHF 2.36

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 5 kV 6-channel digital isolator

SI8663ED-B-ISR
Skyworks Solutions, Inc.
1: CHF 4.61
215In Stock

Mfr. Part No.
SI8663ED-B-ISR

Mouser Part No
634-SI8663ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

215In Stock

Cut Tape

CHF 4.61

CHF 3.52

CHF 3.24

CHF 2.94

Reel

CHF 2.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

Digital Isolators 1 KV 4-channel digital isolator

SI8641BA-B-IUR
Skyworks Solutions, Inc.
1: CHF 2.84
22’500Expected 1/27/2027

Mfr. Part No.
SI8641BA-B-IUR

Mouser Part No
634-SI8641BA-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 1 KV 4-channel digital isolator

Learn More

Datasheet

22’500Expected 1/27/2027

Cut Tape

CHF 2.84

CHF 2.13

CHF 1.96

CHF 1.76

Reel

CHF 1.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 1 KV 4-channel digital isolator

SI8645BA-B-IUR
Skyworks Solutions, Inc.
1: CHF 2.79
19’091On Order

Mfr. Part No.
SI8645BA-B-IUR

Mouser Part No
634-SI8645BA-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 1 KV 4-channel digital isolator

Learn More

Datasheet

19’091On Order

Cut Tape

CHF 2.79

CHF 2.12

CHF 1.95

CHF 1.76

Reel

CHF 1.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 3.75 kV uni- and bi-directional isolator

SI8602AC-B-ISR
Skyworks Solutions, Inc.
1: CHF 4.98
1’907Expected 12/17/2026

Mfr. Part No.
SI8602AC-B-ISR

Mouser Part No
634-SI8602AC-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV uni- and bi-directional isolator

Learn More

Datasheet

1’907Expected 12/17/2026

Cut Tape

CHF 4.98

CHF 3.81

CHF 3.51

CHF 3.19

View

Reel

CHF 2.73

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 3.75 kV uni- and bi-directional isolator

SI8606AC-B-IS1
Skyworks Solutions, Inc.
1: CHF 6.05
1’189On Order

Mfr. Part No.
SI8606AC-B-IS1

Mouser Part No
634-SI8606AC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV uni- and bi-directional isolator

Learn More

Datasheet

1’189On Order

CHF 6.05

CHF 4.67

CHF 4.33

CHF 3.94

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 2-channel digital isolator

SI8620BC-B-IS
Skyworks Solutions, Inc.
1: CHF 2.20
1’343Expected 12/10/2026

Mfr. Part No.
SI8620BC-B-IS

Mouser Part No
634-SI8620BC-B-IS

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 2-channel digital isolator

Learn More

Datasheet

1’343Expected 12/10/2026

CHF 2.20

CHF 1.64

CHF 1.38

CHF 1.30

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 2-channel isolator

SI8621EC-B-ISR
Skyworks Solutions, Inc.
1: CHF 2.12
7’205On Order

Mfr. Part No.
SI8621EC-B-ISR

Mouser Part No
634-SI8621EC-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 2-channel isolator

Learn More

Datasheet

7’205On Order

Cut Tape

CHF 2.12

CHF 1.58

CHF 1.45

CHF 1.29

Reel

CHF 1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 1 KV 4-channel digital isolator

SI8641BA-B-IU
Skyworks Solutions, Inc.
1: CHF 2.84
7’128Expected 11/9/2026

Mfr. Part No.
SI8641BA-B-IU

Mouser Part No
634-SI8641BA-B-IU

Skyworks Solutions, Inc.

Digital Isolators 1 KV 4-channel digital isolator

Learn More

Datasheet

7’128Expected 11/9/2026

CHF 2.84

CHF 2.13

CHF 1.77

CHF 1.69

View

Min.: 1
Mult.: 1

Digital Isolators 2.5 kV 4-channel digital isolator

SI8641EB-B-IU
Skyworks Solutions, Inc.
1: CHF 3.19
1’531On Order

Mfr. Part No.
SI8641EB-B-IU

Mouser Part No
634-SI8641EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Learn More

Datasheet

1’531On Order

CHF 3.19

CHF 2.39

CHF 2.02

CHF 1.91

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV 4-channel digital isolator

SI8641ED-B-IS
Skyworks Solutions, Inc.
1: CHF 3.48
4’222Expected 11/6/2026

Mfr. Part No.
SI8641ED-B-IS

Mouser Part No
634-SI8641ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

4’222Expected 11/6/2026

CHF 3.48

CHF 2.65

CHF 2.32

CHF 2.15

View

Min.: 1
Mult.: 1

Digital Isolators 6 kV 5-channel digital isolator

SI8650BD-B-ISR
Skyworks Solutions, Inc.
1: CHF 3.96
750Expected 11/26/2026

Mfr. Part No.
SI8650BD-B-ISR

Mouser Part No
634-SI8650BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 6 kV 5-channel digital isolator

Learn More

Datasheet

750Expected 11/26/2026

Cut Tape

CHF 3.96

CHF 3.02

CHF 2.79

CHF 2.52

Reel

CHF 2.38

View

Min.: 1
Mult.: 1

: 1’250

Digital Isolators 3.75 kV 6-channel digital isolator

SI8661BC-B-IS1R
Skyworks Solutions, Inc.
1: CHF 4.05
3’525Expected 3/11/2027

Mfr. Part No.
SI8661BC-B-IS1R

Mouser Part No
634-SI8661BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 6-channel digital isolator

Learn More

Datasheet

3’525Expected 3/11/2027

Cut Tape

CHF 4.05

CHF 3.17

CHF 2.96

CHF 2.71

View

Reel

CHF 2.43

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Digital Isolators 5 kV 6-channel digital isolator

SI8661BD-B-ISR
Skyworks Solutions, Inc.
1: CHF 4.66
2’267On Order

Mfr. Part No.
SI8661BD-B-ISR

Mouser Part No
634-SI8661BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

2’267On Order

Cut Tape

CHF 4.66

CHF 3.56

CHF 3.29

CHF 2.99

Reel

CHF 2.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’250

Digital Isolators 5 kV 2-channel digital isolator

SI8620BD-B-IS
Skyworks Solutions, Inc.
1: CHF 2.79
110Expected 11/26/2026

Mfr. Part No.
SI8620BD-B-IS

Mouser Part No
634-SI8620BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel digital isolator

Learn More

Datasheet

110Expected 11/26/2026

CHF 2.79

CHF 2.10

CHF 1.83

CHF 1.69

View

Min.: 1
Mult.: 1

Si86xx Digital Isolators

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Si86xx Digital Isolators

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