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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 3.75 kV 3-channel digital isolator

SI8635BC-B-IS1
Skyworks Solutions, Inc.
1: $4.57
96Expected 11/12/2026

Mfr. Part No.
SI8635BC-B-IS1

Mouser Part No
634-SI8635BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3-channel digital isolator

Learn More

Datasheet

96Expected 11/12/2026

$4.57

$3.43

$2.98

$2.76

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 4-channel digital isolator

SI8640EC-B-IS1
Skyworks Solutions, Inc.
1: $5.52
348Expected 15/12/2026

Mfr. Part No.
SI8640EC-B-IS1

Mouser Part No
634-SI8640EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

348Expected 15/12/2026

$5.52

$4.18

$3.64

$3.37

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 5-channel digital isolator

SI8650EC-B-IS1
Skyworks Solutions, Inc.
1: $6.46
96Expected 11/12/2026

Mfr. Part No.
SI8650EC-B-IS1

Mouser Part No
634-SI8650EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

96Expected 11/12/2026

$6.46

$4.91

$4.30

$4.00

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV 3-channel digital isolator

SI8635BD-B-ISR
Skyworks Solutions, Inc.
1,250: $2.77
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SI8635BD-B-ISR

Mouser Part No
634-SI8635BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$2.77

$2.72

$2.69

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

: 1,250

Digital Isolators 3.75 kV 5-channel digital isolator

SI8650EC-B-IS1R
Skyworks Solutions, Inc.
2,500: $3.45
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SI8650EC-B-IS1R

Mouser Part No
634-SI8650EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.45

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

: 2,500

Digital Isolators 1 KV 5-channel digital isolator

SI8655BA-B-ISR
Skyworks Solutions, Inc.
1,250: $3.32
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SI8655BA-B-ISR

Mouser Part No
634-SI8655BA-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 1 KV 5-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.32

$3.26

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

: 1,250

Digital Isolators 3.75 kV uni- and bi-directional isolator

SI8606AC-B-IS1R
Skyworks Solutions, Inc.
2,500: $6.04
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8606AC-B-IS1R

Mouser Part No
634-SI8606AC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV uni- and bi-directional isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$6.04

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

: 2,500

Digital Isolators 5 kV uni- and bi-directional isolator

SI8606AD-B-ISR
Skyworks Solutions, Inc.
1: $12.01
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8606AD-B-ISR

Mouser Part No
634-SI8606AD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV uni- and bi-directional isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$12.01

$9.33

$8.65

$7.92

View

Reel

$7.13

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 5 kV 1-channel digital isolator

SI8610BD-B-ISR
Skyworks Solutions, Inc.
1: $3.88
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8610BD-B-ISR

Mouser Part No
634-SI8610BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$3.88

$2.88

$2.64

$2.37

Reel

$2.15

View

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 5 kV 1-channel digital isolator

SI8610ED-B-ISR
Skyworks Solutions, Inc.
1,250: $2.14
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8610ED-B-ISR

Mouser Part No
634-SI8610ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 1-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$2.14

$2.09

$2.07

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

: 1,250

Digital Isolators 5 kV 2-channel isolator

SI8622BD-B-ISR
Skyworks Solutions, Inc.
1: $4.62
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8622BD-B-ISR

Mouser Part No
634-SI8622BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2-channel isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$4.62

$3.48

$3.20

$2.88

Reel

$2.54

View

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 3.75 kV 3-channel digital isolator

SI8630BC-B-IS1R
Skyworks Solutions, Inc.
2,500: $2.52
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8630BC-B-IS1R

Mouser Part No
634-SI8630BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$2.52

$2.50

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

: 2,500

Digital Isolators 3.75 kV 3-channel digital isolator

SI8630EC-B-IS1R
Skyworks Solutions, Inc.
2,500: $2.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8630EC-B-IS1R

Mouser Part No
634-SI8630EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$2.53

$2.50

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

: 2,500

Digital Isolators 5 kV 3-channel digital isolator

SI8630ED-B-IS
Skyworks Solutions, Inc.
1: $4.86
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8630ED-B-IS

Mouser Part No
634-SI8630ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.86

$3.66

$3.20

$2.95

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV 3-channel digital isolator

SI8630ED-B-ISR
Skyworks Solutions, Inc.
1: $5.02
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8630ED-B-ISR

Mouser Part No
634-SI8630ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$5.02

$3.74

$3.43

$3.07

Reel

$2.77

View

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 3.75 kV 3-channel digital isolator

SI8631EC-B-IS1R
Skyworks Solutions, Inc.
2,500: $2.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8631EC-B-IS1R

Mouser Part No
634-SI8631EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$2.53

$2.52

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

: 2,500

Digital Isolators 3.75 kV 3-channel digital isolator

SI8635BC-B-IS1R
Skyworks Solutions, Inc.
2,500: $2.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8635BC-B-IS1R

Mouser Part No
634-SI8635BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$2.53

$2.52

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

: 2,500

Digital Isolators 5 kV 4-channel digital isolator

SI8641ED-B-IS2
Skyworks Solutions, Inc.
1: $6.08
Lead-Time 14 Weeks

Mfr. Part No.
SI8641ED-B-IS2

Mouser Part No
634-SI8641ED-B-IS2

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

Lead-Time 14 Weeks

$6.08

$4.62

$4.05

$3.75

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 4-channel digital isolator

SI8645BC-B-IS1R
Skyworks Solutions, Inc.
2,500: $3.13
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8645BC-B-IS1R

Mouser Part No
634-SI8645BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$3.13

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

: 2,500

Digital Isolators 5 kV 4-channel digital isolator

SI8645BD-B-ISR
Skyworks Solutions, Inc.
1: $5.98
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8645BD-B-ISR

Mouser Part No
634-SI8645BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$5.98

$4.52

$4.15

$3.74

Reel

$3.43

View

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 3.75 kV 5-channel digital isolator

SI8650BC-B-IS1
Skyworks Solutions, Inc.
1: $6.46
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8650BC-B-IS1

Mouser Part No
634-SI8650BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$6.46

$4.91

$4.30

$4.00

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 5-channel digital isolator

SI8650BC-B-IS1R
Skyworks Solutions, Inc.
2,500: $3.73
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8650BC-B-IS1R

Mouser Part No
634-SI8650BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$3.73

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

: 2,500

Digital Isolators 6 kV 5-channel digital isolator

SI8650BD-B-ISR
Skyworks Solutions, Inc.
1: $6.69
Non-Stocked Lead-Time 14 Weeks

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

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$6.69

$5.10

$4.71

$4.26

Reel

$4.01

View

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 5 kV 5-channel digital isolator

SI8650ED-B-ISR
Skyworks Solutions, Inc.
1: $6.69
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8650ED-B-ISR

Mouser Part No
634-SI8650ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$6.69

$5.10

$4.71

$4.26

Reel

$4.01

View

Min.: 1
Mult.: 1

: 1,250

Digital Isolators 3.75 kV 5-channel digital isolator

SI8651BC-B-IS1R
Skyworks Solutions, Inc.
2,500: $3.73
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SI8651BC-B-IS1R

Mouser Part No
634-SI8651BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$3.73

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

: 2,500

Si86xx Digital Isolators

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Si86xx Digital Isolators

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