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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 2 forward & 2 reverse 4-channel isolator

SI8642ED-B-IS2
Skyworks Solutions, Inc.
1: Rp83.474
3.894In Stock

Mfr. Part No.
SI8642ED-B-IS2

Mouser Part No
634-SI8642ED-B-IS2

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2 forward & 2 reverse 4-channel isolator

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Datasheet

3.894In Stock

Rp83.474

Rp62.927

Rp55.772

Rp54.121

Quote

Min.: 1
Mult.: 1

Digital Isolators 5 kV 2 forward & 2 reverse 4-channel isolator

SI8642ED-B-ISR
Skyworks Solutions, Inc.
1: Rp76.503
4.165In Stock

Mfr. Part No.
SI8642ED-B-ISR

Mouser Part No
634-SI8642ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 2 forward & 2 reverse 4-channel isolator

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Datasheet

4.165In Stock

Cut Tape

Rp76.503

Rp59.625

Rp55.405

Rp50.268

Reel

Rp44.581

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Digital Isolators 1 kV 4-channel digital isolator

SI8645BA-B-IU
Skyworks Solutions, Inc.
1: Rp64.578
6.620In Stock
13.536Expected 07/12/2026

Mfr. Part No.
SI8645BA-B-IU

Mouser Part No
634-SI8645BA-B-IU

Skyworks Solutions, Inc.

Digital Isolators 1 kV 4-channel digital isolator

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Datasheet

6.620In Stock

13.536Expected 07/12/2026

Rp64.578

Rp48.617

Rp40.361

Rp38.527

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Min.: 1
Mult.: 1

Digital Isolators 5 kV 4 forward & 1 reverse 5-channel isolator

SI8651BD-B-IS
Skyworks Solutions, Inc.
1: Rp90.262
3.108In Stock

Mfr. Part No.
SI8651BD-B-IS

Mouser Part No
634-SI8651BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4 forward & 1 reverse 5-channel isolator

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Datasheet

3.108In Stock

Rp90.262

Rp68.798

Rp62.376

Rp57.240

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Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 3 forward & 2 reverse 5-channel isolator

SI8652BC-B-IS1R
Skyworks Solutions, Inc.
1: Rp89.345
2.435In Stock

Mfr. Part No.
SI8652BC-B-IS1R

Mouser Part No
634-SI8652BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 3 forward & 2 reverse 5-channel isolator

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Datasheet

2.435In Stock

Cut Tape

Rp89.345

Rp67.330

Rp61.826

Rp55.772

View

Reel

Rp50.085

Min.: 1
Mult.: 1

: 2.500

Digital Isolators 1 kV 5-channel digital isolator

SI8655BA-B-IU
Skyworks Solutions, Inc.
1: Rp74.852
3.357In Stock

Mfr. Part No.
SI8655BA-B-IU

Mouser Part No
634-SI8655BA-B-IU

Skyworks Solutions, Inc.

Digital Isolators 1 kV 5-channel digital isolator

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Datasheet

3.357In Stock

Rp74.852

Rp56.689

Rp47.149

Rp45.131

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Min.: 1
Mult.: 1

Digital Isolators 1 kV 5-channel digital isolator

SI8655BA-B-IUR
Skyworks Solutions, Inc.
1: Rp75.402
1.819In Stock

Mfr. Part No.
SI8655BA-B-IUR

Mouser Part No
634-SI8655BA-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 1 kV 5-channel digital isolator

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Datasheet

1.819In Stock

Cut Tape

Rp75.402

Rp56.873

Rp52.286

Rp47.149

View

Reel

Rp40.728

Min.: 1
Mult.: 1

: 2.500

Digital Isolators 5 kV 6-channel digital isolator

SI8660BD-B-IS
Skyworks Solutions, Inc.
1: Rp105.856
2.064In Stock
1.426Expected 10/12/2026

Mfr. Part No.
SI8660BD-B-IS

Mouser Part No
634-SI8660BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

2.064In Stock

1.426Expected 10/12/2026

Rp105.856

Rp80.722

Rp71.916

Rp66.963

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV 6-channel digital isolator

SI8660BD-B-ISR
Skyworks Solutions, Inc.
1: Rp105.856
1.375In Stock

Mfr. Part No.
SI8660BD-B-ISR

Mouser Part No
634-SI8660BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 6-channel digital isolator

Learn More

Datasheet

1.375In Stock

Cut Tape

Rp105.856

Rp80.722

Rp74.485

Rp67.697

Reel

Rp62.376

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Digital Isolators 5 kV 6-channel digital isolator

SI8660ED-B-IS
Skyworks Solutions, Inc.
1: Rp103.105
507In 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

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Datasheet

507In Stock

Rp103.105

Rp81.640

Rp71.916

Rp66.963

View

Min.: 1
Mult.: 1

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

SI8661BC-B-IS1
Skyworks Solutions, Inc.
1: Rp97.234
2.180In Stock

Mfr. Part No.
SI8661BC-B-IS1

Mouser Part No
634-SI8661BC-B-IS1

Skyworks Solutions, Inc.

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

Learn More

Datasheet

2.180In Stock

Rp97.234

Rp74.118

Rp68.247

Rp61.826

View

Min.: 1
Mult.: 1

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

SI8661BD-B-IS
Skyworks Solutions, Inc.
1: Rp105.123
1.654In Stock

Mfr. Part No.
SI8661BD-B-IS

Mouser Part No
634-SI8661BD-B-IS

Skyworks Solutions, Inc.

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

Learn More

Datasheet

1.654In Stock

Rp105.123

Rp80.172

Rp71.916

Rp66.779

View

Min.: 1
Mult.: 1

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

SI8661EC-B-IS1
Skyworks Solutions, Inc.
1: Rp98.518
782In Stock

Mfr. Part No.
SI8661EC-B-IS1

Mouser Part No
634-SI8661EC-B-IS1

Skyworks Solutions, Inc.

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

Learn More

Datasheet

782In Stock

Rp98.518

Rp75.035

Rp66.779

Rp62.009

View

Min.: 1
Mult.: 1

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

SI8661ED-B-ISR
Skyworks Solutions, Inc.
1: Rp105.856
1.482In Stock

Mfr. Part No.
SI8661ED-B-ISR

Mouser Part No
634-SI8661ED-B-ISR

Skyworks Solutions, Inc.

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

Learn More

Datasheet

1.482In Stock

Cut Tape

Rp105.856

Rp80.722

Rp74.485

Rp67.697

Reel

Rp60.909

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Digital Isolators 3.75 kV 4 forward & 2 reverse 6-channel isolator

SI8662BC-B-IS1
Skyworks Solutions, Inc.
1: Rp98.518
2.629In Stock

Mfr. Part No.
SI8662BC-B-IS1

Mouser Part No
634-SI8662BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4 forward & 2 reverse 6-channel isolator

Learn More

Datasheet

2.629In Stock

Rp98.518

Rp75.035

Rp66.229

Rp61.276

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV 4 forward & 2 reverse 6-channel isolator

SI8662BD-B-IS
Skyworks Solutions, Inc.
1: Rp105.123
3.957In Stock

Mfr. Part No.
SI8662BD-B-IS

Mouser Part No
634-SI8662BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4 forward & 2 reverse 6-channel isolator

Learn More

Datasheet

3.957In Stock

Rp105.123

Rp80.172

Rp70.999

Rp65.679

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 4 forward & 2 reverse 6-channel isolator

SI8662EC-B-IS1
Skyworks Solutions, Inc.
1: Rp98.518
971In Stock
1.152Expected 17/12/2026

Mfr. Part No.
SI8662EC-B-IS1

Mouser Part No
634-SI8662EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4 forward & 2 reverse 6-channel isolator

Learn More

Datasheet

971In Stock

1.152Expected 17/12/2026

Rp98.518

Rp75.035

Rp66.779

Rp62.009

View

Min.: 1
Mult.: 1

Digital Isolators 3.75 kV 4 forward & 2 reverse 6-channel isolator

SI8662EC-B-IS1R
Skyworks Solutions, Inc.
1: Rp97.417
4.000In Stock

Mfr. Part No.
SI8662EC-B-IS1R

Mouser Part No
634-SI8662EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4 forward & 2 reverse 6-channel isolator

Learn More

Datasheet

4.000In Stock

Cut Tape

Rp97.417

Rp74.301

Rp68.431

Rp62.009

View

Reel

Rp55.405

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Digital Isolators 5 kV 4 forward & 2 reverse 6-channel isolator

SI8662ED-B-ISR
Skyworks Solutions, Inc.
1: Rp103.655
1.019In Stock

Mfr. Part No.
SI8662ED-B-ISR

Mouser Part No
634-SI8662ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4 forward & 2 reverse 6-channel isolator

Learn More

Datasheet

1.019In Stock

Cut Tape

Rp103.655

Rp79.805

Rp73.751

Rp66.963

Reel

Rp60.909

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

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

SI8663BC-B-IS1
Skyworks Solutions, Inc.
1: Rp98.518
1.000In Stock
1.344Expected 20/11/2026

Mfr. Part No.
SI8663BC-B-IS1

Mouser Part No
634-SI8663BC-B-IS1

Skyworks Solutions, Inc.

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

Learn More

Datasheet

1.000In Stock

1.344Expected 20/11/2026

Rp98.518

Rp75.035

Rp66.779

Rp62.009

View

Min.: 1
Mult.: 1

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

SI8663BC-B-IS1R
Skyworks Solutions, Inc.
1: Rp97.417
1.975In Stock

Mfr. Part No.
SI8663BC-B-IS1R

Mouser Part No
634-SI8663BC-B-IS1R

Skyworks Solutions, Inc.

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

Learn More

Datasheet

1.975In Stock

Cut Tape

Rp97.417

Rp74.301

Rp68.431

Rp62.009

View

Reel

Rp53.754

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Digital Isolators 5 kV 3 forward & 3 reverse 6-channel isolator

SI8663BD-B-ISR
Skyworks Solutions, Inc.
1: Rp105.856
1.467In Stock

Mfr. Part No.
SI8663BD-B-ISR

Mouser Part No
634-SI8663BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 3 forward & 3 reverse 6-channel isolator

Learn More

Datasheet

1.467In Stock

Cut Tape

Rp105.856

Rp80.722

Rp74.485

Rp67.697

Reel

Rp60.909

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

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

SI8663EC-B-IS1
Skyworks Solutions, Inc.
1: Rp98.518
1.197In Stock
2.448On Order

Mfr. Part No.
SI8663EC-B-IS1

Mouser Part No
634-SI8663EC-B-IS1

Skyworks Solutions, Inc.

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

Learn More

Datasheet

1.197In Stock

2.448On Order

Rp98.518

Rp75.035

Rp66.779

Rp62.009

View

Min.: 1
Mult.: 1

Digital Isolators 5 kV uni- and bi-directional isolator

SI8602AD-B-ISR
Skyworks Solutions, Inc.
1: Rp130.073
199In Stock
2.500Expected 08/12/2026

Mfr. Part No.
SI8602AD-B-ISR

Mouser Part No
634-SI8602AD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV uni- and bi-directional isolator

Learn More

Datasheet

199In Stock

2.500Expected 08/12/2026

Cut Tape

Rp130.073

Rp99.986

Rp92.464

Rp84.208

Reel

Rp76.136

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Digital Isolators 5 kV uni- and bi-directional isolator

SI8605AD-B-IS
Skyworks Solutions, Inc.
1: Rp161.995
106In Stock
92Expected 26/11/2026

Mfr. Part No.
SI8605AD-B-IS

Mouser Part No
634-SI8605AD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV uni- and bi-directional isolator

Learn More

Datasheet

106In Stock

92Expected 26/11/2026

Rp161.995

Rp125.854

Rp111.911

Rp104.756

View

Min.: 1
Mult.: 1

Si86xx Digital Isolators

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Si86xx Digital Isolators

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