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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Digital Isolators 3.75 kV uni- and bi-directional isolator SI8602AC-B-ISR Skyworks Solutions, Inc. 1: €5.32 1,907Expected 04/12/2026	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,907Expected 04/12/2026	Cut Tape €5.32 €4.07 €3.75 €3.41 View Reel €2.92 €3.26 €3.20 €3.10 €2.92 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: €6.65 2,892On 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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,892On Order On Order Ship Dates Mfr. No: SI8606AC-B-IS1 Stock: 0 On Order: 348 Expected 30/11/2026 1,728 Expected 11/01/2027 816 Expected 28/01/2027 Factory Lead Time: 14 Weeks	€6.65 €5.13 €4.56 €4.24 View €4.04 €4.00 €3.90 €3.82	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 1-channel digital isolator SI8610BC-B-IS Skyworks Solutions, Inc. 1: €1.94 3,144Expected 04/03/2027	Mfr. Part No. SI8610BC-B-IS Mouser Part No 634-SI8610BC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	3,144Expected 04/03/2027	€1.94 €1.43 €1.20 €1.13 View €1.08 €1.04 €1.01 €0.989 €0.972	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel digital isolator SI8620BC-B-IS Skyworks Solutions, Inc. 1: €2.27 1,197Expected 26/11/2026	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,197Expected 26/11/2026	€2.27 €1.69 €1.39 €1.32 View €1.29 €1.25 €1.21 €1.18 €1.15	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel isolator SI8621BC-B-ISR Skyworks Solutions, Inc. 1: €2.35 6,680On Order	Mfr. Part No. SI8621BC-B-ISR Mouser Part No 634-SI8621BC-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	6,680On Order On Order Ship Dates Mfr. No: SI8621BC-B-ISR Stock: 0 On Order: 1,680 Expected 26/11/2026 5,000 Expected 30/11/2026 Factory Lead Time: 14 Weeks	Cut Tape €2.35 €1.75 €1.59 €1.43 Reel €1.18 View €1.35 €1.31 €1.25 €1.15	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 3.75 kV 2-channel isolator SI8621EC-B-IS Skyworks Solutions, Inc. 1: €2.27 3,544On Order	Mfr. Part No. SI8621EC-B-IS Mouser Part No 634-SI8621EC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	3,544On Order On Order Ship Dates Mfr. No: SI8621EC-B-IS Stock: 0 On Order: 2,296 Expected 26/11/2026 1,248 Expected 04/01/2027 Factory Lead Time: 14 Weeks	€2.27 €1.69 €1.39 €1.32 View €1.29 €1.25 €1.21 €1.18 €1.15	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel isolator SI8622BC-B-IS Skyworks Solutions, Inc. 1: €2.30 1,248Expected 25/12/2026	Mfr. Part No. SI8622BC-B-IS Mouser Part No 634-SI8622BC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,248Expected 25/12/2026	€2.30 €1.75 €1.47 €1.39 View €1.33 €1.29 €1.25 €1.22 €1.19	Min.: 1 Mult.: 1
Digital Isolators 2.5 kV 2-channel isolator SI8622EB-B-ISR Skyworks Solutions, Inc. 1: €2.14 4,897On Order	Mfr. Part No. SI8622EB-B-ISR Mouser Part No 634-SI8622EB-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	4,897On Order On Order Ship Dates Mfr. No: SI8622EB-B-ISR Stock: 0 On Order: 2,397 Expected 04/03/2027 2,500 Expected 01/04/2027 Factory Lead Time: 14 Weeks	Cut Tape €2.14 €1.59 €1.45 €1.30 Reel €1.12 View €1.23 €1.18 €1.14 €1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 4-channel digital isolator SI8640BD-B-IS2 Skyworks Solutions, Inc. 1: €3.99 637On Order	Mfr. Part No. SI8640BD-B-IS2 Mouser Part No 634-SI8640BD-B-IS2	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	637On Order On Order Ship Dates Mfr. No: SI8640BD-B-IS2 Stock: 0 On Order: 85 Expected 15/01/2027 552 Expected 20/01/2027 Factory Lead Time: 14 Weeks	€3.99 €3.02 €2.71 €2.48 View €2.37 €2.32 €2.22 €2.17	Min.: 1 Mult.: 1
Digital Isolators 1 KV 4-channel digital isolator SI8641BA-B-IU Skyworks Solutions, Inc. 1: €3.03 6,258Expected 25/02/2027	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	6,258Expected 25/02/2027	€3.03 €2.28 €1.89 €1.81 View €1.76 €1.71 €1.67 €1.62 €1.59	Min.: 1 Mult.: 1
Digital Isolators 2.5 kV 4-channel digital isolator SI8641EB-B-IU Skyworks Solutions, Inc. 1: €3.25 2,203Expected 06/05/2027	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,203Expected 06/05/2027	€3.25 €2.45 €2.04 €1.94 View €1.91 €1.85 €1.80 €1.75	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 4-channel digital isolator SI8642BC-B-IS1 Skyworks Solutions, Inc. 1: €3.59 5,438On Order	Mfr. Part No. SI8642BC-B-IS1 Mouser Part No 634-SI8642BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	5,438On Order On Order Ship Dates Mfr. No: SI8642BC-B-IS1 Stock: 0 On Order: 3,326 Expected 26/01/2027 2,112 Expected 04/02/2027 Factory Lead Time: 14 Weeks	€3.59 €2.72 €2.44 €2.22 View €2.12 €2.09 €2.00 €1.94	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 4-channel digital isolator SI8642BC-B-IS1R Skyworks Solutions, Inc. 1: €3.49 4,970Expected 11/01/2027	Mfr. Part No. SI8642BC-B-IS1R Mouser Part No 634-SI8642BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	4,970Expected 11/01/2027	Cut Tape €3.49 €2.64 €2.43 €2.19 Reel €1.94 View €2.12 €1.89 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 3.75 kV 4-channel digital isolator SI8642EC-B-IS1 Skyworks Solutions, Inc. 1: €3.59 1,203On Order	Mfr. Part No. SI8642EC-B-IS1 Mouser Part No 634-SI8642EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,203On Order On Order Ship Dates Mfr. No: SI8642EC-B-IS1 Stock: 0 On Order: 915 Expected 10/12/2026 288 Expected 28/01/2027 Factory Lead Time: 14 Weeks	€3.59 €2.72 €2.44 €2.22 View €2.12 €2.09 €2.00 €1.94	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 4-channel digital isolator SI8645BC-B-IS1 Skyworks Solutions, Inc. 1: €3.59 903On Order	Mfr. Part No. SI8645BC-B-IS1 Mouser Part No 634-SI8645BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	903On Order On Order Ship Dates Mfr. No: SI8645BC-B-IS1 Stock: 0 On Order: 135 Expected 27/11/2026 768 Expected 30/11/2026 Factory Lead Time: 14 Weeks	€3.59 €2.72 €2.44 €2.22 View €2.12 €2.09 €2.00 €1.94	Min.: 1 Mult.: 1
Digital Isolators 6 kV 5-channel digital isolator SI8650BD-B-ISR Skyworks Solutions, Inc. 1: €4.23 750Expected 26/11/2026	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	750Expected 26/11/2026	Cut Tape €4.23 €3.23 €2.98 €2.69 Reel €2.54 View €2.56 €2.54 €2.53	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 3.75 kV 5-channel digital isolator SI8651BC-B-IS1 Skyworks Solutions, Inc. 1: €4.09 666On Order	Mfr. Part No. SI8651BC-B-IS1 Mouser Part No 634-SI8651BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	666On Order On Order Ship Dates Mfr. No: SI8651BC-B-IS1 Stock: 0 On Order: 90 Expected 08/01/2027 384 Expected 11/01/2027 192 Expected 05/04/2027 Factory Lead Time: 14 Weeks	€4.09 €3.10 €2.72 €2.61 View €2.49 €2.37 €2.30 €2.24	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 6-channel digital isolator SI8660EC-B-IS1R Skyworks Solutions, Inc. 1: €4.22 2,496Expected 10/12/2026	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,496Expected 10/12/2026	Cut Tape €4.22 €3.48 €3.21 €2.91 View Reel €2.61 €2.77 €2.68 €2.65 €2.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 3.75 kV 6-channel digital isolator SI8661BC-B-IS1R Skyworks Solutions, Inc. 1: €4.44 3,525Expected 28/01/2027	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	3,525Expected 28/01/2027	Cut Tape €4.44 €3.47 €3.23 €2.97 View Reel €2.60 €2.85 €2.80 €2.73 €2.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 6-channel digital isolator SI8661BD-B-ISR Skyworks Solutions, Inc. 1: €5.09 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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,267On Order On Order Ship Dates Mfr. No: SI8661BD-B-ISR Stock: 0 On Order: 1,017 Expected 30/11/2026 1,250 Expected 11/12/2026 Factory Lead Time: 14 Weeks	Cut Tape €5.09 €3.89 €3.59 €3.26 Reel €2.93 View €3.11 €3.06 €2.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 3.75 kV 6-channel digital isolator SI8661EC-B-IS1 Skyworks Solutions, Inc. 1: €4.62 1,440On Order	Mfr. Part No. SI8661EC-B-IS1 Mouser Part No 634-SI8661EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,440On Order On Order Ship Dates Mfr. No: SI8661EC-B-IS1 Stock: 0 On Order: 624 Expected 21/01/2027 816 Expected 26/01/2027 Factory Lead Time: 14 Weeks	€4.62 €3.52 €3.13 €2.91 View €2.79 €2.70 €2.66 €2.60	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 6-channel digital isolator SI8662BC-B-IS1 Skyworks Solutions, Inc. 1: €4.74 1,715Expected 25/12/2026	Mfr. Part No. SI8662BC-B-IS1 Mouser Part No 634-SI8662BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,715Expected 25/12/2026	€4.74 €3.61 €3.16 €2.92 View €2.70 €2.63 €2.61	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 6-channel digital isolator SI8663EC-B-IS1R Skyworks Solutions, Inc. 1: €4.57 2,093Expected 21/01/2027	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,093Expected 21/01/2027	Cut Tape €4.57 €3.48 €3.21 €2.91 View Reel €2.52 €2.77 €2.68 €2.65 €2.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 2-channel digital isolator SI8620BD-B-IS Skyworks Solutions, Inc. 1: €2.84 110Expected 30/11/2026	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 about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	110Expected 30/11/2026	€2.84 €2.18 €1.98 €1.81 View €1.74 €1.72 €1.63 €1.59 €1.57	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 3-channel digital isolator SI8631EC-B-IS1 Skyworks Solutions, Inc. 1: €2.89 504On Order	Mfr. Part No. SI8631EC-B-IS1 Mouser Part No 634-SI8631EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	504On Order On Order Ship Dates Mfr. No: SI8631EC-B-IS1 Stock: 0 On Order: 216 Expected 08/01/2027 288 Expected 19/01/2027 Factory Lead Time: 14 Weeks	€2.89 €2.17 €1.88 €1.75 View €1.68 €1.63 €1.58 €1.54 €1.51	Min.: 1 Mult.: 1

Si86xx Digital Isolators

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