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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 1-channel digital isolator SI8610EC-B-IS Skyworks Solutions, Inc. 1: €1.87 464In Stock	Mfr. Part No. SI8610EC-B-IS Mouser Part No 634-SI8610EC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	464In Stock	€1.87 €1.38 €1.14 €1.08 View €1.05 €1.01 €0.98 €0.955 €0.929	Min.: 1 Mult.: 1
Digital Isolators 5 kV 1-channel digital isolator SI8610ED-B-IS Skyworks Solutions, Inc. 1: €2.43 1In Stock	Mfr. Part No. SI8610ED-B-IS Mouser Part No 634-SI8610ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1In Stock	€2.43 €1.82 €1.58 €1.45 View €1.40 €1.36 €1.32 €1.27 €1.25	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel digital isolator SI8620EC-B-IS Skyworks Solutions, Inc. 1: €2.35 12In Stock 768Expected 26/11/2026	Mfr. Part No. SI8620EC-B-IS Mouser Part No 634-SI8620EC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	12In Stock 768Expected 26/11/2026	€2.35 €1.75 €1.47 €1.39 View €1.33 €1.28 €1.25 €1.22 €1.20	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel digital isolator SI8620ED-B-ISR Skyworks Solutions, Inc. 1: €3.05 10In Stock	Mfr. Part No. SI8620ED-B-ISR Mouser Part No 634-SI8620ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	10In Stock	Cut Tape €3.05 €2.29 €2.09 €1.88 Reel €1.65 View €1.78 €1.75 €1.59 €1.57	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 2-channel isolator SI8621ED-B-IS Skyworks Solutions, Inc. 1: €2.92 44In Stock	Mfr. Part No. SI8621ED-B-IS Mouser Part No 634-SI8621ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	44In Stock	€2.92 €2.20 €1.92 €1.77 View €1.70 €1.66 €1.61 €1.56 €1.53	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel isolator SI8621ED-B-ISR Skyworks Solutions, Inc. 1: €2.92 659In Stock	Mfr. Part No. SI8621ED-B-ISR Mouser Part No 634-SI8621ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	659In Stock	Cut Tape €2.92 €2.20 €2.02 €1.82 Reel €1.61 View €1.72 €1.70 €1.54	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 2.5 kV 2-channel isolator SI8622BB-B-IS Skyworks Solutions, Inc. 1: €2.21 249In Stock 1,728On Order	Mfr. Part No. SI8622BB-B-IS Mouser Part No 634-SI8622BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	249In Stock 1,728On Order On Order Ship Dates Mfr. No: SI8622BB-B-IS Stock: 249 Can Dispatch Immediately On Order: 768 Expected 18/01/2027 960 Expected 22/01/2027 Factory Lead Time: 14 Weeks	€2.21 €1.64 €1.38 €1.31 View €1.26 €1.21 €1.17 €1.14 €1.12	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel isolator SI8622EC-B-IS Skyworks Solutions, Inc. 1: €2.27 177In Stock 2,112Expected 18/02/2027	Mfr. Part No. SI8622EC-B-IS Mouser Part No 634-SI8622EC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	177In Stock 2,112Expected 18/02/2027	€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 5 kV 2-channel isolator SI8622ED-B-IS Skyworks Solutions, Inc. 1: €2.92 67In Stock	Mfr. Part No. SI8622ED-B-IS Mouser Part No 634-SI8622ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	67In Stock	€2.92 €2.20 €1.92 €1.77 View €1.70 €1.66 €1.61 €1.56 €1.53	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel isolator SI8622ED-B-ISR Skyworks Solutions, Inc. 1: €2.92 630In Stock 1,250Expected 08/01/2027	Mfr. Part No. SI8622ED-B-ISR Mouser Part No 634-SI8622ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	630In Stock 1,250Expected 08/01/2027	Cut Tape €2.92 €2.13 €1.99 €1.83 Reel €1.62 View €1.74 €1.70 €1.56 €1.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 3-channel digital isolator SI8630BD-B-IS Skyworks Solutions, Inc. 1: €3.21 92In Stock	Mfr. Part No. SI8630BD-B-IS Mouser Part No 634-SI8630BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	92In Stock	€3.21 €2.40 €2.14 €1.95 View €1.86 €1.81 €1.74 €1.69 €1.67	Min.: 1 Mult.: 1
Digital Isolators 2.5 kV 3-channel digital isolator SI8631BB-B-IS Skyworks Solutions, Inc. 1: €2.30 4In Stock 2,254On Order	Mfr. Part No. SI8631BB-B-IS Mouser Part No 634-SI8631BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	4In Stock 2,254On Order On Order Ship Dates Mfr. No: SI8631BB-B-IS Stock: 4 Can Dispatch Immediately On Order: 828 Expected 21/01/2027 1,426 Expected 25/02/2027 Factory Lead Time: 14 Weeks	€2.30 €1.93 €1.73 €1.51 View €1.46 €1.44 €1.41 €1.39 €1.37	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 3-channel digital isolator SI8631BC-B-IS1 Skyworks Solutions, Inc. 1: €3.01 36In Stock 384Expected 26/11/2026	Mfr. Part No. SI8631BC-B-IS1 Mouser Part No 634-SI8631BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	36In Stock 384Expected 26/11/2026	€3.01 €2.25 €2.00 €1.82 View €1.74 €1.69 €1.63 €1.57 €1.55	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 3-channel digital isolator SI8631BC-B-IS1R Skyworks Solutions, Inc. 1: €2.89 10In Stock 2,500Expected 08/01/2027	Mfr. Part No. SI8631BC-B-IS1R Mouser Part No 634-SI8631BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	10In Stock 2,500Expected 08/01/2027	Cut Tape €2.89 €2.17 €1.99 €1.79 Reel €1.54 View €1.69 €1.68 €1.63 €1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 3-channel digital isolator SI8631ED-B-IS Skyworks Solutions, Inc. 1: €2.88 21In Stock 92Expected 15/01/2027	Mfr. Part No. SI8631ED-B-IS Mouser Part No 634-SI8631ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	21In Stock 92Expected 15/01/2027	€2.88 €2.31 €2.02 €1.94 View €1.75 €1.71 €1.65 €1.60 €1.57	Min.: 1 Mult.: 1
Digital Isolators 5 kV 4-channel digital isolator SI8640BD-B-ISR Skyworks Solutions, Inc. 1: €3.34 370In Stock 1,250Expected 11/01/2027	Mfr. Part No. SI8640BD-B-ISR Mouser Part No 634-SI8640BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	370In Stock 1,250Expected 11/01/2027	Cut Tape €3.34 €2.71 €2.55 €2.36 Reel €2.08 View €2.24 €2.23 €2.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 3.75 kV 4-channel digital isolator SI8640EC-B-IS1R Skyworks Solutions, Inc. 1: €3.51 266In Stock 2,500Expected 19/01/2027	Mfr. Part No. SI8640EC-B-IS1R Mouser Part No 634-SI8640EC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	266In Stock 2,500Expected 19/01/2027	Cut Tape €3.51 €2.64 €2.43 €2.19 View Reel €1.89 €2.07 €2.06 €1.94 €1.89	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 4-channel digital isolator SI8640ED-B-IS Skyworks Solutions, Inc. 1: €3.72 321In Stock	Mfr. Part No. SI8640ED-B-IS Mouser Part No 634-SI8640ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	321In Stock	€3.72 €2.83 €2.55 €2.36 View €2.27 €2.15 €2.10 €2.03	Min.: 1 Mult.: 1
Digital Isolators 5 kV 4-channel digital isolator SI8641BD-B-IS2 Skyworks Solutions, Inc. 1: €3.99 11In Stock 276Expected 25/12/2026	Mfr. Part No. SI8641BD-B-IS2 Mouser Part No 634-SI8641BD-B-IS2	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	11In Stock 276Expected 25/12/2026	€3.99 €3.02 €2.71 €2.48 View €2.37 €2.32 €2.22 €2.18	Min.: 1 Mult.: 1
Digital Isolators 5 kV 4-channel digital isolator SI8641ED-B-ISR Skyworks Solutions, Inc. 1: €3.65 424In Stock 2,500On Order	Mfr. Part No. SI8641ED-B-ISR Mouser Part No 634-SI8641ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	424In Stock 2,500On Order On Order Ship Dates Mfr. No: SI8641ED-B-ISR Stock: 424 Can Dispatch Immediately On Order: 1,250 Expected 29/01/2027 1,250 Expected 04/02/2027 Factory Lead Time: 14 Weeks	Cut Tape €3.65 €2.80 €2.58 €2.36 Reel €2.15 View €2.24 €2.23 €2.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 2.5 kV 4-channel digital isolator SI8642BB-B-IU Skyworks Solutions, Inc. 1: €3.25 457In Stock	Mfr. Part No. SI8642BB-B-IU Mouser Part No 634-SI8642BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	457In Stock	€3.25 €2.45 €2.04 €1.94 View €1.91 €1.85 €1.80 €1.75 €1.72	Min.: 1 Mult.: 1
Digital Isolators 5 kV 4-channel digital isolator SI8642BD-B-ISR Skyworks Solutions, Inc. 1: €3.67 61In Stock 7,500On Order	Mfr. Part No. SI8642BD-B-ISR Mouser Part No 634-SI8642BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	61In Stock 7,500On Order On Order Ship Dates Mfr. No: SI8642BD-B-ISR Stock: 61 Can Dispatch Immediately On Order: 1,250 Expected 10/12/2026 2,500 Expected 17/12/2026 3,750 Expected 11/01/2027 Factory Lead Time: 14 Weeks	Cut Tape €3.67 €2.86 €2.65 €2.43 Reel €2.09 View €2.31 €2.26 €2.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 4-channel digital isolator SI8642ED-B-ISR Skyworks Solutions, Inc. 1: €3.47 94In Stock 12,500On Order	Mfr. Part No. SI8642ED-B-ISR Mouser Part No 634-SI8642ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	94In Stock 12,500On Order On Order Ship Dates Mfr. No: SI8642ED-B-ISR Stock: 94 Can Dispatch Immediately On Order: 1,250 Expected 11/02/2027 11,250 Expected 18/02/2027 Factory Lead Time: 14 Weeks	Cut Tape €3.47 €2.75 €2.57 €2.36 Reel €2.08 View €2.24 €2.23 €2.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 1 KV 4-channel digital isolator SI8645BA-C-IU Skyworks Solutions, Inc. 1: €3.45 17In Stock 96Expected 04/02/2027	Mfr. Part No. SI8645BA-C-IU Mouser Part No 634-SI8645BA-C-IU	Skyworks Solutions, Inc.	Digital Isolators 1 KV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	17In Stock 96Expected 04/02/2027	€3.45 €2.60 €2.39 €2.15 View €2.04 €2.02 €1.90 €1.86	Min.: 1 Mult.: 1
Digital Isolators 5 kV 5-channel digital isolator SI8650BD-B-IS Skyworks Solutions, Inc. 1: €4.40 8In Stock 184Expected 10/12/2026	Mfr. Part No. SI8650BD-B-IS Mouser Part No 634-SI8650BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8In Stock 184Expected 10/12/2026	€4.40 €3.35 €3.03 €2.77 View €2.65 €2.57 €2.53 €2.49	Min.: 1 Mult.: 1

Si86xx Digital Isolators

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