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Digital Isolators

Skyworks CMOS digital isolators are mixed-signal IC solutions that leverage Skyworks' superior isolation and high-voltage expertise to enhance power system performance, flexibility, and reliability while reducing system size and cost. The entire isolation portfolio supports isolation voltages up to 5kV. Skyworks Si84xx digital isolators are the industry's highest-performance, easiest-to-use, and lowest-cost line of 2.5kVrms to 5.0kVrms rated digital isolators. These digital isolators are 10 times more reliable than optocouplers. The Si86xx family is the industry's highest-performing, widest channel count series of unidirectional and bidirectional isolators supporting up to reinforced 5kVrms isolation ratings. Based on pCMOS isolation technology, Si86xx isolators enable robust operation in harsh industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Digital Isolators 5 kV 2-channel isolator SI8621BD-B-ISR Skyworks Solutions, Inc. 1: £2.55 9,702In Stock	Mfr. Part No. SI8621BD-B-ISR Mouser Part No 634-SI8621BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	9,702In Stock	Cut Tape £2.55 £1.92 £1.76 £1.59 Reel £1.40 View £1.50 £1.48 £1.35 £1.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 6-channel digital isolator SI8663ED-B-IS Skyworks Solutions, Inc. 1: £4.30 6,674In Stock	Mfr. Part No. SI8663ED-B-IS Mouser Part No 634-SI8663ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	6,674In Stock	£4.30 £3.28 £2.81 £2.69 View £2.60 £2.51 £2.49 £2.45 Quote	Min.: 1 Mult.: 1
Digital Isolators 5 kV 3-channel digital isolator SI8631BD-B-IS Skyworks Solutions, Inc. 1: £2.68 60,553In Stock	Mfr. Part No. SI8631BD-B-IS Mouser Part No 634-SI8631BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	60,553In Stock	£2.68 £2.02 £1.68 £1.58 View £1.55 £1.53 £1.48 £1.43 £1.41	Min.: 1 Mult.: 1
Digital Isolators 1 KV 4-channel digital isolator SI8642BA-B-IU Skyworks Solutions, Inc. 1: £2.65 55,165In Stock	Mfr. Part No. SI8642BA-B-IU Mouser Part No 634-SI8642BA-B-IU	Skyworks Solutions, Inc.	Digital Isolators 1 KV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	55,165In Stock	£2.65 £1.99 £1.65 £1.55 View £1.53 £1.49 £1.46 £1.41 £1.39	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel digital isolator SI8620EC-B-ISR Skyworks Solutions, Inc. 1: £1.98 29,485In Stock	Mfr. Part No. SI8620EC-B-ISR Mouser Part No 634-SI8620EC-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	29,485In Stock	Cut Tape £1.98 £1.48 £1.35 £1.20 Reel £1.03 View £1.15 £1.11 £1.07 £1.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 3.75 kV 4-channel digital isolator SI8640BC-B-IS1R Skyworks Solutions, Inc. 1: £3.05 12,389In Stock	Mfr. Part No. SI8640BC-B-IS1R Mouser Part No 634-SI8640BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	12,389In Stock	Cut Tape £3.05 £2.30 £2.12 £1.91 Reel £1.65 View £1.82 £1.81 £1.75 £1.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 4-channel digital isolator SI8641BD-B-IS Skyworks Solutions, Inc. 1: £3.25 9,981In Stock	Mfr. Part No. SI8641BD-B-IS Mouser Part No 634-SI8641BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	9,981In Stock	£3.25 £2.47 £2.05 £1.96 View £1.91 £1.88 £1.82 £1.77	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 4-channel digital isolator SI8641BC-B-IS1 Skyworks Solutions, Inc. 1: £3.05 15,246In Stock	Mfr. Part No. SI8641BC-B-IS1 Mouser Part No 634-SI8641BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	15,246In Stock	£3.05 £2.30 £1.91 £1.80 View £1.74 £1.69 £1.65 £1.62	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 4-channel digital isolator SI8641BC-B-IS1R Skyworks Solutions, Inc. 1: £3.05 14,753In Stock	Mfr. Part No. SI8641BC-B-IS1R Mouser Part No 634-SI8641BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	14,753In Stock	Cut Tape £3.05 £2.30 £2.12 £1.91 Reel £1.65 View £1.82 £1.81 £1.69 £1.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 3.75 kV 6-channel digital isolator SI8660EC-B-IS1 Skyworks Solutions, Inc. 1: £3.99 11,291In Stock	Mfr. Part No. SI8660EC-B-IS1 Mouser Part No 634-SI8660EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	11,291In Stock	£3.99 £3.04 £2.59 £2.44 View £2.34 £2.28 £2.23 £2.19 Quote	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 5-channel digital isolator SI8652EC-B-IS1 Skyworks Solutions, Inc. 1: £3.57 6,221In Stock	Mfr. Part No. SI8652EC-B-IS1 Mouser Part No 634-SI8652EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	6,221In Stock	£3.57 £2.71 £2.28 £2.17 View £2.13 £2.10 £2.01 £1.96	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel isolator SI8621BC-B-IS Skyworks Solutions, Inc. 1: £1.98 87,621In Stock	Mfr. Part No. SI8621BC-B-IS Mouser Part No 634-SI8621BC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	87,621In Stock	£1.98 £1.48 £1.21 £1.14 View £1.12 £1.09 £1.06 £1.03 £1.00	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-ch bi-directional isolator SI8600AD-B-IS Skyworks Solutions, Inc. 1: £5.90 26,652In Stock	Mfr. Part No. SI8600AD-B-IS Mouser Part No 634-SI8600AD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-ch bi-directional isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	26,652In Stock	£5.90 £4.56 £3.95 £3.78 View £3.58 £3.57 £3.47 £3.30	Min.: 1 Mult.: 1
Digital Isolators 5 kV uni- and bi-directional isolator SI8606AD-B-IS Skyworks Solutions, Inc. 1: £6.63 8,998In Stock	Mfr. Part No. SI8606AD-B-IS Mouser Part No 634-SI8606AD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV uni- and bi-directional isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8,998In Stock	£6.63 £5.14 £4.57 £4.29 View £4.16 £4.05 £3.95 £3.74	Min.: 1 Mult.: 1
Digital Isolators 2.5 kV 2-channel isolator SI8621BB-B-IS Skyworks Solutions, Inc. 1: £1.87 20,491In Stock	Mfr. Part No. SI8621BB-B-IS Mouser Part No 634-SI8621BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	20,491In Stock	£1.87 £1.40 £1.12 £0.995 View £0.978 £0.943 £0.917 £0.89	Min.: 1 Mult.: 1
Digital Isolators 5 kV 6-channel digital isolator SI8661ED-B-IS Skyworks Solutions, Inc. 1: £3.95 9,956In Stock	Mfr. Part No. SI8661ED-B-IS Mouser Part No 634-SI8661ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	9,956In Stock	£3.95 £3.28 £2.94 £2.73 View £2.60 £2.51 £2.49 £2.44	Min.: 1 Mult.: 1
Digital Isolators 5 kV 4-channel digital isolator SI8640ED-B-ISR Skyworks Solutions, Inc. 1: £3.25 2,413In Stock	Mfr. Part No. SI8640ED-B-ISR Mouser Part No 634-SI8640ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,413In Stock	Cut Tape £3.25 £2.47 £2.27 £2.06 Reel £1.82 View £1.96 £1.95 £1.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 6-channel digital isolator SI8661ED-B-ISR Skyworks Solutions, Inc. 1: £4.30 1,482In Stock	Mfr. Part No. SI8661ED-B-ISR Mouser Part No 634-SI8661ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,482In Stock	Cut Tape £4.30 £3.28 £3.02 £2.74 Reel £2.50 View £2.60 £2.52 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 2.5 kV 3-channel digital isolator SI8631BB-B-IS1 Skyworks Solutions, Inc. 1: £2.36 7,270In Stock	Mfr. Part No. SI8631BB-B-IS1 Mouser Part No 634-SI8631BB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	7,270In Stock	£2.36 £1.77 £1.54 £1.42 View £1.37 £1.33 £1.28 £1.25 £1.22	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 1-channel digital isolator SI8610EC-B-ISR Skyworks Solutions, Inc. 1: £1.63 4,980In Stock	Mfr. Part No. SI8610EC-B-ISR Mouser Part No 634-SI8610EC-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	4,980In Stock	Cut Tape £1.63 £1.20 £1.10 £0.986 Reel £0.834 View £0.934 £0.899 £0.863 £0.811	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 2-channel digital isolator SI8620BD-B-ISR Skyworks Solutions, Inc. 1: £2.55 1,450In Stock	Mfr. Part No. SI8620BD-B-ISR Mouser Part No 634-SI8620BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,450In Stock	Cut Tape £2.55 £1.92 £1.76 £1.58 Reel £1.40 View £1.50 £1.48 £1.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 2-channel digital isolator SI8620ED-B-IS Skyworks Solutions, Inc. 1: £2.63 1,925In Stock	Mfr. Part No. SI8620ED-B-IS Mouser Part No 634-SI8620ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,925In Stock	£2.63 £1.96 £1.63 £1.55 View £1.51 £1.48 £1.41 £1.36 £1.34	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 6-channel digital isolator SI8660BC-B-IS1R Skyworks Solutions, Inc. 1: £4.03 2,125In Stock	Mfr. Part No. SI8660BC-B-IS1R Mouser Part No 634-SI8660BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,125In Stock	Cut Tape £4.03 £3.08 £2.84 £2.57 View Reel £2.27 £2.45 £2.41 £2.39 £2.27 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 6-channel digital isolator SI8662BD-B-IS Skyworks Solutions, Inc. 1: £4.33 3,875In Stock	Mfr. Part No. SI8662BD-B-IS Mouser Part No 634-SI8662BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	3,875In Stock	£4.33 £3.31 £2.87 £2.66 View £2.58 £2.51 £2.44 £2.39	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 3-channel digital isolator SI8630BC-B-IS1 Skyworks Solutions, Inc. 1: £2.52 4,052In Stock	Mfr. Part No. SI8630BC-B-IS1 Mouser Part No 634-SI8630BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	4,052In Stock	£2.52 £1.89 £1.64 £1.53 View £1.47 £1.42 £1.38 £1.34 £1.32	Min.: 1 Mult.: 1

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