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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Digital Isolators 3.75 kV 6-channel digital isolator SI8663BC-B-IS1 Skyworks Solutions, Inc. 1: ¥892 904In Stock 1,344Expected 11/26/2026	Mfr. Part # SI8663BC-B-IS1 Mouser Part # 634-SI8663BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	904In Stock 1,344Expected 11/26/2026	¥892 ¥679.3 ¥604.6 ¥561.4 View ¥538.2 ¥521.6 ¥513.2 ¥501.6	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 6-channel digital isolator SI8663BC-B-IS1R Skyworks Solutions, Inc. 1: ¥882 1,817In Stock	Mfr. Part # SI8663BC-B-IS1R Mouser Part # 634-SI8663BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,817In Stock	Cut Tape ¥882 ¥672.7 ¥619.6 ¥561.4 View Reel ¥486.7 ¥534.8 ¥518.2 ¥511.6 ¥486.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 5 kV 6-channel digital isolator SI8663BD-B-ISR Skyworks Solutions, Inc. 1: ¥958.4 1,341In Stock 2,500Expected 1/8/2027	Mfr. Part # SI8663BD-B-ISR Mouser Part # 634-SI8663BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,341In Stock 2,500Expected 1/8/2027	Cut Tape ¥958.4 ¥730.8 ¥674.4 ¥612.9 Reel ¥551.5 View ¥584.7 ¥574.7 ¥539.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 3.75 kV 6-channel digital isolator SI8663EC-B-IS1 Skyworks Solutions, Inc. 1: ¥892 1,121In Stock 3,744On Order	Mfr. Part # SI8663EC-B-IS1 Mouser Part # 634-SI8663EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,121In Stock 3,744On Order On Order Ship Dates Mfr. #: SI8663EC-B-IS1 Stock: 1,121 Can Ship Immediately On Order: 1,200 Expected 12/24/2026 2,544 Expected 1/29/2027 Factory Lead-Time: 14 Weeks	¥892 ¥679.3 ¥604.6 ¥561.4 View ¥538.2 ¥521.6 ¥513.2 ¥501.6	Min.: 1 Mult.: 1
Digital Isolators 5 kV uni- and bi-directional isolator SI8602AD-B-ISR Skyworks Solutions, Inc. 1: ¥1,177.6 199In Stock 2,500Expected 11/30/2026	Mfr. Part # SI8602AD-B-ISR Mouser Part # 634-SI8602AD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV uni- and bi-directional isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	199In Stock 2,500Expected 11/30/2026	Cut Tape ¥1,177.6 ¥905.2 ¥837.1 ¥762.4 Reel ¥707.6 View ¥730.8 ¥719.2 ¥704.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV uni- and bi-directional isolator SI8605AD-B-IS Skyworks Solutions, Inc. 1: ¥1,511.5 13In Stock 552On Order	Mfr. Part # SI8605AD-B-IS Mouser Part # 634-SI8605AD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV uni- and bi-directional isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	13In Stock 552On Order On Order Ship Dates Mfr. #: SI8605AD-B-IS Stock: 13 Can Ship Immediately On Order: 92 Expected 11/30/2026 184 Expected 12/25/2026 276 Expected 1/8/2027 Factory Lead-Time: 14 Weeks	¥1,511.5 ¥1,171 ¥1,066.4 ¥985 View ¥945.1 ¥920.2 ¥896.9 Quote	Min.: 1 Mult.: 1
Digital Isolators 5 kV 1-channel digital isolator SI8610BD-B-IS Skyworks Solutions, Inc. 1: ¥470.1 418In Stock	Mfr. Part # SI8610BD-B-IS Mouser Part # 634-SI8610BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	418In Stock	¥470.1 ¥352.1 ¥305.6 ¥289 View ¥277.4 ¥262.4 ¥252.5 ¥245.8 ¥240.8	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 1-channel digital isolator SI8610EC-B-IS Skyworks Solutions, Inc. 1: ¥360.4 464In Stock	Mfr. Part # SI8610EC-B-IS Mouser Part # 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	¥360.4 ¥267.4 ¥219.3 ¥207.6 View ¥202.6 ¥196 ¥189.4 ¥184.4 ¥179.4	Min.: 1 Mult.: 1
Digital Isolators 5 kV 1-channel digital isolator SI8610ED-B-IS Skyworks Solutions, Inc. 1: ¥470.1 8In Stock	Mfr. Part # SI8610ED-B-IS Mouser Part # 634-SI8610ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8In Stock	¥470.1 ¥352.1 ¥305.6 ¥280.7 View ¥270.7 ¥262.4 ¥254.1 ¥245.8 ¥240.8	Min.: 1 Mult.: 1
Digital Isolators 2.5 kV 2-channel digital isolator SI8620BB-B-IS Skyworks Solutions, Inc. 1: ¥357.1 490In Stock 26,592On Order	Mfr. Part # SI8620BB-B-IS Mouser Part # 634-SI8620BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	490In Stock 26,592On Order On Order Ship Dates Mfr. #: SI8620BB-B-IS Stock: 490 Can Ship Immediately On Order: 16,032 Expected 1/22/2027 10,560 Expected 4/22/2027 Factory Lead-Time: 14 Weeks	¥357.1 ¥262.4 ¥235.9 ¥209.3 View ¥201 ¥192.7 ¥187.7 ¥182.7 ¥177.7	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel digital isolator SI8620EC-B-IS Skyworks Solutions, Inc. 1: ¥453.5 12In Stock 768Expected 11/26/2026	Mfr. Part # SI8620EC-B-IS Mouser Part # 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 11/26/2026	¥453.5 ¥337.2 ¥284 ¥269.1 View ¥257.5 ¥247.5 ¥240.8 ¥235.9 ¥230.9	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel digital isolator SI8620ED-B-ISR Skyworks Solutions, Inc. 1: ¥589.7 10In Stock	Mfr. Part # SI8620ED-B-ISR Mouser Part # 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 ¥589.7 ¥441.8 ¥403.6 ¥363.8 Reel ¥318.9 View ¥343.8 ¥337.2 ¥307.3 ¥304	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 3.75 kV 2-channel isolator SI8621EC-B-IS Skyworks Solutions, Inc. 1: ¥438.5 33In Stock 3,552On Order	Mfr. Part # SI8621EC-B-IS Mouser Part # 634-SI8621EC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	33In Stock 3,552On Order On Order Ship Dates Mfr. #: SI8621EC-B-IS Stock: 33 Can Ship Immediately On Order: 2,304 Expected 11/26/2026 1,248 Expected 1/4/2027 Factory Lead-Time: 14 Weeks	¥438.5 ¥327.2 ¥269.1 ¥255.8 View ¥249.2 ¥240.8 ¥234.2 ¥227.6 ¥222.6	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel isolator SI8621ED-B-IS Skyworks Solutions, Inc. 1: ¥564.7 44In Stock	Mfr. Part # SI8621ED-B-IS Mouser Part # 634-SI8621ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	44In Stock	¥564.7 ¥425.2 ¥370.4 ¥342.2 View ¥328.9 ¥320.6 ¥310.6 ¥300.6 ¥295.7	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel isolator SI8621ED-B-ISR Skyworks Solutions, Inc. 1: ¥564.7 659In Stock	Mfr. Part # SI8621ED-B-ISR Mouser Part # 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 ¥564.7 ¥425.2 ¥390.3 ¥352.1 Reel ¥310.6 View ¥332.2 ¥328.9 ¥297.3	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 2.5 kV 2-channel isolator SI8622BB-B-IS Skyworks Solutions, Inc. 1: ¥413.6 360In Stock 1,728On Order	Mfr. Part # SI8622BB-B-IS Mouser Part # 634-SI8622BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	360In Stock 1,728On Order On Order Ship Dates Mfr. #: SI8622BB-B-IS Stock: 360 Can Ship Immediately On Order: 768 Expected 1/18/2027 960 Expected 1/22/2027 Factory Lead-Time: 14 Weeks	¥413.6 ¥308.9 ¥252.5 ¥240.8 View ¥234.2 ¥227.6 ¥219.3 ¥214.3 ¥209.3	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 2-channel isolator SI8622EC-B-IS Skyworks Solutions, Inc. 1: ¥438.5 568In Stock 2,112Expected 2/18/2027	Mfr. Part # SI8622EC-B-IS Mouser Part # 634-SI8622EC-B-IS	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	568In Stock 2,112Expected 2/18/2027	¥438.5 ¥327.2 ¥269.1 ¥255.8 View ¥249.2 ¥240.8 ¥234.2 ¥227.6 ¥222.6	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel isolator SI8622ED-B-IS Skyworks Solutions, Inc. 1: ¥564.7 92In Stock	Mfr. Part # SI8622ED-B-IS Mouser Part # 634-SI8622ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	92In Stock	¥564.7 ¥425.2 ¥370.4 ¥342.2 View ¥328.9 ¥320.6 ¥310.6 ¥300.6 ¥295.7	Min.: 1 Mult.: 1
Digital Isolators 5 kV 2-channel isolator SI8622ED-B-ISR Skyworks Solutions, Inc. 1: ¥563.1 635In Stock 1,250Expected 1/8/2027	Mfr. Part # SI8622ED-B-ISR Mouser Part # 634-SI8622ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	635In Stock 1,250Expected 1/8/2027	Cut Tape ¥563.1 ¥411.9 ¥383.7 ¥353.8 Reel ¥312.3 View ¥335.5 ¥328.9 ¥300.6 ¥295.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,250
Digital Isolators 5 kV 3-channel digital isolator SI8630BD-B-IS Skyworks Solutions, Inc. 1: ¥619.6 92In Stock	Mfr. Part # SI8630BD-B-IS Mouser Part # 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	¥619.6 ¥463.4 ¥413.6 ¥377 View ¥358.8 ¥350.5 ¥335.5 ¥327.2 ¥322.2	Min.: 1 Mult.: 1
Digital Isolators 2.5 kV 3-channel digital isolator SI8631BB-B-IS Skyworks Solutions, Inc. 1: ¥445.1 73In Stock 2,254On Order	Mfr. Part # SI8631BB-B-IS Mouser Part # 634-SI8631BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	73In Stock 2,254On Order On Order Ship Dates Mfr. #: SI8631BB-B-IS Stock: 73 Can Ship Immediately On Order: 1,426 Expected 2/25/2027 828 Expected 3/4/2027 Factory Lead-Time: 14 Weeks	¥445.1 ¥372.1 ¥333.9 ¥292.3 View ¥282.4 ¥277.4 ¥272.4 ¥269.1 ¥264.1	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 3-channel digital isolator SI8631BC-B-IS1 Skyworks Solutions, Inc. 1: ¥581.4 36In Stock 384Expected 11/12/2026	Mfr. Part # SI8631BC-B-IS1 Mouser Part # 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 11/12/2026	¥581.4 ¥435.2 ¥387 ¥352.1 View ¥335.5 ¥327.2 ¥313.9 ¥304 ¥299	Min.: 1 Mult.: 1
Digital Isolators 3.75 kV 3-channel digital isolator SI8631BC-B-IS1R Skyworks Solutions, Inc. 1: ¥558.1 260In Stock 2,500Expected 2/18/2027	Mfr. Part # SI8631BC-B-IS1R Mouser Part # 634-SI8631BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	260In Stock 2,500Expected 2/18/2027	Cut Tape ¥558.1 ¥418.6 ¥383.7 ¥345.5 Reel ¥297.3 View ¥327.2 ¥323.9 ¥313.9 ¥290.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Digital Isolators 3.75 kV 3-channel digital isolator SI8631EC-B-IS1 Skyworks Solutions, Inc. 1: ¥558.1 218In Stock 288Expected 1/8/2027	Mfr. Part # SI8631EC-B-IS1 Mouser Part # 634-SI8631EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	218In Stock 288Expected 1/8/2027	¥558.1 ¥418.6 ¥363.8 ¥337.2 View ¥323.9 ¥313.9 ¥305.6 ¥297.3 ¥290.7	Min.: 1 Mult.: 1
Digital Isolators 5 kV 3-channel digital isolator SI8631ED-B-IS Skyworks Solutions, Inc. 1: ¥556.4 31In Stock 92Expected 1/15/2027	Mfr. Part # SI8631ED-B-IS Mouser Part # 634-SI8631ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	31In Stock 92Expected 1/15/2027	¥556.4 ¥446.8 ¥390.3 ¥373.7 View ¥337.2 ¥330.5 ¥318.9 ¥308.9 ¥304	Min.: 1 Mult.: 1

Si86xx Digital Isolators

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