Digital Isolators – Mouser Japan

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Si84xx ISOpro Digital Isolators

Skyworks Solutions Si84xx ISOpro Digital Isolator family features the industry's widest channel count with up to 6 channels in a single package, the highest data rate (up to 150 Mbps), lowest power (<1.4mA per channel @ 1Mbps), and highest ESD immunity (4kV HBM, 400V MM). These Skyworks Solutions ISOpro Digital Isolator devices are I²C compatible with bi-directional isolated channels on both the serial data (SDA) and serial clock (SCL) lines.

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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.	Series	Mounting Style	Package / Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Isolation Type	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Digital Isolators 2.5 kV 3-channel digital isolator SI8430AB-D-IS1 Skyworks Solutions, Inc. 1: ¥509.9 832In Stock NRND	Mfr. Part # SI8430AB-D-IS1 Mouser Part # 634-SI8430AB-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	832In Stock	¥509.9 ¥382 ¥332.2 ¥305.6 View ¥294 ¥285.7 ¥277.4 ¥269.1 ¥264.1	Min.: 1 Mult.: 1	SI8430	SMD/SMT	SOIC-Narrow-16	3 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 2-channel isolator SI8421AB-D-IS Skyworks Solutions, Inc. 1: ¥397 1,709In Stock NRND	Mfr. Part # SI8421AB-D-IS Mouser Part # 634-SI8421AB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	1,709In Stock	¥397 ¥295.7 ¥242.5 ¥230.9 View ¥224.2 ¥217.6 ¥210.9 ¥204.3 ¥201	Min.: 1 Mult.: 1	SI8421	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	1 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 2-channel isolator SI8421AB-D-ISR Skyworks Solutions, Inc. 1: ¥370.4 3,169In Stock 15,000Expected 3/11/2027 NRND	Mfr. Part # SI8421AB-D-ISR Mouser Part # 634-SI8421AB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	3,169In Stock 15,000Expected 3/11/2027	Cut Tape ¥370.4 ¥287.4 ¥267.4 ¥244.2 View Reel ¥227.6 ¥232.5 ¥227.6 ¥227.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SI8421	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	1 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators 2.5 kV 3-channel isolator SI8431AB-D-ISR Skyworks Solutions, Inc. 1: ¥558.1 84In Stock NRND	Mfr. Part # SI8431AB-D-ISR Mouser Part # 634-SI8431AB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	84In Stock	Cut Tape ¥558.1 ¥416.9 ¥380.4 ¥342.2 Reel ¥304 View ¥323.9 ¥315.6 ¥302.3 ¥300.6	Min.: 1 Mult.: 1 : 1,250	SI8431	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Reel, Cut Tape
Digital Isolators 2.5 kV 4-channel digital isolator SI8445BB-D-IS1 Skyworks Solutions, Inc. 1: ¥878.7 201In Stock NRND	Mfr. Part # SI8445BB-D-IS1 Mouser Part # 634-SI8445BB-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	201In Stock	¥878.7 ¥669.4 ¥617.9 ¥558.1 View ¥531.5 ¥528.2 ¥526.5 Quote	Min.: 1 Mult.: 1	SI8445	SMD/SMT	SOIC-Narrow-16	4 Channel	Unidirectional	150 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 1 kV 2-channel bi-directional isolator SI8400AA-B-IS Skyworks Solutions, Inc. 1: ¥1,034.8 121In Stock 192Expected 11/26/2026 NRND	Mfr. Part # SI8400AA-B-IS Mouser Part # 634-SI8400AA-B-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 1 kV 2-channel bi-directional isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	121In Stock 192Expected 11/26/2026	¥1,034.8 ¥794 ¥707.6 ¥656.1 View ¥631.2 ¥614.6 ¥607.9 ¥599.6	Min.: 1 Mult.: 1	SI8400AA	SMD/SMT	SOIC-Narrow-8	2 Channel	Bidirectional	10 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	3 V	4.2 mA	25 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 1-channel digital isolator SI8410BB-D-ISR Skyworks Solutions, Inc. 1: ¥289 2,500Expected 1/29/2027 NRND	Mfr. Part # SI8410BB-D-ISR Mouser Part # 634-SI8410BB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	2,500Expected 1/29/2027	Cut Tape ¥289 ¥214.3 ¥196 ¥174.4 ¥164.6 Reel ¥139.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SI8410	SMD/SMT	SOIC-Narrow-8	1 Channel	Unidirectional	150 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators 2.5 kV 2-channel digital isolator SI8420AB-D-IS Skyworks Solutions, Inc. 1: ¥411.9 1In Stock NRND	Mfr. Part # SI8420AB-D-IS Mouser Part # 634-SI8420AB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	1In Stock	¥411.9 ¥304 ¥257.5 ¥242.5 View ¥232.5 ¥224.2 ¥217.6 ¥210.9 ¥206	Min.: 1 Mult.: 1	SI8420	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	1 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 6-channel digital isolator SI8462AB-B-IS1 Skyworks Solutions, Inc. 1: ¥795.6 1,392On Order NRND	Mfr. Part # SI8462AB-B-IS1 Mouser Part # 634-SI8462AB-B-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	1,392On Order On Order Ship Dates Mfr. #: SI8462AB-B-IS1 Stock: 0 On Order: 144 Expected 11/6/2026 1,248 Expected 12/4/2026 Factory Lead-Time: 14 Weeks	¥795.6 ¥599.6 ¥529.9 ¥486.7 View ¥466.7 ¥453.5 ¥448.5	Min.: 1 Mult.: 1	SI8462AB	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 1-channel digital isolator SI8410AB-D-IS Skyworks Solutions, Inc. 1: ¥368.7 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8410AB-D-IS Mouser Part # 634-SI8410AB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥368.7 ¥297.3 ¥250.8 ¥237.5 View ¥217.6 ¥210.9 ¥206 ¥199.3 ¥196	Min.: 1 Mult.: 1	SI8410	SMD/SMT	SOIC-Narrow-8	1 Channel	Unidirectional	1 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 1-channel digital isolator SI8410BB-D-IS Skyworks Solutions, Inc. 96: ¥161.9 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8410BB-D-IS Mouser Part # 634-SI8410BB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 1-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥161.9 ¥157.6 ¥152.1 ¥147.8 View ¥142.8 ¥139.9	Min.: 96 Mult.: 96	SI8410	SMD/SMT	SOIC-Narrow-8	1 Channel	Unidirectional	150 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 2-channel digital isolator SI8420AB-D-ISR Skyworks Solutions, Inc. 2,500: ¥214.3 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8420AB-D-ISR Mouser Part # 634-SI8420AB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥214.3 ¥209.3	Min.: 2,500 Mult.: 2,500 : 2,500	SI8420	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	1 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Reel
Digital Isolators 2.5 kV 2-channel digital isolator SI8420BB-D-IS Skyworks Solutions, Inc. 96: ¥199.3 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8420BB-D-IS Mouser Part # 634-SI8420BB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥199.3 ¥194.3 ¥187.7 ¥182.7 View ¥176.1 ¥172.7	Min.: 96 Mult.: 96	SI8420	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	150 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 2-channel isolator SI8421BB-D-IS Skyworks Solutions, Inc. 96: ¥325.6 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8421BB-D-IS Mouser Part # 634-SI8421BB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥325.6 ¥318.9 ¥308.9 ¥300.6 View ¥292.3 ¥285.7	Min.: 96 Mult.: 96	SI8421	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	150 Mb/s,kb	5000 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 3-channel isolator SI8431AB-D-IS Skyworks Solutions, Inc. 46: ¥357.1 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8431AB-D-IS Mouser Part # 634-SI8431AB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥357.1 ¥330.5 ¥317.3 ¥307.3 View ¥299 ¥289 ¥284	Min.: 46 Mult.: 46	SI8431	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 3-channel isolator SI8431BB-D-ISR Skyworks Solutions, Inc. 1,250: ¥430.2 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8431BB-D-ISR Mouser Part # 634-SI8431BB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥430.2 ¥413.6	Min.: 1,250 Mult.: 1,250 : 1,250	SI8431	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	150 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Reel
Digital Isolators 2.5 kV 3-channel digital isolator SI8435BB-D-IS1 Skyworks Solutions, Inc. 1: ¥765.7 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8435BB-D-IS1 Mouser Part # 634-SI8435BB-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥765.7 ¥576.4 ¥485 ¥480 View ¥465.1 ¥463.4 ¥448.5 ¥443.5	Min.: 1 Mult.: 1	SI8435BB	SMD/SMT	SOIC-Narrow-16	3 Channel	Unidirectional	150 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 3 kV 4-channel digital isolator SI8440AA-D-IS1 Skyworks Solutions, Inc. 48: ¥388.7 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8440AA-D-IS1 Mouser Part # 634-SI8440AA-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 3 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥388.7 ¥383.7 ¥373.7 ¥370.4 View ¥362.1 ¥357.1 ¥353.8	Min.: 48 Mult.: 48	SI8440AA	SMD/SMT	SOIC-Narrow-16	4 Channel	Unidirectional	1 Mb/s,kb	1000 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8441AB-D-IS Skyworks Solutions, Inc. 46: ¥438.5 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8441AB-D-IS Mouser Part # 634-SI8441AB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥438.5 ¥406.9 ¥390.3 ¥380.4 View ¥368.7 ¥358.8	Min.: 46 Mult.: 46	SI8441	SMD/SMT	SOIC-Wide-16	4 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8441AB-D-IS1 Skyworks Solutions, Inc. 48: ¥406.9 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8441AB-D-IS1 Mouser Part # 634-SI8441AB-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥406.9 ¥397 ¥378.7 ¥372.1 View ¥358.8 ¥350.5 ¥345.5	Min.: 48 Mult.: 48	SI8441	SMD/SMT	SOIC-Narrow-16	4 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8441BB-D-IS Skyworks Solutions, Inc. 46: ¥626.2 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8441BB-D-IS Mouser Part # 634-SI8441BB-D-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥626.2 ¥579.7 ¥554.8 ¥539.8 View ¥528.2 ¥518.2	Min.: 46 Mult.: 46	SI8441	SMD/SMT	SOIC-Wide-16	4 Channel	Unidirectional	150 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8441BB-D-IS1 Skyworks Solutions, Inc. 48: ¥617.9 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8441BB-D-IS1 Mouser Part # 634-SI8441BB-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥617.9 ¥559.8 ¥531.5 ¥528.2 View ¥526.5 Quote	Min.: 48 Mult.: 48	SI8441	SMD/SMT	SOIC-Narrow-16	4 Channel	Unidirectional	150 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8441BB-D-ISR Skyworks Solutions, Inc. 1,250: ¥536.5 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8441BB-D-ISR Mouser Part # 634-SI8441BB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ¥536.5 ¥533.2	Min.: 1,250 Mult.: 1,250 : 1,250	SI8441	SMD/SMT	SOIC-Wide-16	4 Channel	Unidirectional	150 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Reel
Digital Isolators 2.5 kV 4-channel digital isolator SI8442AB-D-IS1 Skyworks Solutions, Inc. 48: ¥406.9 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8442AB-D-IS1 Mouser Part # 634-SI8442AB-D-IS1 NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥406.9 ¥405.3 ¥392 ¥387 View ¥377 ¥370.4 ¥367.1	Min.: 48 Mult.: 48	SI8442	SMD/SMT	SOIC-Narrow-16	4 Channel	Unidirectional	1 Mb/s,kb	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		35 ns	- 40 C	+ 125 C	Tube
Digital Isolators 1 KV 4-channel digital isolator SI8442BA-D-IU Skyworks Solutions, Inc. 96: ¥533.2 Non-Stocked Lead-Time 14 Weeks NRND	Mfr. Part # SI8442BA-D-IU Mouser Part # 634-SI8442BA-D-IU NRND	Skyworks Solutions, Inc.	Digital Isolators 1 KV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥533.2 ¥518.2 ¥508.3 ¥504.9 View ¥503.3 Quote	Min.: 96 Mult.: 96	SI8442	SMD/SMT	QSOP-16	4 Channel	Unidirectional	150 Mb/s,kb	1000 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C	Tube

Si84xx ISOpro Digital Isolators

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