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Si87xx 5kV Optocoupler Replacement Isolators

Skyworks Solutions Inc. Si87xx 5kV Optocoupler Replacement Isolators are pin-compatible, one-channel, drop-in replacements for popular optocouplers with data rates up to 15Mbps. These devices isolate high-speed digital signals and offer performance, reliability, and flexibility advantages not available with optocoupler solutions. The Si87xx series is based on Skyworks' proprietary CMOS isolation technology for low-power and high-speed operation and is resistant to the wear-out effects found in optocouplers that degrade performance with increasing temperature, forward current, and device age. As a result, the Si87xx series offers longer service life and dramatically higher reliability compared to optocouplers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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	Qualification	Packaging
Digital Isolators 3.75 kV LED input digital isolator SI8710BC-B-ISR Skyworks Solutions, Inc. 1: $3.28 37,083In Stock	Mfr. Part # SI8710BC-B-ISR Mouser Part # 634-SI8710BC-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV LED input digital isolator	Datasheet	37,083In Stock	Cut Tape $3.28 $2.43 $2.22 $1.99 Reel $1.68 View $1.87 $1.81 $1.74 $1.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Si8710	SMD/SMT	SOIC-8	1 Channel	Unidirectional	15 Mb/s	3750 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 5.0 kV LED input digital isolator SI8710AD-B-ISR Skyworks Solutions, Inc. 1: $4.16 11,844In Stock	Mfr. Part # SI8710AD-B-ISR Mouser Part # 634-SI8710AD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5.0 kV LED input digital isolator Learn More about Skyworks Solutions, Inc. skyworks si87xx	Datasheet	11,844In Stock	Cut Tape $4.16 $3.11 $2.84 $2.55 Reel $2.23 View $2.40 $2.35 $2.16 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	15 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 5.0 kV LED input digital isolator SI8710AD-B-IS Skyworks Solutions, Inc. 1: $4.16 2,797In Stock	Mfr. Part # SI8710AD-B-IS Mouser Part # 634-SI8710AD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5.0 kV LED input digital isolator Learn More about Skyworks Solutions, Inc. skyworks si87xx	Datasheet	2,797In Stock	$4.16 $3.11 $2.84 $2.55 View $2.40 $2.35 $2.23 $2.16 $2.12	Min.: 1 Mult.: 1	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	15 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5.0 kV LED input digital isolator SI8710BD-B-ISR Skyworks Solutions, Inc. 1: $4.61 1,025In Stock	Mfr. Part # SI8710BD-B-ISR Mouser Part # 634-SI8710BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5.0 kV LED input digital isolator Learn More about Skyworks Solutions, Inc. skyworks si87xx	Datasheet	1,025In Stock	Cut Tape $4.61 $3.44 $3.14 $2.82 Reel $2.46 View $2.66 $2.61 $2.39 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	15 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 5.0 kV LED input digital isolator SI8710CD-B-IS Skyworks Solutions, Inc. 1: $3.73 805In Stock	Mfr. Part # SI8710CD-B-IS Mouser Part # 634-SI8710CD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5.0 kV LED input digital isolator Learn More about Skyworks Solutions, Inc. skyworks si87xx	Datasheet	805In Stock	$3.73 $2.78 $2.53 $2.26 View $2.12 $2.06 $1.99 $1.93 $1.90	Min.: 1 Mult.: 1	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	1 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5.0 kV LED input digital isolator SI8710BD-B-IS Skyworks Solutions, Inc. 1: $4.69 1,100Expected 2026-11-16	Mfr. Part # SI8710BD-B-IS Mouser Part # 634-SI8710BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5.0 kV LED input digital isolator Learn More about Skyworks Solutions, Inc. skyworks si87xx	Datasheet	1,100Expected 2026-11-16	$4.69 $3.51 $3.21 $2.87 View $2.71 $2.64 $2.53 $2.45 $2.40	Min.: 1 Mult.: 1	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	15 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5.0 kV LED input digital isolator SI8710CD-B-ISR Skyworks Solutions, Inc. 1: $3.73 1,995On Order	Mfr. Part # SI8710CD-B-ISR Mouser Part # 634-SI8710CD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5.0 kV LED input digital isolator Learn More about Skyworks Solutions, Inc. skyworks si87xx	Datasheet	1,995On Order On Order Ship Dates Mfr. #: SI8710CD-B-ISR Stock: 0 On Order: 995 Expected 2027-01-19 1,000 Expected 2027-01-26 Factory Lead-Time: 14 Weeks	Cut Tape $3.73 $2.78 $2.53 $2.28 Reel $2.03 View $2.15 $2.10 $2.00 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	1 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators Automotive 3.75 kV LED input isolator SI8710CC-AS Skyworks Solutions, Inc. 1: $3.33 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8710CC-AS Mouser Part # 634-SI8710CC-AS	Skyworks Solutions, Inc.	Digital Isolators Automotive 3.75 kV LED input isolator	Datasheet	Non-Stocked Lead-Time 14 Weeks	$3.33 $2.46 $2.09 $1.96 View $1.87 $1.84 $1.81 $1.79 $1.76	Min.: 1 Mult.: 1	Si8710	SMD/SMT	SOIC-8	1 Channel	Unidirectional	1 Mb/s	3750 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators Automotive 3.75 kV LED input isolator SI8710CC-ASR Skyworks Solutions, Inc. 2,500: $1.71 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8710CC-ASR Mouser Part # 634-SI8710CC-ASR	Skyworks Solutions, Inc.	Digital Isolators Automotive 3.75 kV LED input isolator	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.71 $1.70	Min.: 2,500 Mult.: 2,500 : 2,500	Si8710	SMD/SMT	SOIC-8	1 Channel	Unidirectional	1 Mb/s	3750 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Reel
Digital Isolators Automotive 5.0 kV LED input isolator SI8710CD-AS Skyworks Solutions, Inc. 1: $4.65 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8710CD-AS Mouser Part # 634-SI8710CD-AS	Skyworks Solutions, Inc.	Digital Isolators Automotive 5.0 kV LED input isolator	Datasheet	Non-Stocked Lead-Time 14 Weeks	$4.65 $3.47 $3.17 $2.72 View $2.69 $2.66 $2.61 $2.56 $2.55	Min.: 1 Mult.: 1	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	1 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators Automotive 5.0 kV LED input isolator SI8710CD-ASR Skyworks Solutions, Inc. 1,000: $2.52 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # SI8710CD-ASR Mouser Part # 634-SI8710CD-ASR	Skyworks Solutions, Inc.	Digital Isolators Automotive 5.0 kV LED input isolator		Non-Stocked Lead-Time 14 Weeks	Reel $2.52 $2.49 $2.46	Min.: 1,000 Mult.: 1,000 : 1,000	Si8710	SMD/SMT	SDIP-6	1 Channel	Unidirectional	1 Mb/s	5000 Vrms	Capacitive Coupling	30 V	3 V	1.7 mA	60 ns	- 40 C	+ 125 C	AEC-Q100	Reel

Si87xx 5kV Optocoupler Replacement Isolators

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Si87xx 5kV Optocoupler Replacement Isolators

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