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Digital Isolators

Digital Isolators are in stock with same-day shipping at Mouser. Mouser is an authorized distributor for many leading Digital Isolator manufacturers including Broadcom, Infineon, Skyworks, STMicroelectronics, Texas Instruments, Toshiba,Vicor, Wurth & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 6-channel digital isolator SI8660BC-B-IS1R Skyworks Solutions, Inc. 1: $5.30 2,043In 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	2,043In Stock	Cut Tape $5.30 $4.04 $3.72 $3.37 View Reel $3.03 $3.21 $3.11 $3.07 $3.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 5 kV 6-channel digital isolator SI8660BD-B-ISR Skyworks Solutions, Inc. 1: $5.77 1,247In Stock 1,250Expected 11/12/2026	Mfr. Part No. SI8660BD-B-ISR Mouser Part No 634-SI8660BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,247In Stock 1,250Expected 11/12/2026	Cut Tape $5.77 $4.40 $4.06 $3.69 Reel $3.40 View $3.52 $3.46 $3.33 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,250	Si866x	SMD/SMT	SOIC-Wide-16	6 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 2.5 kV 6-channel digital isolator SI8661BB-B-IUR Skyworks Solutions, Inc. 1: $5.18 1,358In Stock 2,500Expected 25/02/2027	Mfr. Part No. SI8661BB-B-IUR Mouser Part No 634-SI8661BB-B-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator	Datasheet	1,358In Stock 2,500Expected 25/02/2027	Cut Tape $5.18 $3.90 $3.59 $3.24 View Reel $2.69 $3.07 $3.05 $2.87 $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Si866x	SMD/SMT	QSOP-16	6 Channel	Unidirectional	150 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 3.75 kV 6-channel digital isolator SI8661BC-B-IS1 Skyworks Solutions, Inc. 1: $5.30 2,059In Stock	Mfr. Part No. SI8661BC-B-IS1 Mouser Part No 634-SI8661BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,059In Stock	$5.30 $4.04 $3.72 $3.37 View $3.21 $3.11 $3.07 $3.03	Min.: 1 Mult.: 1	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5 kV 6-channel digital isolator SI8661BD-B-IS Skyworks Solutions, Inc. 1: $5.92 1,544In Stock	Mfr. Part No. SI8661BD-B-IS Mouser Part No 634-SI8661BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,544In Stock	$5.92 $4.52 $4.08 $3.74 View $3.58 $3.48 $3.41 $3.35	Min.: 1 Mult.: 1	Si866x	SMD/SMT	SOIC-Wide-16	6 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 6-channel digital isolator SI8662EB-B-IU Skyworks Solutions, Inc. 1: $5.02 2,476In Stock 10,656On Order	Mfr. Part No. SI8662EB-B-IU Mouser Part No 634-SI8662EB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2,476In Stock 10,656On Order On Order Ship Dates Mfr. No: SI8662EB-B-IU Stock: 2,476 Can Dispatch Immediately On Order: 2,112 Expected 12/11/2026 8,544 Expected 12/04/2027 Factory Lead Time: 14 Weeks	$5.02 $3.83 $3.21 $3.07 View $3.01 $2.92 $2.85 $2.84 Quote	Min.: 1 Mult.: 1	Si866x	SMD/SMT	QSOP-16	6 Channel	Unidirectional	150 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 3.75 kV 6-channel digital isolator SI8662EC-B-IS1 Skyworks Solutions, Inc. 1: $5.37 807In Stock 1,152Expected 28/01/2027	Mfr. Part No. SI8662EC-B-IS1 Mouser Part No 634-SI8662EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	807In Stock 1,152Expected 28/01/2027	$5.37 $4.09 $3.64 $3.38 View $3.24 $3.14 $3.09 $3.02	Min.: 1 Mult.: 1	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 3.75 kV 6-channel digital isolator SI8662EC-B-IS1R Skyworks Solutions, Inc. 1: $5.31 3,735In Stock 5,000Expected 08/01/2027	Mfr. Part No. SI8662EC-B-IS1R Mouser Part No 634-SI8662EC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	3,735In Stock 5,000Expected 08/01/2027	Cut Tape $5.31 $4.05 $3.73 $3.38 View Reel $3.02 $3.22 $3.12 $3.08 $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.5 V	5.6 mA, 7.5 mA	8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 5 kV 6-channel digital isolator SI8662ED-B-ISR Skyworks Solutions, Inc. 1: $5.65 924In Stock	Mfr. Part No. SI8662ED-B-ISR Mouser Part No 634-SI8662ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	924In Stock	Cut Tape $5.65 $4.35 $4.02 $3.65 Reel $3.32 View $3.47 $3.36 $3.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,250	Si866x	SMD/SMT	SOIC-Wide-16	6 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 2.5 kV 6-channel digital isolator SI8663BB-B-IUR Skyworks Solutions, Inc. 1: $5.18 4,384In Stock 22,500On Order	Mfr. Part No. SI8663BB-B-IUR Mouser Part No 634-SI8663BB-B-IUR	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator	Datasheet	4,384In Stock 22,500On Order On Order Ship Dates Mfr. No: SI8663BB-B-IUR Stock: 4,384 Can Dispatch Immediately On Order: 12,500 Expected 21/01/2027 10,000 Expected 11/03/2027 Factory Lead Time: 14 Weeks	Cut Tape $5.18 $3.90 $3.59 $3.24 View Reel $2.69 $3.07 $3.05 $2.87 $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Si866x	SMD/SMT	QSOP-16	6 Channel	Unidirectional	150 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 3.75 kV 6-channel digital isolator SI8663BC-B-IS1 Skyworks Solutions, Inc. 1: $5.37 904In Stock 1,344Expected 03/12/2026	Mfr. Part No. SI8663BC-B-IS1 Mouser Part No 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 03/12/2026	$5.37 $4.09 $3.64 $3.38 View $3.24 $3.14 $3.09 $3.02	Min.: 1 Mult.: 1	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 3.75 kV 6-channel digital isolator SI8663BC-B-IS1R Skyworks Solutions, Inc. 1: $5.31 1,523In Stock	Mfr. Part No. SI8663BC-B-IS1R Mouser Part No 634-SI8663BC-B-IS1R	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,523In Stock	Cut Tape $5.31 $4.05 $3.73 $3.38 View Reel $2.93 $3.22 $3.12 $3.08 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 5 kV 6-channel digital isolator SI8663BD-B-ISR Skyworks Solutions, Inc. 1: $5.77 1,341In Stock 2,500Expected 08/01/2027	Mfr. Part No. SI8663BD-B-ISR Mouser Part No 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 08/01/2027	Cut Tape $5.77 $4.40 $4.06 $3.69 Reel $3.32 View $3.52 $3.46 $3.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,250	Si866x	SMD/SMT	SOIC-Wide-16	6 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Isolators 3.75 kV 6-channel digital isolator SI8663EC-B-IS1 Skyworks Solutions, Inc. 1: $5.37 1,024In Stock 3,744On Order	Mfr. Part No. SI8663EC-B-IS1 Mouser Part No 634-SI8663EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	1,024In Stock 3,744On Order On Order Ship Dates Mfr. No: SI8663EC-B-IS1 Stock: 1,024 Can Dispatch Immediately On Order: 1,200 Expected 25/02/2027 2,544 Expected 04/03/2027 Factory Lead Time: 14 Weeks	$5.37 $4.09 $3.64 $3.38 View $3.24 $3.14 $3.09 $3.02	Min.: 1 Mult.: 1	Si866x	SMD/SMT	SOIC-Narrow-16	6 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.375 V		8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5.0 kV LED input digital isolator SI8710AD-B-IS Skyworks Solutions, Inc. 1: $2.88 2,832In Stock	Mfr. Part No. SI8710AD-B-IS Mouser Part No 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	2,832In Stock	$2.88 $2.15 $1.97 $1.76 View $1.65 $1.61 $1.55 $1.50 $1.47	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: $3.20 1,025In Stock	Mfr. Part No. SI8710BD-B-ISR Mouser Part No 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 $3.20 $2.39 $2.18 $1.96 Reel $1.71 View $1.85 $1.81 $1.66 $1.63 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 HIGH SPEED BI-DIRECTIONAL DIGITAL ISOLATOR - EN NCID9211R2 onsemi 1: $6.84 1,335In Stock	Mfr. Part No. NCID9211R2 Mouser Part No 863-NCID9211R2	onsemi	Digital Isolators HIGH SPEED BI-DIRECTIONAL DIGITAL ISOLATOR - EN Learn More about onsemi ncid9211 digital isolator	Datasheet	1,335In Stock	Cut Tape $6.84 $5.24 $4.84 $4.40 Reel $4.02 View $4.19 $4.07 $3.97	Min.: 1 Mult.: 1 : 750	NCID9211	SMD/SMT	SOIC-16	2 Channel	Bidirectional	50 Mb/s	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	4.5 mA, 5 mA	17 ns	- 40 C	+ 125 C		Reel, Cut Tape
Digital Isolators HIGH SPEED 3-CHANNEL DIGITAL ISOLATOR T&R NCID9311R2 onsemi 1: $6.06 741In Stock	Mfr. Part No. NCID9311R2 Mouser Part No 863-NCID9311R2	onsemi	Digital Isolators HIGH SPEED 3-CHANNEL DIGITAL ISOLATOR T&R	Datasheet	741In Stock	Cut Tape $6.06 $4.62 $4.26 $3.86 Reel $3.51 View $3.67 $3.55 $3.47	Min.: 1 Mult.: 1 : 750	NCID9311		SOIC-16													Reel, Cut Tape
Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR NCID9411 onsemi 1: $6.77 2,950In Stock	Mfr. Part No. NCID9411 Mouser Part No 863-NCID9411	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	2,950In Stock	$6.77 $5.19 $4.80 $4.36 View $4.15 $4.03 $3.98 $3.93	Min.: 1 Mult.: 1	NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C		Tube
Digital Isolators 2.5 kV 2-channel isolator SI8421AB-D-ISR Skyworks Solutions, Inc. 1: $2.23 1,669In Stock 15,000On Order NRND	Mfr. Part No. SI8421AB-D-ISR Mouser Part No 634-SI8421AB-D-ISR NRND	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 2-channel isolator Learn More about Skyworks Solutions, Inc. isopro	Datasheet	1,669In Stock 15,000On Order	Cut Tape $2.23 $1.73 $1.61 $1.47 View Reel $1.37 $1.40 $1.37 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SI8421	SMD/SMT	SOIC-Narrow-8	2 Channel	Unidirectional	1 Mb/s	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: $3.36 84In Stock NRND	Mfr. Part No. SI8431AB-D-ISR Mouser Part No 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 $3.36 $2.51 $2.29 $2.06 Reel $1.83 View $1.95 $1.90 $1.82 $1.81	Min.: 1 Mult.: 1 : 1,250	SI8431	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	1 Mb/s	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: $5.29 201In Stock NRND	Mfr. Part No. SI8445BB-D-IS1 Mouser Part No 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	$5.29 $4.03 $3.72 $3.36 View $3.20 $3.18 $3.17 Quote	Min.: 1 Mult.: 1	SI8445	SMD/SMT	SOIC-Narrow-16	4 Channel	Unidirectional	150 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.7 V		6 ns	- 40 C	+ 125 C		Tube
Digital Isolators 5.0kV Digital Isolator & DC-DC Converter SI88342ED-IS Skyworks Solutions, Inc. 1: $9.50 43In Stock NRND	Mfr. Part No. SI88342ED-IS Mouser Part No 634-SI88342ED-IS NRND	Skyworks Solutions, Inc.	Digital Isolators 5.0kV Digital Isolator & DC-DC Converter	Datasheet	43In Stock	$9.50 $7.36 $6.83 $6.28 View $6.15 $6.07 $5.99 Quote	Min.: 1 Mult.: 1	Si88342	SMD/SMT	SOIC-Wide-24	4 Channel	Unidirectional	100 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	3 V		18 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators Dual-channel Isolate d 24-V to 60-V digi ISO1212DBQR Texas Instruments 1: $1.33 224In Stock 12,500Expected 21/12/2026	Mfr. Part No. ISO1212DBQR Mouser Part No 595-ISO1212DBQR	Texas Instruments	Digital Isolators Dual-channel Isolate d 24-V to 60-V digi Learn More about Texas Instruments ti iso1211 iso1212 receivers	Datasheet	224In Stock 12,500Expected 21/12/2026	Cut Tape $1.33 $0.963 $0.872 $0.772 Reel $0.664 View $0.725 $0.696 $0.676 $0.649 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ISO1212	SMD/SMT	SSOP-16	2 Channel	Unidirectional	4 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.25 V	1.2 mA	10 ns	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Digital Isolators General purpose 50- Mbps six-channel (4 ISO6762DWR Texas Instruments 1: $3.25 5In Stock 10,000Expected 28/02/2028	Mfr. Part No. ISO6762DWR Mouser Part No 595-ISO6762DWR	Texas Instruments	Digital Isolators General purpose 50- Mbps six-channel (4	Datasheet	5In Stock 10,000Expected 28/02/2028	Cut Tape $3.25 $2.44 $2.23 $1.97 Reel $1.70 View $1.86 $1.83 $1.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ISO6762	SMD/SMT	SOIC-16													Reel, Cut Tape, MouseReel