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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	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Digital Isolators 5 kV 3-channel digital isolator SI8630BD-B-IS Skyworks Solutions, Inc. 1: $3.73 92In Stock	Mfr. Part No. SI8630BD-B-IS Mouser Part No 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	$3.73 $2.79 $2.49 $2.27 View $2.16 $2.11 $2.02 $1.97 $1.94	Min.: 1 Mult.: 1	si863x	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.5 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 3-channel digital isolator SI8631BB-B-IS Skyworks Solutions, Inc. 1: $2.68 4In Stock 2,254On Order	Mfr. Part No. SI8631BB-B-IS Mouser Part No 634-SI8631BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	4In Stock 2,254On Order On Order Ship Dates Mfr. No: SI8631BB-B-IS Stock: 4 Can Dispatch Immediately On Order: 828 Expected 21/01/2027 1,426 Expected 25/02/2027 Factory Lead Time: 14 Weeks	$2.68 $2.24 $2.01 $1.76 View $1.70 $1.67 $1.64 $1.62 $1.59	Min.: 1 Mult.: 1	si863x	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	150 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.5 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 3.75 kV 3-channel digital isolator SI8631BC-B-IS1 Skyworks Solutions, Inc. 1: $3.50 36In Stock 384Expected 26/11/2026	Mfr. Part No. SI8631BC-B-IS1 Mouser Part No 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 26/11/2026	$3.50 $2.62 $2.33 $2.12 View $2.02 $1.97 $1.89 $1.83 $1.80	Min.: 1 Mult.: 1	si863x	SMD/SMT	SOIC-Narrow-16	3 Channel	Unidirectional	150 Mb/s	3750 Vrms	Capacitive Coupling	5.5 V	2.5 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5 kV 3-channel digital isolator SI8631ED-B-IS Skyworks Solutions, Inc. 1: $3.35 21In Stock 92Expected 15/01/2027	Mfr. Part No. SI8631ED-B-IS Mouser Part No 634-SI8631ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 3-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	21In Stock 92Expected 15/01/2027	$3.35 $2.69 $2.35 $2.25 View $2.03 $1.99 $1.92 $1.86 $1.83	Min.: 1 Mult.: 1	si863x	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.5 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 10 kV surge, 5 kV isolator SI8631ET-IS Skyworks Solutions, Inc. 1: $3.65 113In Stock	Mfr. Part No. SI8631ET-IS Mouser Part No 634-SI8631ET-IS	Skyworks Solutions, Inc.	Digital Isolators 10 kV surge, 5 kV isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	113In Stock	$3.65 $2.78 $2.43 $2.33 View $2.16 $2.10 $2.04 $1.98 $1.94	Min.: 1 Mult.: 1	si863x	SMD/SMT	SOIC-Wide-16	3 Channel	Unidirectional	150 Mb/s	5000 Vrms	Capacitive Coupling	5.5 V	2.5 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 5 kV 4-channel digital isolator SI8640ED-B-IS Skyworks Solutions, Inc. 1: $4.33 321In Stock	Mfr. Part No. SI8640ED-B-IS Mouser Part No 634-SI8640ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	321In Stock	$4.33 $3.29 $2.96 $2.74 View $2.64 $2.50 $2.44 $2.36	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 5 kV 4-channel digital isolator SI8640ET-IS Skyworks Solutions, Inc. 1: $4.45 83In Stock	Mfr. Part No. SI8640ET-IS Mouser Part No 634-SI8640ET-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	83In Stock	$4.45 $3.40 $2.98 $2.76 View $2.66 $2.59 $2.52 $2.45	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 4-channel digital isolator SI8641AB-B-IS Skyworks Solutions, Inc. 1: $3.62 72In Stock	Mfr. Part No. SI8641AB-B-IS Mouser Part No 634-SI8641AB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	72In Stock	$3.62 $2.96 $2.59 $2.40 View $2.31 $2.21 $2.12 $2.07	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 Channel	Unidirectional	1 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.5 V	35 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 1 KV 4-channel digital isolator SI8641BA-C-IU Skyworks Solutions, Inc. 1: $3.52 35In Stock 96Expected 08/01/2027	Mfr. Part No. SI8641BA-C-IU Mouser Part No 634-SI8641BA-C-IU	Skyworks Solutions, Inc.	Digital Isolators 1 KV 4-channel digital isolator	Datasheet	35In Stock 96Expected 08/01/2027	$3.52 $2.65 $2.20 $2.10 View $2.05 $1.99 $1.94 $1.88 $1.85	Min.: 1 Mult.: 1	Si864x	SMD/SMT	QSOP-16	4 Channel	Unidirectional	150 Mb/s	1000 Vrms	Capacitive Coupling	5.5 V	2.375 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8641BB-B-IS Skyworks Solutions, Inc. 1: $4.03 7In Stock 6,210On Order	Mfr. Part No. SI8641BB-B-IS Mouser Part No 634-SI8641BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	7In Stock 6,210On Order On Order Ship Dates Mfr. No: SI8641BB-B-IS Stock: 7 Can Dispatch Immediately On Order: 1,610 Expected 10/12/2026 2,438 Expected 11/12/2026 2,162 Expected 15/01/2027 Factory Lead Time: 14 Weeks	$4.03 $3.04 $2.73 $2.49 View $2.38 $2.34 $2.23 $2.17	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 5 kV 4-channel digital isolator SI8641BD-B-IS2 Skyworks Solutions, Inc. 1: $4.64 11In Stock 276Expected 25/12/2026	Mfr. Part No. SI8641BD-B-IS2 Mouser Part No 634-SI8641BD-B-IS2	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	11In Stock 276Expected 25/12/2026	$4.64 $3.51 $3.15 $2.88 View $2.75 $2.70 $2.58 $2.53	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 5 kV 4-channel digital isolator SI8641ET-IS Skyworks Solutions, Inc. 1: $4.47 15In Stock	Mfr. Part No. SI8641ET-IS Mouser Part No 634-SI8641ET-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	15In Stock	$4.47 $3.40 $3.15 $2.76 View $2.66 $2.59 $2.52 $2.45	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 4-channel digital isolator SI8642AB-B-IS Skyworks Solutions, Inc. 1: $3.92 545In Stock 4,554On Order	Mfr. Part No. SI8642AB-B-IS Mouser Part No 634-SI8642AB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	545In Stock 4,554On Order On Order Ship Dates Mfr. No: SI8642AB-B-IS Stock: 545 Can Dispatch Immediately On Order: 1,978 Expected 15/01/2027 2,576 Expected 04/02/2027 Factory Lead Time: 14 Weeks	$3.92 $2.95 $2.71 $2.45 View $2.32 $2.31 $2.17 $2.12	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 Channel	Unidirectional	1 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.5 V	35 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8642BB-B-IU Skyworks Solutions, Inc. 1: $3.78 457In Stock	Mfr. Part No. SI8642BB-B-IU Mouser Part No 634-SI8642BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	457In Stock	$3.78 $2.85 $2.37 $2.26 View $2.22 $2.15 $2.09 $2.03 $2.00	Min.: 1 Mult.: 1	Si864x	SMD/SMT	QSOP-16	4 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 5 kV 4-channel digital isolator SI8642ET-IS Skyworks Solutions, Inc. 1: $4.47 105In Stock	Mfr. Part No. SI8642ET-IS Mouser Part No 634-SI8642ET-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	105In Stock	$4.47 $3.40 $2.98 $2.84 View $2.66 $2.59 $2.51 $2.45	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 1 KV 4-channel digital isolator SI8645BA-C-IU Skyworks Solutions, Inc. 1: $4.01 17In Stock 96Expected 04/02/2027	Mfr. Part No. SI8645BA-C-IU Mouser Part No 634-SI8645BA-C-IU	Skyworks Solutions, Inc.	Digital Isolators 1 KV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	17In Stock 96Expected 04/02/2027	$4.01 $3.02 $2.78 $2.50 View $2.37 $2.35 $2.21 $2.16	Min.: 1 Mult.: 1	Si864x	SMD/SMT	QSOP-16	4 Channel	Unidirectional	150 Mb/s	1000 Vrms	Capacitive Coupling	5.5 V	2.375 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 4-channel digital isolator SI8645BB-B-IS Skyworks Solutions, Inc. 1: $3.92 361In Stock	Mfr. Part No. SI8645BB-B-IS Mouser Part No 634-SI8645BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	361In Stock	$3.92 $2.96 $2.59 $2.46 View $2.37 $2.31 $2.17 $2.12	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 2.5 kV 4-channel digital isolator SI8645BB-B-IS1 Skyworks Solutions, Inc. 1: $3.78 204In Stock 3,744On Order	Mfr. Part No. SI8645BB-B-IS1 Mouser Part No 634-SI8645BB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	204In Stock 3,744On Order On Order Ship Dates Mfr. No: SI8645BB-B-IS1 Stock: 204 Can Dispatch Immediately On Order: 3,360 Expected 08/01/2027 384 Expected 25/03/2027 Factory Lead Time: 14 Weeks	$3.78 $2.85 $2.49 $2.30 View $2.27 $2.21 $2.15 $2.03	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Narrow-16	4 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 5 kV 4-channel digital isolator SI8645BT-IS Skyworks Solutions, Inc. 1: $4.55 70In Stock	Mfr. Part No. SI8645BT-IS Mouser Part No 634-SI8645BT-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	70In Stock	$4.55 $3.43 $2.95 $2.73 View $2.64 $2.63 $2.45 $2.40	Min.: 1 Mult.: 1	Si864x	SMD/SMT	SOIC-Wide-16	4 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 5-channel digital isolator SI8650AB-B-IS1 Skyworks Solutions, Inc. 1: $4.08 519In Stock 384Expected 17/11/2026	Mfr. Part No. SI8650AB-B-IS1 Mouser Part No 634-SI8650AB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	519In Stock 384Expected 17/11/2026	$4.08 $3.09 $2.70 $2.50 View $2.47 $2.41 $2.28 $2.21	Min.: 1 Mult.: 1	Si865x	SMD/SMT	SOIC-Narrow-16	5 Channel	Unidirectional	1 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.5 V	35 ns	- 40 C	+ 125 C	AEC-Q100	Tube
Digital Isolators 2.5 kV 5-channel digital isolator SI8650BB-B-IU Skyworks Solutions, Inc. 1: $4.40 84In Stock	Mfr. Part No. SI8650BB-B-IU Mouser Part No 634-SI8650BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	84In Stock	$4.40 $3.34 $2.79 $2.67 View $2.61 $2.53 $2.47 $2.40	Min.: 1 Mult.: 1	Si865x	SMD/SMT	QSOP-16	5 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 5 kV 5-channel digital isolator SI8650BD-B-IS Skyworks Solutions, Inc. 1: $5.12 8In Stock 184Expected 10/12/2026	Mfr. Part No. SI8650BD-B-IS Mouser Part No 634-SI8650BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8In Stock 184Expected 10/12/2026	$5.12 $3.90 $3.52 $3.22 View $3.08 $2.99 $2.94 $2.89	Min.: 1 Mult.: 1	Si865x	SMD/SMT	SOIC-Wide-16	5 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 5 kV 5-channel digital isolator SI8650ED-B-IS Skyworks Solutions, Inc. 1: $4.99 95In Stock	Mfr. Part No. SI8650ED-B-IS Mouser Part No 634-SI8650ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	95In Stock	$4.99 $3.94 $3.47 $3.12 View $3.00 $2.93 $2.88 $2.80	Min.: 1 Mult.: 1	Si865x	SMD/SMT	SOIC-Wide-16	5 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 5-channel digital isolator SI8651BB-B-IU Skyworks Solutions, Inc. 1: $4.56 246In Stock	Mfr. Part No. SI8651BB-B-IU Mouser Part No 634-SI8651BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	246In Stock	$4.56 $3.45 $2.96 $2.81 View $2.70 $2.65 $2.54 $2.47	Min.: 1 Mult.: 1	Si865x	SMD/SMT	QSOP-16	5 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 2.5 kV 5-channel digital isolator SI8651EB-B-IU Skyworks Solutions, Inc. 1: $4.40 213In Stock	Mfr. Part No. SI8651EB-B-IU Mouser Part No 634-SI8651EB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	213In Stock	$4.40 $3.34 $2.79 $2.67 View $2.61 $2.53 $2.47 $2.40	Min.: 1 Mult.: 1	Si865x	SMD/SMT	QSOP-16	5 Channel	Unidirectional	150 Mb/s	2500 Vrms	Capacitive Coupling	5.5 V	2.375 V	8 ns	- 40 C	+ 125 C	AEC-Q100	Tube