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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 3.75 kV 3-channel digital isolator SI8631BC-B-IS1 Skyworks Solutions, Inc. 1: $4.76 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	$4.76 $3.56 $3.17 $2.88 View $2.75 $2.68 $2.57 $2.49 $2.45	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: $4.56 21In Stock 92Expected 15/1/2027	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 15/1/2027	$4.56 $3.66 $3.20 $3.06 View $2.76 $2.71 $2.61 $2.53 $2.49	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: $4.96 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	$4.96 $3.78 $3.30 $3.17 View $2.94 $2.86 $2.77 $2.69 $2.64	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: $5.89 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	$5.89 $4.47 $4.03 $3.73 View $3.59 $3.40 $3.32 $3.21	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: $6.05 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	$6.05 $4.62 $4.05 $3.75 View $3.62 $3.52 $3.43 $3.33	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: $4.92 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	$4.92 $4.03 $3.52 $3.26 View $3.14 $3.01 $2.88 $2.82	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: $4.79 35In Stock 96Expected 8/1/2027	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 8/1/2027	$4.79 $3.60 $2.99 $2.86 View $2.79 $2.71 $2.64 $2.56 $2.52	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: $5.48 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 15/1/2027 Factory Lead Time: 14 Weeks	$5.48 $4.13 $3.71 $3.39 View $3.24 $3.18 $3.03 $2.95	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: $6.31 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	$6.31 $4.77 $4.28 $3.92 View $3.74 $3.67 $3.51 $3.44	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: $6.08 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	$6.08 $4.62 $4.28 $3.75 View $3.62 $3.52 $3.43 $3.33	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: $5.33 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 15/1/2027 2,576 Expected 4/2/2027 Factory Lead Time: 14 Weeks	$5.33 $4.01 $3.69 $3.33 View $3.16 $3.14 $2.95 $2.88	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: $5.14 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	$5.14 $3.88 $3.22 $3.07 View $3.02 $2.92 $2.84 $2.76 $2.72	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: $6.08 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	$6.08 $4.62 $4.05 $3.86 View $3.62 $3.52 $3.41 $3.33	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: $5.45 17In Stock 96Expected 4/2/2027	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 4/2/2027	$5.45 $4.11 $3.78 $3.40 View $3.22 $3.20 $3.01 $2.94	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: $5.33 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	$5.33 $4.03 $3.52 $3.35 View $3.22 $3.14 $2.95 $2.88	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: $5.14 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 8/1/2027 384 Expected 25/3/2027 Factory Lead Time: 14 Weeks	$5.14 $3.88 $3.39 $3.13 View $3.09 $3.01 $2.92 $2.76	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: $6.19 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	$6.19 $4.66 $4.01 $3.71 View $3.59 $3.58 $3.33 $3.26	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: $5.55 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	$5.55 $4.20 $3.67 $3.40 View $3.36 $3.28 $3.10 $3.01	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: $5.98 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	$5.98 $4.54 $3.79 $3.63 View $3.55 $3.44 $3.36 $3.26	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: $6.96 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	$6.96 $5.30 $4.79 $4.38 View $4.19 $4.07 $4.00 $3.93	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: $6.79 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	$6.79 $5.36 $4.72 $4.24 View $4.08 $3.98 $3.92 $3.81	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: $6.20 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	$6.20 $4.69 $4.03 $3.82 View $3.67 $3.60 $3.45 $3.36	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: $5.98 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	$5.98 $4.54 $3.79 $3.63 View $3.55 $3.44 $3.36 $3.26	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 3.75 kV 5-channel digital isolator SI8651EC-B-IS1 Skyworks Solutions, Inc. 1: $6.46 299In Stock	Mfr. Part No. SI8651EC-B-IS1 Mouser Part No 634-SI8651EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	299In Stock	$6.46 $4.91 $4.30 $4.00 View $3.85 $3.75 $3.64 $3.55	Min.: 1 Mult.: 1	Si865x	SMD/SMT	SOIC-Narrow-16	5 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 5-channel digital isolator SI8651ED-B-IS Skyworks Solutions, Inc. 1: $6.96 8In Stock 184Expected 15/1/2027	Mfr. Part No. SI8651ED-B-IS Mouser Part No 634-SI8651ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8In Stock 184Expected 15/1/2027	$6.96 $5.30 $4.79 $4.38 View $4.19 $4.07 $4.00 $3.92	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