Digital Isolators 3.75 kV 4-channel digital isolator
SI8645BC-B-IS1
Skyworks Solutions, Inc.
1:
$4.06
56 In Stock
1,008 On Order
Mouser Part No
634-SI8645BC-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 4-channel digital isolator
56 In Stock
1,008 On Order
View Dates
Alternative Packaging
Stock:
56 Can Dispatch Immediately
On Order:
240 Expected 25/11/2026
336 Expected 26/11/2026
432 Expected 30/11/2026
Factory Lead Time:
14 Weeks
1
$4.06
10
$3.07
25
$2.68
96
$2.48
288
View
288
$2.39
528
$2.33
1,008
$2.26
2,544
$2.20
Buy
Min.: 1
Mult.: 1
Details
Si864x
SMD/SMT
SOIC-Narrow-16
4 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 4-channel digital isolator
SI8645BT-IS
Skyworks Solutions, Inc.
1:
$4.55
70 In Stock
Mouser Part No
634-SI8645BT-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
70 In Stock
Alternative Packaging
1
$4.55
10
$3.43
25
$3.04
92
$2.79
276
View
276
$2.68
506
$2.66
1,012
$2.49
2,530
$2.43
Buy
Min.: 1
Mult.: 1
Details
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
519 In Stock
384 Expected 13/11/2026
Mouser Part No
634-SI8650AB-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
519 In Stock
384 Expected 13/11/2026
Alternative Packaging
1
$4.08
10
$3.09
25
$2.70
96
$2.50
288
View
288
$2.47
528
$2.41
1,008
$2.28
2,544
$2.21
Buy
Min.: 1
Mult.: 1
Details
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
95 In Stock
Mouser Part No
634-SI8650BB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
95 In Stock
Alternative Packaging
1
$4.40
10
$3.34
25
$2.79
96
$2.67
288
View
288
$2.61
576
$2.53
1,056
$2.47
2,592
$2.40
Buy
Min.: 1
Mult.: 1
Details
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
8 In Stock
184 Expected 26/11/2026
Mouser Part No
634-SI8650BD-B-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 5-channel digital isolator
8 In Stock
184 Expected 26/11/2026
Alternative Packaging
1
$5.12
10
$3.90
25
$3.52
92
$3.22
276
View
276
$3.08
506
$2.99
1,012
$2.94
2,530
$2.89
Buy
Min.: 1
Mult.: 1
Details
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
95 In Stock
Mouser Part No
634-SI8650ED-B-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 5-channel digital isolator
95 In Stock
Alternative Packaging
1
$4.99
10
$3.94
25
$3.47
92
$3.12
276
View
276
$3.00
506
$2.93
1,012
$2.88
2,530
$2.80
Buy
Min.: 1
Mult.: 1
Details
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
276 In Stock
Mouser Part No
634-SI8651BB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
276 In Stock
Alternative Packaging
1
$4.56
10
$3.45
25
$2.96
96
$2.81
288
View
288
$2.70
576
$2.65
1,056
$2.54
2,592
$2.47
Buy
Min.: 1
Mult.: 1
Details
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
SI8651BC-B-IS1
Skyworks Solutions, Inc.
1:
$4.75
112 In Stock
144 Expected 11/09/2026
Mouser Part No
634-SI8651BC-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 5-channel digital isolator
112 In Stock
144 Expected 11/09/2026
Alternative Packaging
1
$4.75
10
$3.61
25
$3.16
96
$3.03
288
View
288
$2.90
528
$2.76
1,008
$2.68
2,544
$2.61
Buy
Min.: 1
Mult.: 1
Details
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 2.5 kV 5-channel digital isolator
SI8651EB-B-IU
Skyworks Solutions, Inc.
1:
$4.40
234 In Stock
Mouser Part No
634-SI8651EB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
234 In Stock
Alternative Packaging
1
$4.40
10
$3.34
25
$2.79
96
$2.67
288
View
288
$2.61
576
$2.53
1,056
$2.47
2,592
$2.40
Buy
Min.: 1
Mult.: 1
Details
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:
$4.75
396 In Stock
Mouser Part No
634-SI8651EC-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 5-channel digital isolator
396 In Stock
Alternative Packaging
1
$4.75
10
$3.61
25
$3.16
96
$2.94
288
View
288
$2.83
528
$2.76
1,008
$2.68
2,544
$2.61
Buy
Min.: 1
Mult.: 1
Details
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:
$5.12
99 In Stock
Mouser Part No
634-SI8651ED-B-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 5-channel digital isolator
99 In Stock
Alternative Packaging
1
$5.12
10
$3.90
25
$3.52
92
$3.22
276
View
276
$3.08
506
$2.99
1,012
$2.94
2,530
$2.88
Buy
Min.: 1
Mult.: 1
Details
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
SI8652BB-B-IU
Skyworks Solutions, Inc.
1:
$4.56
237 In Stock
480 On Order
Mouser Part No
634-SI8652BB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
237 In Stock
480 On Order
View Dates
Alternative Packaging
Stock:
237 Can Dispatch Immediately
On Order:
192 Expected 26/10/2026
288 Expected 30/10/2026
Factory Lead Time:
14 Weeks
1
$4.56
10
$3.45
25
$2.96
96
$2.81
288
View
288
$2.70
576
$2.65
1,056
$2.54
2,592
$2.47
Buy
Min.: 1
Mult.: 1
Details
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
SI8652BC-B-IS1
Skyworks Solutions, Inc.
1:
$4.75
32 In Stock
2,256 On Order
Mouser Part No
634-SI8652BC-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 5-channel digital isolator
32 In Stock
2,256 On Order
View Dates
Alternative Packaging
Stock:
32 Can Dispatch Immediately
On Order:
1,584 Expected 04/11/2026
672 Expected 11/11/2026
Factory Lead Time:
14 Weeks
1
$4.75
10
$3.61
25
$3.16
96
$2.94
288
View
288
$2.83
528
$2.76
1,008
$2.68
2,544
$2.61
Buy
Min.: 1
Mult.: 1
Details
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 2.5 kV 5-channel digital isolator
SI8652EB-B-IU
Skyworks Solutions, Inc.
1:
$4.40
193 In Stock
Mouser Part No
634-SI8652EB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
193 In Stock
Alternative Packaging
1
$4.40
10
$3.34
25
$2.79
96
$2.67
288
View
288
$2.61
576
$2.53
1,056
$2.47
2,592
$2.40
Buy
Min.: 1
Mult.: 1
Details
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
SI8655BB-B-IS1
Skyworks Solutions, Inc.
1:
$4.40
163 In Stock
Mouser Part No
634-SI8655BB-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
163 In Stock
Alternative Packaging
1
$4.40
10
$3.41
25
$2.92
96
$2.71
288
View
288
$2.61
528
$2.54
1,008
$2.48
2,544
$2.40
Buy
Min.: 1
Mult.: 1
Details
Si865x
SMD/SMT
SOIC-Narrow-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 kV 6-channel digital isolator
SI8660BA-B-IS1R
Skyworks Solutions, Inc.
1:
$4.47
108 In Stock
12,500 Expected 25/09/2026
Mouser Part No
634-SI8660BA-B-IS1R
Skyworks Solutions, Inc.
Digital Isolators 2 kV 6-channel digital isolator
108 In Stock
12,500 Expected 25/09/2026
Alternative Packaging
1
$4.47
10
$3.40
25
$3.13
100
$2.83
250
View
2,500
$2.45
250
$2.69
500
$2.68
1,000
$2.59
2,500
$2.45
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Si866x
SMD/SMT
SOIC-Narrow-16
6 Channel
Unidirectional
150 Mb/s
1000 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
SI8660BB-B-IU
Skyworks Solutions, Inc.
1:
$5.24
108 In Stock
21,120 On Order
Mouser Part No
634-SI8660BB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 6-channel digital isolator
108 In Stock
21,120 On Order
View Dates
Alternative Packaging
Stock:
108 Can Dispatch Immediately
On Order:
6,240 Expected 12/10/2026
14,880 Expected 05/11/2026
Factory Lead Time:
14 Weeks
1
$5.24
10
$3.97
25
$3.40
96
$3.24
288
View
288
$3.12
576
$3.06
1,056
$2.93
2,592
$2.86
Buy
Min.: 1
Mult.: 1
Details
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 2.5 kV 6-channel digital isolator
SI8660BB-B-IUR
Skyworks Solutions, Inc.
1:
$5.18
263 In Stock
15,000 On Order
Mouser Part No
634-SI8660BB-B-IUR
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 6-channel digital isolator
263 In Stock
15,000 On Order
View Dates
Alternative Packaging
Stock:
263 Can Dispatch Immediately
On Order:
7,500 Expected 09/10/2026
7,500 Expected 16/10/2026
Factory Lead Time:
14 Weeks
1
$5.18
10
$3.90
25
$3.59
100
$3.24
250
View
2,500
$2.69
250
$3.07
500
$3.05
1,000
$2.87
2,500
$2.69
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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 2.5 kV 6-channel digital isolator
SI8660EB-B-IU
Skyworks Solutions, Inc.
1:
$5.02
204 In Stock
Mouser Part No
634-SI8660EB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 6-channel digital isolator
204 In Stock
Alternative Packaging
1
$5.02
10
$3.83
25
$3.21
96
$3.07
288
View
288
$3.01
576
$2.92
1,056
$2.85
2,592
$2.77
Buy
Min.: 1
Mult.: 1
Details
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
SI8660EC-B-IS1R
Skyworks Solutions, Inc.
1:
$4.91
150 In Stock
2,500 Expected 26/11/2026
Mouser Part No
634-SI8660EC-B-IS1R
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 6-channel digital isolator
150 In Stock
2,500 Expected 26/11/2026
Alternative Packaging
1
$4.91
10
$4.05
25
$3.73
100
$3.38
250
View
2,500
$3.03
250
$3.22
500
$3.12
1,000
$3.08
2,500
$3.03
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
SI8660ED-B-IS
Skyworks Solutions, Inc.
1:
$5.62
385 In Stock
Mouser Part No
634-SI8660ED-B-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 6-channel digital isolator
385 In Stock
Alternative Packaging
1
$5.62
10
$4.45
25
$3.92
92
$3.65
276
View
276
$3.50
1,012
$3.35
2,530
$3.25
Buy
Min.: 1
Mult.: 1
Details
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
SI8661BB-B-IU
Skyworks Solutions, Inc.
1:
$5.02
190 In Stock
2,112 Expected 04/03/2027
Mouser Part No
634-SI8661BB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 6-channel digital isolator
190 In Stock
2,112 Expected 04/03/2027
Alternative Packaging
1
$5.02
10
$3.83
25
$3.21
96
$3.07
288
View
288
$3.00
576
$2.92
1,056
$2.82
2,592
$2.74
Buy
Min.: 1
Mult.: 1
Details
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 Automotive 5 kV 6-ch digital isolator
SI8661BD-AS
Skyworks Solutions, Inc.
1:
$7.02
33 In Stock
Mouser Part No
634-SI8661BD-AS
Skyworks Solutions, Inc.
Digital Isolators Automotive 5 kV 6-ch digital isolator
33 In Stock
Alternative Packaging
1
$7.02
10
$5.38
25
$4.83
92
$4.57
276
View
276
$4.46
506
$4.40
1,012
$4.38
2,530
$4.36
5,014
Quote
Buy
Min.: 1
Mult.: 1
Si866x
SMD/SMT
SOIC-16
6 Channel
Unidirectional
150 Mb/s
5000 Vrms
Capacitive Coupling
5.5 V
2.375 V
23 mA
8 ns
- 40 C
+ 125 C
AEC-Q100
Tube
Digital Isolators 5 kV 6-channel digital isolator
SI8661BD-B-IS2
Skyworks Solutions, Inc.
1:
$6.00
2 In Stock
Mouser Part No
634-SI8661BD-B-IS2
Skyworks Solutions, Inc.
Digital Isolators 5 kV 6-channel digital isolator
2 In Stock
Alternative Packaging
1
$6.00
10
$4.58
25
$4.08
92
$3.78
276
View
276
$3.64
506
$3.55
1,012
$3.49
2,530
$3.39
Buy
Min.: 1
Mult.: 1
Details
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 5 forward & 1 Rev 6-Chan Isolatr
SI8661EB-B-IU
Skyworks Solutions, Inc.
1:
$5.02
8 In Stock
Mouser Part No
634-SI8661EB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5 forward & 1 Rev 6-Chan Isolatr
8 In Stock
Alternative Packaging
1
$5.02
10
$3.83
25
$3.21
96
$3.07
288
View
288
$3.01
576
$2.92
1,056
$2.85
2,592
$2.77
Buy
Min.: 1
Mult.: 1
Details
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