Digital Isolators 5 kV 3-channel digital isolator
SI8631ED-B-IS
Skyworks Solutions, Inc.
1:
¥556.4
109 In Stock
Mouser Part #
634-SI8631ED-B-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 3-channel digital isolator
109 In Stock
Alternative Packaging
1
¥556.4
10
¥446.8
25
¥390.3
92
¥373.7
276
View
276
¥337.2
506
¥330.5
1,012
¥318.9
2,530
¥308.9
5,014
¥304
Buy
Min.: 1
Mult.: 1
Details
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:
¥606.3
113 In Stock
Mouser Part #
634-SI8631ET-IS
Skyworks Solutions, Inc.
Digital Isolators 10 kV surge, 5 kV isolator
113 In Stock
Alternative Packaging
1
¥606.3
10
¥461.8
25
¥403.6
92
¥387
276
View
276
¥358.8
506
¥348.8
1,012
¥338.8
2,530
¥328.9
5,014
¥322.2
Buy
Min.: 1
Mult.: 1
Details
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 4-channel digital isolator
SI8640AB-B-IS1
Skyworks Solutions, Inc.
1:
¥607.9
646 In Stock
1,152 Expected 12/10/2026
Mouser Part #
634-SI8640AB-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
646 In Stock
1,152 Expected 12/10/2026
Alternative Packaging
1
¥607.9
10
¥458.4
25
¥400.3
96
¥370.4
288
View
288
¥355.5
528
¥345.5
1,008
¥337.2
2,544
¥325.6
5,040
¥320.6
Buy
Min.: 1
Mult.: 1
Details
Si86xx
SMD/SMT
SOIC-Narrow-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
SI8640BA-B-IUR
Skyworks Solutions, Inc.
1:
¥554.8
59 In Stock
12,500 On Order
Mouser Part #
634-SI8640BA-B-IUR
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
59 In Stock
12,500 On Order
View Dates
Alternative Packaging
On Order:
2,500 Expected 10/16/2026
10,000 Expected 12/17/2026
Factory Lead-Time:
14 Weeks
1
¥554.8
10
¥435.2
25
¥403.6
100
¥368.7
2,500
¥312.3
5,000
View
250
¥348.8
500
¥342.2
1,000
¥323.9
5,000
¥307.3
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
Reel, Cut Tape, MouseReel
Digital Isolators 5 kV 4-channel digital isolator
SI8640BD-B-IS2
Skyworks Solutions, Inc.
1:
¥742.5
361 In Stock
Mouser Part #
634-SI8640BD-B-IS2
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
361 In Stock
Alternative Packaging
1
¥742.5
10
¥564.7
25
¥495
92
¥458.4
276
View
276
¥441.8
506
¥430.2
1,012
¥418.6
2,530
¥406.9
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 3.75 kV 4-channel digital isolator
SI8640EC-B-IS1R
Skyworks Solutions, Inc.
1:
¥677.7
480 In Stock
Mouser Part #
634-SI8640EC-B-IS1R
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 4-channel digital isolator
480 In Stock
Alternative Packaging
1
¥677.7
10
¥509.9
25
¥468.4
100
¥423.6
250
View
2,500
¥365.4
250
¥400.3
500
¥398.6
1,000
¥373.7
2,500
¥365.4
Buy
Min.: 1
Mult.: 1
Reel :
2,500
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
Reel, Cut Tape
Digital Isolators 5 kV 4-channel digital isolator
SI8640ED-B-IS
Skyworks Solutions, Inc.
1:
¥719.2
361 In Stock
Mouser Part #
634-SI8640ED-B-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
361 In Stock
Alternative Packaging
1
¥719.2
10
¥546.5
25
¥478.4
92
¥443.5
276
View
276
¥438.5
506
¥415.3
1,012
¥402
2,530
¥392
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 5 kV 4-channel digital isolator
SI8640ET-IS
Skyworks Solutions, Inc.
1:
¥739.1
83 In Stock
Mouser Part #
634-SI8640ET-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
83 In Stock
Alternative Packaging
1
¥739.1
10
¥564.7
25
¥495
92
¥458.4
276
View
276
¥441.8
506
¥430.2
1,012
¥418.6
2,530
¥406.9
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 4-channel digital isolator
SI8641AB-B-IS
Skyworks Solutions, Inc.
1:
¥601.3
92 In Stock
Mouser Part #
634-SI8641AB-B-IS
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
92 In Stock
Alternative Packaging
1
¥601.3
10
¥491.7
25
¥430.2
92
¥398.6
276
View
276
¥383.7
506
¥367.1
1,012
¥352.1
2,530
¥343.8
Buy
Min.: 1
Mult.: 1
Details
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:
¥584.7
111 In Stock
Mouser Part #
634-SI8641BA-C-IU
Skyworks Solutions, Inc.
Digital Isolators 1 KV 4-channel digital isolator
111 In Stock
Alternative Packaging
1
¥584.7
10
¥440.2
25
¥365.4
96
¥348.8
288
View
288
¥340.5
576
¥330.5
1,056
¥322.2
2,592
¥312.3
5,088
¥307.3
Buy
Min.: 1
Mult.: 1
Details
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:
¥651.1
49 In Stock
4,048 Expected 11/26/2026
Mouser Part #
634-SI8641BB-B-IS
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
49 In Stock
4,048 Expected 11/26/2026
Alternative Packaging
1
¥651.1
10
¥491.7
25
¥430.2
92
¥398.6
276
View
276
¥383.7
506
¥372.1
1,012
¥360.4
2,530
¥352.1
Buy
Min.: 1
Mult.: 1
Details
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
SI8641BB-B-ISR
Skyworks Solutions, Inc.
1:
¥651.1
553 In Stock
2,500 Expected 12/4/2026
Mouser Part #
634-SI8641BB-B-ISR
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
553 In Stock
2,500 Expected 12/4/2026
Alternative Packaging
1
¥651.1
10
¥491.7
25
¥451.8
100
¥408.6
1,250
¥360.4
2,500
View
250
¥387
500
¥385.4
2,500
¥347.1
Buy
Min.: 1
Mult.: 1
Reel :
1,250
Details
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
Reel, Cut Tape, MouseReel
Digital Isolators 5 kV 4-channel digital isolator
SI8641BD-B-IS2
Skyworks Solutions, Inc.
1:
¥742.5
11 In Stock
276 Expected 11/27/2026
Mouser Part #
634-SI8641BD-B-IS2
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
11 In Stock
276 Expected 11/27/2026
Alternative Packaging
1
¥742.5
10
¥564.7
25
¥495
92
¥458.4
276
View
276
¥441.8
506
¥430.2
1,012
¥418.6
2,530
¥406.9
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 3.75 kV 4-channel digital isolator
SI8641EC-B-IS1R
Skyworks Solutions, Inc.
1:
¥679.3
513 In Stock
5,000 Expected 10/9/2026
Mouser Part #
634-SI8641EC-B-IS1R
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 4-channel digital isolator
513 In Stock
5,000 Expected 10/9/2026
Alternative Packaging
1
¥679.3
10
¥511.6
25
¥470.1
100
¥425.2
250
View
2,500
¥380.4
250
¥402
500
¥400.3
1,000
¥382
2,500
¥380.4
Buy
Min.: 1
Mult.: 1
Reel :
2,500
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
Reel, Cut Tape, MouseReel
Digital Isolators 5 kV 4-channel digital isolator
SI8641ET-IS
Skyworks Solutions, Inc.
1:
¥742.5
16 In Stock
Mouser Part #
634-SI8641ET-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
16 In Stock
Alternative Packaging
1
¥742.5
10
¥564.7
25
¥523.2
92
¥458.4
276
View
276
¥441.8
506
¥430.2
1,012
¥418.6
2,530
¥406.9
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 4-channel digital isolator
SI8642BB-B-IS1
Skyworks Solutions, Inc.
1:
¥627.9
280 In Stock
14,064 On Order
Mouser Part #
634-SI8642BB-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
280 In Stock
14,064 On Order
View Dates
Alternative Packaging
On Order:
5,664 Expected 12/8/2026
8,400 Expected 12/10/2026
Factory Lead-Time:
14 Weeks
1
¥627.9
10
¥473.4
25
¥413.6
96
¥382
288
View
288
¥368.7
528
¥357.1
1,008
¥348.8
2,544
¥337.2
5,040
¥332.2
Buy
Min.: 1
Mult.: 1
Details
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 2.5 kV 4-channel digital isolator
SI8642BB-B-ISR
Skyworks Solutions, Inc.
1:
¥652.8
99 In Stock
Mouser Part #
634-SI8642BB-B-ISR
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 4-channel digital isolator
99 In Stock
Alternative Packaging
1
¥652.8
10
¥491.7
25
¥451.8
100
¥408.6
1,250
¥372.1
2,500
View
250
¥387
500
¥385.4
2,500
¥362.1
Buy
Min.: 1
Mult.: 1
Reel :
1,250
Details
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
Reel, Cut Tape, MouseReel
Digital Isolators 3.75 kV 4-channel digital isolator
SI8642BC-B-IS1
Skyworks Solutions, Inc.
1:
¥694.3
7 In Stock
1,968 Expected 11/9/2026
Mouser Part #
634-SI8642BC-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 4-channel digital isolator
7 In Stock
1,968 Expected 11/9/2026
Alternative Packaging
1
¥694.3
10
¥524.9
25
¥471.7
96
¥428.5
288
View
288
¥410.3
528
¥403.6
1,008
¥385.4
2,544
¥375.4
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
SI8642BD-B-ISR
Skyworks Solutions, Inc.
1:
¥709.2
61 In Stock
5,000 On Order
Mouser Part #
634-SI8642BD-B-ISR
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
61 In Stock
5,000 On Order
View Dates
Alternative Packaging
On Order:
1,250 Expected 12/15/2026
2,500 Expected 1/7/2027
1,250 Expected 3/18/2027
Factory Lead-Time:
14 Weeks
1
¥709.2
10
¥551.5
25
¥511.6
100
¥468.4
1,250
¥403.6
2,500
View
250
¥446.8
500
¥436.8
2,500
¥388.7
Buy
Min.: 1
Mult.: 1
Reel :
1,250
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
Reel, Cut Tape, MouseReel
Digital Isolators 3.75 kV 4-channel digital isolator
SI8642EC-B-IS1
Skyworks Solutions, Inc.
1:
¥674.4
254 In Stock
1,248 On Order
Mouser Part #
634-SI8642EC-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 3.75 kV 4-channel digital isolator
254 In Stock
1,248 On Order
View Dates
Alternative Packaging
On Order:
960 Expected 12/17/2026
288 Expected 1/27/2027
Factory Lead-Time:
14 Weeks
1
¥674.4
10
¥509.9
25
¥445.1
96
¥411.9
288
View
288
¥397
528
¥387
1,008
¥375.4
2,544
¥365.4
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
SI8642ET-IS
Skyworks Solutions, Inc.
1:
¥742.5
108 In Stock
Mouser Part #
634-SI8642ET-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
108 In Stock
Alternative Packaging
1
¥742.5
10
¥564.7
25
¥495
92
¥471.7
276
View
276
¥441.8
506
¥430.2
1,012
¥416.9
2,530
¥406.9
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 1 KV 4-channel digital isolator
SI8645BA-C-IU
Skyworks Solutions, Inc.
1:
¥604.6
67 In Stock
Mouser Part #
634-SI8645BA-C-IU
Skyworks Solutions, Inc.
Digital Isolators 1 KV 4-channel digital isolator
67 In Stock
Alternative Packaging
1
¥604.6
10
¥450.1
25
¥395.3
96
¥362.1
288
View
288
¥348.8
576
¥343.8
1,056
¥337.2
2,592
¥332.2
5,088
¥328.9
Buy
Min.: 1
Mult.: 1
Details
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 5 kV 4-channel digital isolator
SI8645BT-IS
Skyworks Solutions, Inc.
1:
¥755.8
70 In Stock
Mouser Part #
634-SI8645BT-IS
Skyworks Solutions, Inc.
Digital Isolators 5 kV 4-channel digital isolator
70 In Stock
Alternative Packaging
1
¥755.8
10
¥569.7
25
¥504.9
92
¥463.4
276
View
276
¥445.1
506
¥441.8
1,012
¥413.6
2,530
¥403.6
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:
¥677.7
520 In Stock
384 Expected 11/13/2026
Mouser Part #
634-SI8650AB-B-IS1
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
520 In Stock
384 Expected 11/13/2026
Alternative Packaging
1
¥677.7
10
¥513.2
25
¥448.5
96
¥415.3
288
View
288
¥410.3
528
¥400.3
1,008
¥378.7
2,544
¥367.1
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:
¥730.8
95 In Stock
Mouser Part #
634-SI8650BB-B-IU
Skyworks Solutions, Inc.
Digital Isolators 2.5 kV 5-channel digital isolator
95 In Stock
Alternative Packaging
1
¥730.8
10
¥554.8
25
¥463.4
96
¥443.5
288
View
288
¥433.5
576
¥420.2
1,056
¥410.3
2,592
¥398.6
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