Digital Isolators

Skyworks CMOS digital isolators are mixed-signal IC solutions that leverage Skyworks' superior isolation and high-voltage expertise to enhance power system performance, flexibility, and reliability while reducing system size and cost. The entire isolation portfolio supports isolation voltages up to 5kV. Skyworks Si84xx digital isolators are the industry's highest-performance, easiest-to-use, and lowest-cost line of 2.5kVrms to 5.0kVrms rated digital isolators. These digital isolators are 10 times more reliable than optocouplers. The Si86xx family is the industry's highest-performing, widest channel count series of unidirectional and bidirectional isolators supporting up to reinforced 5kVrms isolation ratings. Based on pCMOS isolation technology, Si86xx isolators enable robust operation in harsh industrial applications.

Results: 173
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
Skyworks Solutions, Inc. Digital Isolators 5 kV 4-channel digital isolator 5In Stock
5,000Expected 2026/12/25
Cut Tape
$4.33
$3.29
$3.02
$2.74
Reel
$2.43
Min.: 1
Mult.: 1
: 1,250
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 4-channel digital isolator 62In Stock
10,000On Order
Cut Tape
$4.09
$3.08
$2.83
$2.56
Reel
$2.29
Min.: 1
Mult.: 1
: 2,500
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 4-channel digital isolator 7In Stock
1,968Expected 2026/11/09
$4.18
$3.16
$2.84
$2.58
Min.: 1
Mult.: 1
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 4-channel digital isolator 61In Stock
3,750On Order
Cut Tape
$4.27
$3.33
$3.08
$2.83
Reel
$2.43
Min.: 1
Mult.: 1
: 1,250
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 4-channel digital isolator 51In Stock
1,248On Order
$4.18
$3.16
$2.84
$2.58
Min.: 1
Mult.: 1
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 4-channel digital isolator 215In Stock
7,500On Order
Cut Tape
$3.78
$3.14
$2.98
$2.74
Reel
$2.42
Min.: 1
Mult.: 1
: 1,250
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 5-channel digital isolator 8In Stock
184Expected 2026/12/03
$5.12
$3.90
$3.52
$3.22
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 5-channel digital isolator 95In Stock
$4.99
$3.94
$3.47
$3.12
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 5-channel digital isolator 300In Stock
$4.76
$3.61
$3.16
$2.94
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 5-channel digital isolator 18In Stock
184Expected 2027/01/15
$5.12
$3.90
$3.52
$3.22
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 5-channel digital isolator 32In Stock
2,256On Order
$4.94
$3.74
$3.35
$3.07
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 6-channel digital isolator 50In Stock
2,500Expected 2026/12/03
Cut Tape
$4.91
$4.05
$3.73
$3.38
Reel
$3.04
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 6-channel digital isolator 385In Stock
$5.62
$4.45
$3.92
$3.65
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 6-channel digital isolator 89In Stock
506On Order
$5.92
$4.52
$3.98
$3.68
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 6-channel digital isolator 93In Stock
Cut Tape
$5.31
$4.05
$3.73
$3.38
Reel
$2.93
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
Skyworks Solutions, Inc. Digital Isolators 5 kV 6-channel digital isolator 215In Stock
Cut Tape
$5.73
$4.37
$4.02
$3.65
Reel
$3.42
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 2.5 V 10 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 1-channel digital isolator
27,485On Order
Cut Tape
$2.17
$1.60
$1.47
$1.31
Reel
$1.11
Min.: 1
Mult.: 1
: 2,500
Si861x SMD/SMT SOIC-8 1 Channel Unidirectional 150 Mb/s 3750 Vrms Capacitive Coupling 5.5 V 2.5 V 8 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 3.75 kV 2-channel isolator
11,890On Order
Cut Tape
$2.64
$1.97
$1.80
$1.60
Reel
$1.37
Min.: 1
Mult.: 1
: 2,500
Si862x SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3750 Vrms Capacitive Coupling 5.5 V 2.5 V 8 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 1 KV 4-channel digital isolator
22,480Expected 2027/02/11
Cut Tape
$3.52
$2.65
$2.43
$2.19
Reel
$1.88
Min.: 1
Mult.: 1
: 2,500
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 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 2.5 kV 4-channel digital isolator
24,829On Order
$3.78
$2.85
$2.49
$2.30
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
Skyworks Solutions, Inc. Digital Isolators 1 KV 4-channel digital isolator
19,508On Order
Cut Tape
$3.47
$2.64
$2.42
$2.19
Reel
$1.88
Min.: 1
Mult.: 1
: 2,500
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 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 2 kV 6-channel digital isolator
25,000On Order
Cut Tape
$4.47
$3.40
$3.13
$2.83
Reel
$2.52
Min.: 1
Mult.: 1
: 2,500
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
Skyworks Solutions, Inc. Digital Isolators 3.75 kV uni- and bi-directional isolator
1,907Expected 2026/12/04
Cut Tape
$6.19
$4.73
$4.36
$3.97
Reel
$3.40
Min.: 1
Mult.: 1
: 2,500
SI8602AC SMD/SMT SOIC-Narrow-8 2 Channel Bidirectional, Unidirectional 10 Mb/s 3750 Vrms Capacitive Coupling 5.5 V 3 V 4.7 mA 20 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 5 kV uni- and bi-directional isolator
2,500Expected 2026/12/04
Cut Tape
$8.83
$6.86
$6.36
$5.83
Reel
$5.25
Min.: 1
Mult.: 1
: 1,250
SI8605AD SMD/SMT SOIC-Wide-16 4 Channel Bidirectional, Unidirectional 10 Mb/s 5000 Vrms Capacitive Coupling 5.5 V 3 V 7.2 mA 20 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Digital Isolators 3.75 kV uni- and bi-directional isolator
2,005On Order
$7.73
$5.97
$5.30
$4.93
Min.: 1
Mult.: 1
SI8606AC SMD/SMT SOIC-Narrow-16 4 Channel Bidirectional, Unidirectional 10 Mb/s 3750 Vrms Capacitive Coupling 5.5 V 3 V 8.3 mA 20 ns - 40 C + 125 C AEC-Q100 Tube