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Digital Isolators

Digital Isolators are in stock with same-day shipping at Mouser. Mouser is an authorized distributor for many leading Digital Isolator manufacturers including Analog Devices, Texas Instruments, Skyworks & more.
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Part #

Digital Isolators 5 kV 4-channel digital isolator

SI8641BT-ISR
Skyworks Solutions, Inc.
1: $4.55
841In Stock
1,250Expected 30/11/2026

Mfr. Part No.
SI8641BT-ISR

Mouser Part No
634-SI8641BT-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Datasheet

841In Stock

1,250Expected 30/11/2026

Cut Tape

$4.55

$3.43

$3.15

$2.85

Reel

$2.52

View

MouseReel Available

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

Reel, Cut Tape, MouseReel

Digital Isolators 3.75 kV 4-channel digital isolator

SI8641EC-B-IS1
Skyworks Solutions, Inc.
1: $4.06
4,346In Stock

Mfr. Part No.
SI8641EC-B-IS1

Mouser Part No
634-SI8641EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

4,346In Stock

$4.06

$3.07

$2.68

$2.48

View

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

Digital Isolators 5 kV 4-channel digital isolator

SI8641ED-B-ISR
Skyworks Solutions, Inc.
1: $4.24
1,302In Stock

Mfr. Part No.
SI8641ED-B-ISR

Mouser Part No
634-SI8641ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

1,302In Stock

Cut Tape

$4.24

$3.25

$3.01

$2.74

Reel

$2.51

View

MouseReel Available

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

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642AB-B-ISR
Skyworks Solutions, Inc.
1: $3.92
926In Stock
2,500Expected 04/12/2026

Mfr. Part No.
SI8642AB-B-ISR

Mouser Part No
634-SI8642AB-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

926In Stock

2,500Expected 04/12/2026

Cut Tape

$3.92

$2.96

$2.72

$2.46

Reel

$2.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

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

Reel, Cut Tape, MouseReel

Digital Isolators 1 KV 4-channel digital isolator

SI8642BA-B-IUR
Skyworks Solutions, Inc.
1: $3.52
2,159In Stock

Mfr. Part No.
SI8642BA-B-IUR

Mouser Part No
634-SI8642BA-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 1 KV 4-channel digital isolator

Learn More

Datasheet

2,159In Stock

Cut Tape

$3.52

$2.65

$2.43

$2.19

Reel

$1.88

View

MouseReel Available

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

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642BB-B-IS
Skyworks Solutions, Inc.
1: $3.92
2,142In Stock

Mfr. Part No.
SI8642BB-B-IS

Mouser Part No
634-SI8642BB-B-IS

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

2,142In Stock

$3.92

$2.96

$2.59

$2.40

View

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

SI8642BB-B-IS1R
Skyworks Solutions, Inc.
1: $3.78
1,209In Stock
2,500Expected 02/10/2026

Mfr. Part No.
SI8642BB-B-IS1R

Mouser Part No
634-SI8642BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

1,209In Stock

2,500Expected 02/10/2026

Cut Tape

$3.78

$2.85

$2.62

$2.36

View

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642BB-B-IU
Skyworks Solutions, Inc.
1: $3.78
1,457In 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

Datasheet

1,457In Stock

$3.78

$2.85

$2.37

$2.26

View

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 2.5 kV 4-channel digital isolator

SI8642BB-B-IUR
Skyworks Solutions, Inc.
1: $3.63
2,876In Stock

Mfr. Part No.
SI8642BB-B-IUR

Mouser Part No
634-SI8642BB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Learn More

Datasheet

2,876In Stock

Cut Tape

$3.63

$2.85

$2.65

$2.41

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape, MouseReel

Digital Isolators 3.75 kV 4-channel digital isolator

SI8642BC-B-IS1R
Skyworks Solutions, Inc.
1: $4.06
3,472In Stock

Mfr. Part No.
SI8642BC-B-IS1R

Mouser Part No
634-SI8642BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

3,472In Stock

Cut Tape

$4.06

$3.07

$2.82

$2.55

Reel

$2.25

View

MouseReel Available

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

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642EB-B-IU
Skyworks Solutions, Inc.
1: $3.78
1,148In Stock

Mfr. Part No.
SI8642EB-B-IU

Mouser Part No
634-SI8642EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Learn More

Datasheet

1,148In Stock

$3.78

$2.85

$2.37

$2.26

View

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

SI8642ED-B-IS
Skyworks Solutions, Inc.
1: $4.33
2,316In Stock
2,162Expected 11/02/2027

Mfr. Part No.
SI8642ED-B-IS

Mouser Part No
634-SI8642ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

2,316In Stock

2,162Expected 11/02/2027

$4.33

$3.29

$2.88

$2.67

View

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

SI8642ED-B-IS2
Skyworks Solutions, Inc.
1: $4.55
1,719In Stock

Mfr. Part No.
SI8642ED-B-IS2

Mouser Part No
634-SI8642ED-B-IS2

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

1,719In Stock

$4.55

$3.43

$3.04

$2.95

Quote

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-B-IU
Skyworks Solutions, Inc.
1: $3.52
6,030In Stock
13,536Expected 04/12/2026

Mfr. Part No.
SI8645BA-B-IU

Mouser Part No
634-SI8645BA-B-IU

Skyworks Solutions, Inc.

Digital Isolators 1 KV 4-channel digital isolator

Learn More

Datasheet

6,030In Stock

13,536Expected 04/12/2026

$3.52

$2.65

$2.20

$2.10

View

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
831In 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

831In Stock

$3.92

$2.96

$2.59

$2.46

View

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
1,704In Stock

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

1,704In Stock

$3.78

$2.85

$2.49

$2.30

View

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 2.5 kV 5-channel digital isolator

SI8651BB-B-IS1R
Skyworks Solutions, Inc.
1: $4.08
2,373In Stock
7,500Expected 05/11/2026

Mfr. Part No.
SI8651BB-B-IS1R

Mouser Part No
634-SI8651BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

2,373In Stock

7,500Expected 05/11/2026

Cut Tape

$4.08

$3.09

$2.84

$2.57

View

Reel

$2.21

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 5-channel digital isolator

SI8651BD-B-IS
Skyworks Solutions, Inc.
1: $4.92
3,095In Stock

Mfr. Part No.
SI8651BD-B-IS

Mouser Part No
634-SI8651BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5-channel digital isolator

Learn More

Datasheet

3,095In Stock

$4.92

$3.75

$3.40

$3.12

View

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

SI8652AB-B-IS1R
Skyworks Solutions, Inc.
1: $4.22
3,971In Stock

Mfr. Part No.
SI8652AB-B-IS1R

Mouser Part No
634-SI8652AB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

3,971In Stock

Cut Tape

$4.22

$3.20

$2.94

$2.66

View

Reel

$2.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 5-channel digital isolator

SI8652BB-B-IS1
Skyworks Solutions, Inc.
1: $4.40
3,591In Stock

Mfr. Part No.
SI8652BB-B-IS1

Mouser Part No
634-SI8652BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

3,591In Stock

$4.40

$3.34

$2.92

$2.71

View

Min.: 1
Mult.: 1

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 3.75 kV 5-channel digital isolator

SI8652BC-B-IS1R
Skyworks Solutions, Inc.
1: $4.87
2,435In Stock

Mfr. Part No.
SI8652BC-B-IS1R

Mouser Part No
634-SI8652BC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

2,435In Stock

Cut Tape

$4.87

$3.67

$3.37

$3.04

View

Reel

$2.73

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape

Digital Isolators 1 KV 5-channel digital isolator

SI8655BA-B-IU
Skyworks Solutions, Inc.
1: $4.08
3,331In Stock

Mfr. Part No.
SI8655BA-B-IU

Mouser Part No
634-SI8655BA-B-IU

Skyworks Solutions, Inc.

Digital Isolators 1 KV 5-channel digital isolator

Learn More

Datasheet

3,331In Stock

$4.08

$3.09

$2.57

$2.46

View

Min.: 1
Mult.: 1

Si865x

SMD/SMT

QSOP-16

5 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 1 KV 5-channel digital isolator

SI8655BA-B-IUR
Skyworks Solutions, Inc.
1: $4.11
1,819In Stock

Mfr. Part No.
SI8655BA-B-IUR

Mouser Part No
634-SI8655BA-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 1 KV 5-channel digital isolator

Learn More

Datasheet

1,819In Stock

Cut Tape

$4.11

$3.10

$2.85

$2.57

View

Reel

$2.22

Min.: 1
Mult.: 1

: 2,500

Si865x

SMD/SMT

QSOP-16

5 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

Digital Isolators 2 kV 6-channel digital isolator

SI8660AB-B-IS1R
Skyworks Solutions, Inc.
1: $4.79
2,330In Stock

Mfr. Part No.
SI8660AB-B-IS1R

Mouser Part No
634-SI8660AB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2 kV 6-channel digital isolator

Datasheet

2,330In Stock

Cut Tape

$4.79

$3.61

$3.32

$2.99

View

Reel

$2.90

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si86xx

SMD/SMT

SOIC-Narrow-16

6 Channel

Unidirectional

1 Mb/s

2500 Vrms

Capacitive Coupling

5.5 V

2.5 V

35 ns

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 6-channel digital isolator

SI8660BB-B-IS1R
Skyworks Solutions, Inc.
1: $5.02
1,068In Stock
25,000On Order

Mfr. Part No.
SI8660BB-B-IS1R

Mouser Part No
634-SI8660BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 6-channel digital isolator

Datasheet

1,068In Stock

25,000On Order

Cut Tape

$5.02

$3.83

$3.53

$3.20

View

Reel

$2.78

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Si866x

SMD/SMT

SOIC-Narrow-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

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2DIB0400
2DIB0410
2DIB1401
2DIB1410
ACML
API772X
API782x
HCPL
HCPL-090J
HCPL-091J
HCPL-092J
HCPL-9000
HCPL-900J
HCPL-901J
HCPL-902J
HCPL-9031
ISO1050
ISO1176
ISO1176T
ISO1211

DIP-8
DIP-8 Gull Wing
LGA-8
PG-DSO-33-16
PG-DSO-66-8
PG-DSO-8-72
PG-DSO-Wide-16
QSOP-16
QSOP-20
SDIP-6
SO-16WW
SO-8
SO-8W
SOIC-16
SOIC-16WB
SOIC-20
SOIC-24
SOIC-8
SOIC-8-N
SOIC-Narrow-16

450 Vrms
500 Vrms
570 Vrms
707 Vrms
1000 Vrms
1.5 kV
1.5 kV rms
1.5 kVAC
1.5 kVAC, 2.121 kVDC
1500 Vrms
2000 Vrms
2500 Vrms
3 kV rms
3000 Vrms
3.75 kV rms
3750 Vrms
4000 Vrms
4.243 kV
5 kV rms
5000 Vrms

6.5 uA, 129 uA
8 uA, 3.3 mA
18 uA, 5.5 mA
115.7 uA
180 uA
230 uA
280 uA
340 uA
400 uA
600 uA
1 mA, 1.7 mA, 2.2 mA, 7.3 mA
1.2 mA
1.2 mA, 2.3 mA, 5.2 mA
1.3 mA
1.3 mA, 5.6 mA
1.5 mA
1.5 mA, 3 mA
1.7 mA
1.8 mA
2 mA

6 ns
6.2 ns
7 ns
8 ns
9 ns
10 ns
10.7 ns
10.9 ns
11 ns
11.7 ns
12 ns
13 ns
13.5 ns
14.5 ns
15 ns
16 ns
17 ns
18 ns
19 ns
20 ns