.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our large selection of Digital Isolators below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2.748

Applied Filters:

Manufacturer

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Digital Isolators 2.5 kV 3-channel digital isolator

SI8631AB-B-ISR
Skyworks Solutions, Inc.
1: Rp59.441
944In Stock

Mfr. Part No.
SI8631AB-B-ISR

Mouser Part No
634-SI8631AB-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 3-channel digital isolator

Datasheet

944In Stock

Cut Tape

Rp59.441

Rp44.581

Rp40.912

Rp36.875

Reel

Rp29.904

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

si863x

SMD/SMT

SOIC-Wide-16

3 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 4-channel digital isolator

SI8640AB-B-IS1R
Skyworks Solutions, Inc.
1: Rp69.715
1.479In Stock

Mfr. Part No.
SI8640AB-B-IS1R

Mouser Part No
634-SI8640AB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

1.479In Stock

Cut Tape

Rp69.715

Rp51.919

Rp47.516

Rp42.563

Reel

Rp36.142

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

Reel, Cut Tape, MouseReel

Digital Isolators 2.5 kV 4-channel digital isolator

SI8640AB-B-ISR
Skyworks Solutions, Inc.
1: Rp72.100
4.194In Stock

Mfr. Part No.
SI8640AB-B-ISR

Mouser Part No
634-SI8640AB-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

4.194In Stock

Cut Tape

Rp72.100

Rp54.304

Rp49.901

Rp45.131

Reel

Rp43.663

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Si86xx

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 2.5 kV 4-channel digital isolator

SI8640BA-B-IU
Skyworks Solutions, Inc.
1: Rp62.743
3.056In Stock

Mfr. Part No.
SI8640BA-B-IU

Mouser Part No
634-SI8640BA-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Learn More

Datasheet

3.056In Stock

Rp62.743

Rp48.617

Rp40.361

Rp38.527

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

Tube

Digital Isolators 2.5 kV 4-channel digital isolator

SI8640BB-B-IS1
Skyworks Solutions, Inc.
1: Rp69.348
4.417In Stock
4.368Expected 09/11/2026

Mfr. Part No.
SI8640BB-B-IS1

Mouser Part No
634-SI8640BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Learn More

Datasheet

4.417In Stock

4.368Expected 09/11/2026

Rp69.348

Rp52.286

Rp45.682

Rp42.196

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 4-channel digital isolator

SI8640BB-B-IS1R
Skyworks Solutions, Inc.
1: Rp69.348
5.520In Stock
12.500On Order

Mfr. Part No.
SI8640BB-B-IS1R

Mouser Part No
634-SI8640BB-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

5.520In Stock

12.500On Order

Cut Tape

Rp69.348

Rp52.286

Rp48.067

Rp43.297

View

Reel

Rp37.242

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

SI8640BB-B-ISR
Skyworks Solutions, Inc.
1: Rp71.916
2.524In Stock

Mfr. Part No.
SI8640BB-B-ISR

Mouser Part No
634-SI8640BB-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

2.524In Stock

Cut Tape

Rp71.916

Rp54.304

Rp49.901

Rp46.048

Reel

Rp40.728

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

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 2.5 kV 4-channel digital isolator

SI8640BB-B-IUR
Skyworks Solutions, Inc.
1: Rp72.100
2.453In Stock

Mfr. Part No.
SI8640BB-B-IUR

Mouser Part No
634-SI8640BB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

2.453In Stock

Cut Tape

Rp72.100

Rp53.754

Rp49.167

Rp44.214

Reel

Rp37.426

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

SI8640BC-B-IS1
Skyworks Solutions, Inc.
1: Rp74.485
5.236In Stock

Mfr. Part No.
SI8640BC-B-IS1

Mouser Part No
634-SI8640BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

5.236In Stock

Rp74.485

Rp56.322

Rp49.167

Rp45.498

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

SI8640BD-B-IS
Skyworks Solutions, Inc.
1: Rp80.539
3.658In Stock

Mfr. Part No.
SI8640BD-B-IS

Mouser Part No
634-SI8640BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

3.658In Stock

Rp80.539

Rp60.725

Rp55.772

Rp50.268

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

SI8640BT-ISR
Skyworks Solutions, Inc.
1: Rp83.474
918In Stock

Mfr. Part No.
SI8640BT-ISR

Mouser Part No
634-SI8640BT-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Datasheet

918In Stock

Cut Tape

Rp83.474

Rp62.927

Rp57.790

Rp52.286

Reel

Rp47.700

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 2.5 kV 4-channel digital isolator

SI8641AB-B-IS1
Skyworks Solutions, Inc.
1: Rp67.146
3.018In Stock

Mfr. Part No.
SI8641AB-B-IS1

Mouser Part No
634-SI8641AB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

3.018In Stock

Rp67.146

Rp50.635

Rp44.030

Rp40.912

View

Min.: 1
Mult.: 1

Si864x

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

SI8641BB-B-IUR
Skyworks Solutions, Inc.
1: Rp72.100
735In Stock
2.500Expected 07/04/2027

Mfr. Part No.
SI8641BB-B-IUR

Mouser Part No
634-SI8641BB-B-IUR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

735In Stock

2.500Expected 07/04/2027

Cut Tape

Rp72.100

Rp53.754

Rp49.167

Rp44.214

Reel

Rp37.426

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

Reel, Cut Tape, MouseReel

Digital Isolators 5 kV 4-channel digital isolator

SI8641BD-B-IS2R
Skyworks Solutions, Inc.
1: Rp83.474
682In Stock
1.250Expected 26/11/2026

Mfr. Part No.
SI8641BD-B-IS2R

Mouser Part No
634-SI8641BD-B-IS2R

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Datasheet

682In Stock

1.250Expected 26/11/2026

Cut Tape

Rp83.474

Rp62.927

Rp57.790

Rp52.286

Reel

Rp46.232

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 5 kV 4-channel digital isolator

SI8641BT-ISR
Skyworks Solutions, Inc.
1: Rp83.474
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

Rp83.474

Rp62.927

Rp57.790

Rp52.286

Reel

Rp46.232

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: Rp74.485
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

Rp74.485

Rp56.322

Rp49.167

Rp45.498

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: Rp77.787
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

Rp77.787

Rp59.625

Rp55.221

Rp50.268

Reel

Rp46.048

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: Rp71.916
226In 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

226In Stock

2.500Expected 04/12/2026

Cut Tape

Rp71.916

Rp54.304

Rp49.901

Rp45.131

Reel

Rp39.994

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: Rp64.578
2.134In 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

2.134In Stock

Cut Tape

Rp64.578

Rp48.617

Rp44.581

Rp40.178

Reel

Rp34.490

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: Rp71.916
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

Rp71.916

Rp54.304

Rp47.516

Rp44.030

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: Rp69.348
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

Rp69.348

Rp52.286

Rp48.067

Rp43.297

View

Reel

Rp37.242

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: Rp69.348
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

Rp69.348

Rp52.286

Rp43.480

Rp41.462

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: Rp66.596
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

Rp66.596

Rp52.286

Rp48.617

Rp44.214

Reel

Rp41.829

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: Rp74.485
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

Rp74.485

Rp56.322

Rp51.736

Rp46.782

Reel

Rp41.279

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: Rp69.348
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

Rp69.348

Rp52.286

Rp43.480

Rp41.462

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

Customer Service Office

Company

Resources

Support

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