About Digital Isolators

Digital Isolators

Digital isolators are electronic components that are used to transfer digital signals across a barrier or isolation boundary. These components are used in electronic circuits to isolate one part of the circuit from the other, preventing any direct electrical connection. This helps to protect sensitive components and data from electrical noise and potential damage.The isolation in digital isolators is achieved through the use of optical, magnetic, or capacitive coupling techniques. This means that the signal is transferred through a non-conductive medium, breaking the electrical connection between the components on either side of the isolation barrier.Digital isolators are commonly used in applications where high voltage or high-frequency signals need to be transferred, such as in industrial control systems and medical equipment. They offer advantages over traditional isolation methods, such as optocouplers, as they are faster, more reliable, and have a longer lifespan.In summary, digital isolators are essential components that provide safe and reliable signal transfer in electronic circuits by isolating and protecting sensitive components, ultimately improving the overall performance and longevity of the circuit.

Digital Isolators

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	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

ADUM1201ARZ-RL7

General Purpose Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 17436
Ship by Fri. 11 Jul to Wed. 16 Jul

July 2025

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USD 1.1142

Multiples of: 1

Adum1201

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

1 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.7 V

600 uA

45 ns

- 40 C

+ 105 C

Cut Tape

SI8642BD-B-ISR

Digital Isolators Quad Ch 5.0kV Iso 150M 2/2 WB, DO=LO

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10984
Ship by Wed. 25 Jun to Fri. 27 Jun

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USD 2.321

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.5 V

+/- 11 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8621BD-B-ISR

Digital Isolators 5 kV 1 forward & 1 reverse 2-channel isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10834
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 1.771

Multiples of: 1

SI8663BB-B-IU

Digital Isolators 2.5 kV 3 forward & 3 reverse 6-channel isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10769
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 2.8174

Multiples of: 1

Si866x

SMD/SMT

QSOP - 16

6 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.375 V

16.4 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Tube

SI8631BD-B-ISR

Digital Isolators 5 kV 2 forward & 1 reverse 3-channel isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10692
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 2.1444

Multiples of: 1

si863x

SMD/SMT

SOIC - 16 Wide

3 Channel

Unidirectional

150 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.5 V

3 mA , 3.9 mA

10 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape

P122U31

Digital Isolators SOIC_N-8 RoHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

2Pai Semi

Availability : 10354
Ship by Fri. 11 Jul to Wed. 16 Jul

July 2025

July 2025
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USD 0.162

Multiples of: 5

150kbps

SI8606AD-B-IS

I²C Digital Isolator 5000Vrms 4 Channel 35kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10285
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 5.093

Multiples of: 1

SI8606AD

SMD/SMT

SOIC - 16 Wide

2 Channel

Bidirectional, Unidirectional

10 Mb/s

5000 V rms

Galvanic Isolation

5.5 V

3 V

5.5 mA , 8.3 mA

38 ns

- 40 C

+ 125 C

AEC - Q100

Tube

SI8642BT-IS

General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 60kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10224
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 2.398

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Si8642ED-B-IS

General Purpose Digital Isolator 5000Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 10130
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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27	29	30	1	2	3	4	5

USD 2.321

Multiples of: 1

Si86xx

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

150 Mb/S

5 kVRMS

Magnetic Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8423AB-D-IS

Digital Isolators 2.5 kV 2-channel digital isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 9996
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
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USD 1.188

Multiples of: 1

SOIC - 8

2 Channel

Unidirectional

1 Mb/S

2.5 kVRMS

Capacitive Coupling

Tube

SI8622EB-B-ISR

Digital Isolators Dual Ch 2.5kV Isolator, 150M, 1/1, SOIC8, lead free

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 9973
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 1.4418

Multiples of: 1

Si8622

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Magnetic Coupling

5.5 V

2.5 V

8.2 mA

8 ns

- 40 C

+ 125 C

Si8602AB-B-IS

I²C Digital Isolator 2500Vrms 2 Channel 35kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 9799
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 3.366

Multiples of: 1

Si8602ab

Smd/Smt

SOIC - 8

1 Channel

Bidirectional, Unidirectional

1 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

3 V

4.7 mA

44 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8642BB-B-IS1R

Digital Isolators 2.5 kV 2 forward & 2 reverse 4-channel isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 9608
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 2.2898

Multiples of: 1

Si864x

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.375 V

11 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape , Reel

ISO7761FQDWQ1

Digital Isolators Automotive, robust EMC, six-channel, 5/1, reinforced digital isolator 16-SOIC -40 to 125

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

Availability : 9407
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 4.5675

Multiples of: 1

ISO7761 - Q1

SMD/SMT

SOIC - 16

6 Channel

Unidirectional

100 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.25 V

11.5 mA , 30.5 mA

11 ns

- 40 C

+ 125 C

AEC - Q100

Tube

SI8651BB-B-IUR

Digital Isolators 2.5 kV 4 forward & 1 reverse 5-channel isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Skyworks

Availability : 9313
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 2.664

Multiples of: 1

Si865x

SMD/SMT

QSOP - 16

5 Channel

Unidirectional

150 Mb/s

2500 V rms

Capacitive Coupling

5.5 V

2.375 V

6.6 mA

8 ns

- 40 C

+ 125 C

AEC - Q100

Cut Tape

ISO7220ADR

Digital Isolators Dual CH 2/0 1Mbps Dig Iso

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

Availability : 9279
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 1.474

Multiples of: 1

Iso7220a

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

1 Mb/S

2.5 kVRMS

Capacitive Coupling

5 V

3.3 V

475 ns

- 40 C

+ 125 C

Reel

ISO7221MD

Digital Isolators Dual CH 1/1 150Mbps Dig Iso

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

Availability : 8987
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 2.871

Multiples of: 1

Iso7221m

Smd/Smt

SOIC - 8

2 Channel

Unidirectional

150 Mb/S

2.5 kVRMS

Capacitive Coupling

5 V

3.3 V

16 ns

- 40 C

+ 125 C

Tube

Si8600AC-B-IS

Digital Isolators 3.75 kV 2-channel bi-directional isolator

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Silicon Labs

Availability : 8904
Ship by Wed. 25 Jun to Fri. 27 Jun

June 2025

June 2025
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USD 4.1289

Multiples of: 1

Si8600ac

Smd/Smt

SOIC - 8 Narrow

2 Channel

Bidirectional

10 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

3 V

4.3 mA , 5.4 mA

44 ns

- 40 C

+ 125 C

Aec - Q100

Tube

P131U31

Digital Isolators SOIC_N-16 RoHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

2Pai Semi

Availability : 8836
Ship by Fri. 11 Jul to Wed. 16 Jul

July 2025

July 2025
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32	3	4	5	6	7	8	9

USD 0.2132

Multiples of: 5

150kbps

ISO1540DR

Texas Instruments Digital Isolators Low-Power,Bidirec I2C Iso

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

Availability : 5618
Ship by Fri. 11 Jul to Wed. 16 Jul

July 2025

July 2025
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USD 0.5254

Multiples of: 1

Iso1540

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

1 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

3 V

3.6 mA

- 40 C

+ 125 C

Reel

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Digital Isolators

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