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

SSP5842ED

4 SOIC-16-300mil Digital Isolators 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.

Siproin

Availability : 2885
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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USD 1.3125

Multiples of: 1

150Mbps

CA-IS3720LW

SOIC-16-WB Digital Isolators 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.

Chipanalog

Availability : 2825
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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USD 0.8235

Multiples of: 1

CA-IS3760LW

SOIC16-WB(W) Digital Isolators 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.

Chipanalog

Availability : 2822
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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USD 0.9402

Multiples of: 1

NSi8242W0-DSWR

SOP-16-300mil Digital Isolators 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.

NOVOSENSE

Availability : 2822
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 1.5412

Multiples of: 1

P131M31

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 : 2787
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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USD 0.7311

Multiples of: 1

10Mbps

ISO7721DR(TOKMAS)

2 SOP-8 Digital Isolators 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.

Tokmas

Availability : 2778
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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USD 0.3059

Multiples of: 1

SI8662ED-B-ISR

Digital Isolators 5 kV 4 forward & 2 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 : 2759
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
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41	5	6	7	8	9	10	11

USD 4.075

Multiples of: 1

Si8662ed

Smd/Smt

SOIC - 16 Wide

Unidirectional

150 Mb/S

Capacitive Coupling

5.5 V

2.5 V

- 40 C

+ 125 C

Aec - Q100

Cut Tape

Si8661BC-B-IS1

Digital Isolators 3.75 kV 5 forward & 1 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 : 2699
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
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41	5	6	7	8	9	10	11

USD 3.113

Multiples of: 1

Si866x

Smd/Smt

SOIC - 16 Narrow

6 Channel

Unidirectional

150 Mb/S

3.75 kV

Capacitive Coupling

5.5 V

2.5 V

16.4 mA

10 ns

- 40 C

+ 125 C

Aec - Q100

Tube

SI8735BC-ISR

Digital Isolators

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 : 2683
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
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41	5	6	7	8	9	10	11

USD 1.1955

Multiples of: 1

Si873x

Smd/Smt

SOIC - 8

1 Channel

Unidirectional

15 Mb/S

3.75 kVRMS

Capacitive Coupling

5.5 V

2.5 V

1.5 mA

50 ns

- 40 C

+ 125 C

Cut Tape

Si8420BD-D-IS

Digital Isolators 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 : 2682
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
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41	5	6	7	8	9	10	11

USD 3.1125

Multiples of: 1

SMD/SMT

2 Channel

Unidirectional

150 Mb/s

5000 V rms

Capacitive Coupling

Tube

ISO7742FDWR

Digital Isolators High Speed, Robust EMC Quad-Channel Digital Isolators 16-SOIC -55 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 : 2678
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 1.4073

Multiples of: 1

Iso7742

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

2.25 V

4 mA

10.7 ns

- 55 C

+ 125 C

Reel

ISOW7844FDWE

Digital Isolators High-efficiency, low-emissions, quad-channel, 0/4, reinforced digital isolator with integrated power 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 : 2677
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
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36	31	1	2	3	4	5	6
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39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 7.9217

Multiples of: 1

Isow7844

Smd/Smt

SOIC - 16

4 Channel

Unidirectional

100 Mb/S

5 kVRMS

Capacitive Coupling

5.5 V

3 V

54 mA

13 ns

- 40 C

+ 125 C

Tube

Hot

ISO7221BDR

Digital Isolators Dual Channel High Spd 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.

Texas Instruments

Availability : 2627
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 0.751

Multiples of: 1

Iso7221b

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

4 kV

Capacitive Coupling

5.5 V

3 V

8.5 mA

405 ns

- 40 C

+ 125 C

Reel

SI8641BT-ISR

Digital Isolators 10kV surge quad high speed digital isolators

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 : 2580
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
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USD 2.925

Multiples of: 1

Si864x

SMD/SMT

SOIC - 16

4 Channel

Unidirectional

150 Mb/s

5000 V rms

Capacitive Coupling

5.5 V

2.375 V

14.3 mA

8 ns

- 40 C

+ 125 C

Cut Tape , Reel

CA-IS3722LW

SOIC16-WB Digital Isolators 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.

Chipanalog

Availability : 2567
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
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USD 0.7411

Multiples of: 1

CA-IS3730HN

SOIC-16-NB Digital Isolators 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.

Chipanalog

Availability : 2547
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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45	2	3	4	5	6	7	8

USD 0.7411

Multiples of: 1

SI8710AC-B-ISR

Digital Isolators 3.75 kV optocoupler replacement in SOIC8

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 : 2499
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 1.1054

Multiples of: 1

Cut Tape

SI8421AB-D-ISR

Digital Isolators 2.5 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 : 2479
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 1.2938

Multiples of: 1

Si8421ab

SOIC - 8

2 Channel

Unidirectional

1 Mb/S

2.5 kVRMS

Capacitive Coupling

5.5 V

2.7 V

1.3 mA

35 ns

- 40 C

+ 125 C

Reel

ISO1541D

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 : 2438
Ship by Wed. 24 Sep to Fri. 26 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 3.7679

Multiples of: 1

Iso1541

Smd/Smt

SOIC - 8

2 Channel

Bidirectional

1 Mb/S

2.5 vRMS

Capacitive Coupling

5.5 V

3 V

2.4 mA

- 40 C

+ 125 C

Tube

ISO3086DWR

Texas Instruments Digital Isolators Iso 5V Full & Half- Duplex RS-485 Xcvr

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 : 2431
Ship by Fri. 26 Sep to Thu. 02 Oct

October 2025