About Digital Isolators

Silicon Labs 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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(Ex. GST)(▲▼)		Enter Qty SeriesMounting StylePackage / CaseNumber of ChannelsPolarityData RateIsolation VoltageIsolation TypeSupply Voltage - MaxSupply Voltage - MinOperating Supply CurrentPropagation Delay TimeMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                    
SI8431BB-C-ISR


Digital Isolators 2.5 kV 2 forward & 1 reverse 3-channel isolator
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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 : 0
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USD 3.627

Multiples of: 1250

*              Tape And Reel
SI8430BB-C-ISR


Digital Isolators 2.5 kV 3-channel digital isolator
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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 : 0
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USD 3.627

Multiples of: 1250

*              Tape And Reel
Si88620EC-IS


Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc
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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 : 0
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USD 3.6542

Multiples of: 1

Si88620Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V9.5 mA18 ns- 40 C+ 125 C Tube
SI8442BB-D-IUR


Digital Isolator Channel CMTI
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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 : 0
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USD 3.7625

Multiples of: 2500

*              Tape And Reel
Si8712CC-B-IP


General Purpose Digital Isolator 3750Vrms 1 Channel 1Mbps 20kV/µs CMTI 8-SMD, Gull Wing
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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 : 0
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USD 3.8297

Multiples of: 1

Si8712ccSmd/SmtDIP - 8/GW1 ChannelUnidirectional1 Mb/S3.75 kVRMSCapacitive Coupling30 V3 V1.7 mA30 ns- 40 C+ 125 CAec - Q100Tube
Si88621BC-IS


Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc
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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 : 0
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USD 3.887

Multiples of: 1

Si88621Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V8 mA18 ns- 40 C+ 125 C Tube
Si8405AA-B-IS1


Digital Isolators 1 kV uni- and bi-directional isolator
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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 : 0
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USD 3.9268

Multiples of: 48

Si8405aaSmd/SmtSOIC - 16 Narrow6 ChannelBidirectional, Unidirectional  Capacitive Coupling5.5 V3 V6.2 mA20 ns- 40 C+ 125 C Tube
Si8462BB-B-IS1


Digital Isolators 2.5 kV 4 forward & 2 reverse 6-channel isolator
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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 : 0
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USD 3.9331

Multiples of: 3

Si8462bbSmd/SmtSOIC - 16 Narrow6 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
Si88322EC-IS


Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc
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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 : 0
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USD 3.9428

Multiples of: 1

Si88322SMD/SMTSOIC - 202 ChannelUnidirectional100 Mb/s3750 V rmsCapacitive Coupling5.5 V3 V7.5 mA18 ns- 40 C+ 125 CAEC - Q100Tube
SI8606AD-B-ISR


Digital Isolators 5 kV uni- and bi-directional isolator
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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 : 0
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USD 3.9749

Multiples of: 1250

SI8606ADSMD/SMTSOIC - 16 Wide2 ChannelBidirectional, Unidirectional10 Mb/s5000 V rmsCapacitive Coupling      AEC - Q100Cut Tape , Reel
SI8441BA-D-IS1


Digital Isolators 1 kV 3 forward & 1 reverse 4-channel isolator
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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 : 0
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USD 4.0135

Multiples of: 48

Si8441baSmd/SmtSOIC - 16 Narrow4 Channel   Capacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
Si8401AA-B-IS


Digital Isolators 1 kV uni- and bi-directional isolator
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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 : 0
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USD 4.0169

Multiples of: 1

Si8401aaSmd/SmtSOIC - 8 Narrow2 ChannelBidirectional, Unidirectional10 Mb/S2.5 kVRMSCapacitive Coupling5.5 V3 V3.9 mA20 ns- 40 C+ 125 C Tube
Si88621EC-IS


Digital Isolators 3.75 kV 2-channel digital isolator with integrated dc-dc
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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 : 0
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USD 4.0175

Multiples of: 1

Si88621Smd/SmtSOIC - 202 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V8 mA18 ns- 40 C+ 125 C Tube
Si88241BC-IS


Digital Isolators 3.75 kV 4-channel digital isolator with integrated dc-dc
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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 : 0
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USD 4.1451

Multiples of: 1

Si88241Smd/SmtSOIC - 204 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V12 mA18 ns- 40 C+ 125 C Tube
Si88240EC-IS


Digital Isolators 3.75 kV 4-channel digital isolator with integrated dc-dc
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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 : 0
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USD 4.1451

Multiples of: 1

Si88240Smd/SmtSOIC - 204 ChannelUnidirectional100 Mb/S3.75 kVRMSCapacitive Coupling5.5 V3 V10.5 mA18 ns- 40 C+ 125 C Tube
SI8461BB-B-IS1


Digital Isolators 2.5 kV 5 forward & 1 reverse 6-channel isolator
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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 : 0
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USD 4.1868

Multiples of: 1

Si8461bbSmd/SmtSOIC - 16 Narrow6 Channel   Capacitive Coupling5.5 V2.7 V6 mA6 ns- 40 C+ 125 C Tube
SI8442BB-D-IU


General Purpose Digital Isolator 2500Vrms 4 Channel 150Mbps 25kV/µs (Typ) CMTI 16-SSOP (0.154", 3.90mm Width)
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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 : 0
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USD 4.1885

Multiples of: 2016

Si8442 16 - SSOP (0.154 , 3.90 mm WIDTH)4 150Mbps         Tube
SI8455BB-B-ISR


Digital Isolator Channel CMTI
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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 : 0
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USD 4.225

Multiples of: 1250

*              Tape And Reel
SI8455BB-A-ISR


Digital Isolator Channel CMTI
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 4.225

Multiples of: 1250

*              Tape And Reel
SI8455BA-B-ISR


Digital Isolator Channel CMTI
Icon 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.

Silicon Labs Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 4.225

Multiples of: 1250

*              Tape And Reel
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