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
  
                    
SI8620EC-B-ISR


Digital Isolators 3.75 kV 2-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 34409
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USD 1.4475
Multiples of: 1

Si8620Smd/SmtSOIC - 82 ChannelUnidirectional150 Mb/S3.75 kVRMSCapacitive Coupling5.5 V2.5 V1.4 mA , 3.3 mA8 ns- 40 C+ 125 CAec - Q100Cut Tape
SI8621BB-B-ISR


Digital Isolators 2.5 kV 1 forward & 1 reverse 2-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 34286
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USD 1.3764
Multiples of: 1

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Si8621BB-B-IS


General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 35kV/µs CMTI 8-SOIC (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 31948
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USD 1.3527
Multiples of: 1

Si86xxSmd/SmtSOIC - 82 ChannelUnidirectional150 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.5 V5.8 mA8 ns- 40 C+ 125 CAec - Q100Tube
SI8621AB-B-ISR


Silicon Labs Digital Isolators Dual Ch 2.5kV 1M Isltr 11 SOIC8
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Silicon Labs 31289
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USD 1.2933
Multiples of: 1

Si8621abSmd/SmtSOIC - 82 Channel 1 Mb/S2.5 kVRMSCapacitive Coupling5.5 V2.5 V1.9 mA35 ns- 40 C+ 125 CAec - Q100Reel
SI8641BB-B-IS1R


Digital Isolators Quad Ch 2.5kV Isolator, 150M, 3/1, NB SOIC16, lead free
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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 28987
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USD 2.1476
Multiples of: 1

Si864xSmd/SmtSOIC - 164 ChannelUnidirectional150 Mb/S2.5 kVRMSMagnetic Coupling5.5 V2.375 V17.5 mA8 ns- 40 C+ 125 CAec - Q100Reel
SI8662BB-B-IS1R


Digital Isolator CMOS 6-CH 150Mbps Automotive 16-Pin SOIC N T/R
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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 28420
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USD 3.2018
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Si8662bbSmd/SmtSOIC - 16 Narrow6 ChannelUnidirectional150 Mb/S2.5 kVCapacitive Coupling5.5 V2.5 V19.4 mA10 Ns- 40 C+ 125 CAec - Q100Cut Tape
Si8600AD-B-IS


Digital Isolators 5 kV 2-channel 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 27271
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USD 5.0545
Multiples of: 1

Si8600adSmd/SmtSOIC - 16 Wide2 ChannelBidirectional10 Mb/S5 kVRMSCapacitive Coupling5.5 V3 V4.3 mA , 5.4 mA44 ns- 40 C+ 125 CAec - Q100Tube
SI8662BD-B-ISR


Digital Isolators 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 26747
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USD 3.3341
Multiples of: 1

Si866xSMD/SMTSOIC - 16 Wide6 ChannelUnidirectional150 Mb/s5000 V rmsCapacitive Coupling5.5 V2.5 V5.6 mA , 7.5 mA8 ns- 40 C+ 125 CAEC - Q100Cut Tape , Reel
SI8651BB-B-IS1R


Digital Isolators 2.5 kV 4 fwd & 1 rev 5-channel isolator
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Silicon Labs 26462
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USD 2.3374
Multiples of: 1

Si865xSMD/SMTSOIC - 165 ChannelUnidirectional150 Mb/s2500 V rmsCapacitive Coupling5.5 V2.7 V18.4 mA10 ns- 40 C+ 125 CAEC - Q100Cut Tape , Reel
Si8645BA-B-IU


General Purpose Digital Isolator 1000Vrms 4 Channel 150Mbps 35kV/µs 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 26238
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USD 1.9815
Multiples of: 1

Si86xxSmd/SmtQSOP - 164 ChannelUnidirectional150 Mb/S1 kVRMSMagnetic Coupling5.5 V2.375 V17.5 mA8 ns- 40 C+ 125 CAec - Q100Tube
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