Digital Isolators

ICs for signal isolation in communication and control systems

Digital isolators protect sensitive components by separating high-voltage and low-voltage sides of a circuit while allowing digital signals to pass through. A digital isolator IC is used in motor controls, power supplies, and data interfaces to prevent noise, ground loops, or surges from damaging equipment. These ICs provide fast, reliable signal transfer without the drawbacks of optocouplers. Use Octopart to quickly find the digital isolator or other interface ICs you need. Then you can compare suppliers, view datasheets, and check real-time pricing and availability.

Explore Digital Isolators

Results: 9,325
onsemi
FOD4108SD
$ 1.551
Triac Driver Output Optocoupler, 6-Pin DIP 800V Zero Crossing
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onsemi
MOC3082SR2M
$ 0.640
Triac Driver Output Optocoupler, 6-Pin DIP 800V Zero Crossing
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CAD Models
onsemi
MOC3081SM
$ 0.351
Triac Driver Output Optocoupler, 6-Pin DIP 800V Zero Crossing
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CAD Models
onsemi
MOC3041SR2VM
$ 0.347
Triac Driver Output Optocoupler, 6-Pin DIP 400V Zero Crossing
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FODM3023-NF098
$ 0.626
FODM3023 Series 400 V 60 mA Random Phase Triac Driver Output Optocoupler - MFP-4
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MOC3162SM
$ 0.461
DIP6 Surface Mount 1 Channel 600 V 4170 Vrms Zero Cross Phototriac Optocoupler
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MOC3081SR2VM
$ 0.462
Triac Driver Output Optocoupler, 6-Pin DIP 800V Zero Crossing
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General Purpose Digital Isolator 4000Vpk 2 Channel 100Mbps 50kV/µs CMTI 8-SOIC
onsemi
MOC3051VM
$ 0.389
60mA 600V 1.18V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal Output ROHS
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onsemi
MOC3051TVM
$ 0.309
60mA 600V 1.18V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal Output ROHS
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