Optocouplers

Optocouplers are isolation components that use light to transfer electrical signals between two separate circuits. This protects low-voltage systems from high-voltage transients and electrical noise while maintaining reliable signal communication.

This collection includes multiple isolation device types such as phototransistor, photodiode, and high-speed logic output variants. These components are widely used in switching power supplies, microcontroller interfaces, motor drives, and industrial automation systems where signal integrity and isolation are critical.