MOC3021: Optocoupler with Triac Output for AC Switching
The MOC3021 is an opto-isolated Triac driver designed for safe AC switching. It is commonly used in solid-state relays (SSR), dimmers, motor speed control, and …
Category: Optocoupler
PC817: Optocoupler (Optoisolator) Explained
The PC817 is a phototransistor-based optocoupler (also called an optoisolator) used to provide electrical isolation between two circuits. It is widely used in signal isolation, …