4N38S DIP-300 Optocoupler

The Fairchild 4N38S is a DIP-300 optocoupler engineered for reliable isolation in control and interface circuits. It separates high-noise or high-voltage sections from sensitive logic, improving safety and signal integrity. Engineers value its consistent optical coupling and compatibility with standard through-hole layouts. The package simplifies integration into legacy and industrial boards. This component supports long service life in electrically noisy environments. Request a quote today and secure a proven optocoupler solution for your application.