The 4N30SM optocoupler, manufactured by Isocom, is a reliable solution for isolating sensitive electronic circuits. Supreme Components International is an authorised distributor of Isocom components, ensuring you receive genuine and high-quality products. This optoisolator features a phototransistor output, providing a simple and effective means of transferring signals while maintaining electrical isolation. With a high isolation voltage of 5300 Vrms, the 4N30SM offers robust protection against high-voltage transients and noise. It is suitable for a wide range of applications, including industrial control systems, power supplies, motor control, and data communication interfaces. Its compact design and reliable performance make it a popular choice for engineers and designers seeking to enhance the safety and reliability of their electronic systems. The 4N30SM is a cost-effective solution for achieving galvanic isolation in demanding environments.