PC817 Optocoupler

PC817 Optocoupler

PC817 Optocoupler delivers reliable electrical isolation for industrial and electronic applications. Designed for engineers and manufacturers, this photocoupler IC uses an infrared LED and phototransistor to create an optical bridge, ensuring safe signal transfer between circuits without direct electrical connection. Ideal for microcontroller interfaces, motor control, and relay switch modules, the PC817 supports input voltages from 3.6V to 24V and output voltages up to 30V, with a maximum conversion frequency of 20kHz. Its compact SOP-4 or DIP-4 package options make it versatile for various circuit designs. Businesses benefit from its ability to protect sensitive components from electrical spikes, making it a critical component in automation systems and high-energy output circuits. Whether you’re a reseller or a purchasing department, the PC817 optocoupler ensures consistent performance and durability for your projects. Why Choose the PC817 Optocoupler? The PC817 optocoupler is a trusted choice for professionals seeking robust signal isolation. Its unidirectional signal transfer and high compatibility with microcontrollers make it essential for applications requiring voltage control and circuit protection. With a low current draw and a maximum output current of 50mA, it’s optimized for efficiency. Available in multi-channel configurations like 4-channel or 8-channel isolation boards, it supports simultaneous control of different voltage levels, enhancing flexibility in complex systems. Applications of the PC817 Optocoupler From industrial automation to consumer electronics, the PC817 optocoupler excels in diverse applications. It’s widely used in relay switch modules, motor drivers, and microcontroller-based systems, providing an additional layer of protection against electrical noise.