The HER503 is a high-performance 3A 200V Fast Recovery Rectifier Diode manufactured by JSCJ (JCET). As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. Encased in a robust DO-201AD package, this diode is designed for efficient and reliable rectification in a variety of applications. Its fast recovery time minimizes switching losses, enhancing overall system performance. Ideal for use in power supplies, inverters, and general rectification circuits, the HER503 offers a combination of high current handling capability and fast switching speed. Choose Supreme Components International for your electronic component needs and benefit from our extensive inventory and expert support. We ensure you receive genuine parts with full traceability.