This listing is for five new 5P4M thyristors. These components are commonly used in power control and switching applications within electronic circuits, such as in dimmers, motor speed controllers, or power supplies. They are a practical choice for electronics hobbyists, technicians, or engineers working on repair or prototype projects requiring reliable switching elements. As the parts are new, they are suitable for use in assemblies where component reliability is important. Free shipping is included with this purchase. For complete technical specifications, dimensions, and datasheets, please check the full product listing for all details before integrating into your project. 5P4M Thyristor (5 pcs). Condition: New, Made in Hong Kong. Listed at 9.40 USD. The5P4M is a power diode that excels in rectification and power conversion. The5P4M can also be used for surge protection in various power circuits. Surge Protection. The5P4M diode is often used in DC-DC converters, inverters, and motor drives where efficient conversion of power is required.