391KD05J-FTR VARISTOR DISC 5MM 390V 800A 250VAC 320VDC THT The 391KD05J-FTR, manufactured by YAGEO, is a high-quality component designed for varistor disc 5mm 390v 800a 250vac 320vdc tht. Known for its durability and precision, this product is ideal for various applications. The component has a body size of 5.00mm, enabling easy integration into compact designs. With a surge current capacity of 800A, it provides strong protection against electrical surges. The energy handling capacity of 17J ensures reliability under demanding conditions. It operates efficiently within a temperature range of -40°C~+105°C. As a ROHS-compliant product, it meets stringent environmental and safety standards. The packaging format is TAPE&REEL, ensuring secure handling and storage. With these features, the 391KD05J-FTR is a dependable choice for professionals looking for precision and long-lasting performance.