The TBU-CA065-200-WH is a surface-mount, bi-directional, high-speed electronic circuit protection device designed to protect sensitive electronics from overcurrent and overvoltage conditions. It features a transient blocking unit (TBU) technology, which provides fast and reliable protection by blocking surges and limiting current flow within nanoseconds. The device is suitable for use in a variety of applications, including telecommunications, industrial control systems, and consumer electronics. With a low leakage current and compact size, it offers an efficient solution for safeguarding circuits against electrical transients.