The BK12020002-H is a discharge tube manufactured by Yageo. It is an axial RoHS component that is designed to protect electronic circuits in a variety of applications. This discharge tube is composed of two internal, metallic electrodes separated by a non-conductive gas-filled medium, usually nitrogen or argon. The design of this discharge tube makes it suitable for high-speed switching with short-term peak power, as well as high-voltage, high-current, and large-impedance applications. Additionally, the BK12020002-H is built with a durable metal or ceramic housing for mechanical and electrical protection.