The BK32001502 with Discharge Tubes (GDT/TSS) Axial RoHS is a series of discharge tubes manufactured by Yageo designed to protect electronic components from over-voltage and over-current. The tubes consist of a zener diode and a gas discharge tube core, which together detect an increase in current and immediately react to it by dissipating the excess energy safely. The tubes meet the RoHS standards for lead-free and toxic-free products, while maintaining high electrical and mechanical properties. They have superior temperature and frequency characteristics, facilitating their applications in numerous types of electrical and telecommunications systems.