20D221K

20D Series Metal-Oxide Varistor Features  Wide range of operating voltages from 5 Vrms to 1000 Vrms (6 Vdc to 1465 Vdc)  Fast response time of less than 25ns, instantly clamping of transient over-voltage  Capable to handle high surge current  High energy protection capability  Low clamping voltages for efficient surge behavior  Low capacitance values, ...