The VDRH05E300xyE from Vishay is a Varistor with AC Voltage Rating 300 V, DC Voltage Rating 385 V, Clamping Voltage 810 V, Capacitance 50 pF, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for VDRH05E300xyE can be seen below.