The VDRS07B040xyE from Vishay is a Varistor with AC Voltage Rating 40 V, DC Voltage Rating 56 V, Clamping Voltage 135 V, Capacitance 1000 pF, Temperature Operating Range -40 to 85 ºC. Tags: Through Hole. More details for VDRS07B040xyE can be seen below.