RURG3040CC and RURG3060CC are ultrafast dual diodes with soft recovery characteristics (trr < 55ns). They have low forward voltage drop and are silicon nitride passivated ion-implanted epitaxial planar construction. These devices are intended for use as freewheeling/clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and ultrafast recovery with soft recovery characteristics minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors.