Regenerative diode is a novel power diode with an operation that is completely different from the "normal" diodes such as P-N diodes, Schottky diodes and JBS rectifiers. Normal diodes "open", meaning they start conducting at their forward voltages [1] which are 0.6V and 0.3V for P-N diodes and Schottky diodes respectively. Regenerative diode "closes", meaning it starts blocking at particular reverse currents/voltages whose values depend on the construction ofthe device. For instance, in silicon based device it may lie between -0.5V to -IV.