The HER601-TP is a HER series fast-recovery rectifier diode from Micro Commercial Components (MCC). This part is 600V, 600A, and has a reverse recovery time of 4.2us. It is housed in a 4-pin TO-220 plastic package, and was designed to provide superior performance in high frequency, high efficiency, and high surge applications. The part is RoHS compliant and UL/cUL recognized.