The W4DC132PB is a Controlled Avalanche Rectifier module manufactured by IXYS. It features an integrated heat sink, low total forward voltage drop, and fast recovery time. The module is built with four parallel connected high power reverse blocking MOSFETs, each having a drain-source voltage rating of 600V and a maximum break down voltage rating of 330V. This rectifier is designed for high-power applications such as wind energy generation, electric automotive traction, and variable speed drives.