Fast Recovery Diode Modules

SanRex Fast Recovery Diode Modules are high‑power semiconductor rectifier devices designed for use in industrial power conversion and motor control systems. These SanRex modules are optimized to handle high current and high voltage operation while maintaining fast reverse recovery characteristics, making the devices well-suited for modern high‑frequency switching applications. The modules employ fast recovery or soft recovery diode structures to minimize reverse recovery time and switching losses. This performance characteristic is critical when the diodes are used in conjunction with IGBTs, MOSFETs, and power transistors, where excessive recovery current can increase losses, electromagnetic noise, and device stress. By reducing the reverse recovery charge, these modules help improve overall system efficiency and reliability.