Rectifier Diode Pair 50A 400V Key features current handling: rated for 50A continuous current for demanding DC rectification tasks. Voltage capability: maximum reverse voltage 400V for robust performance in midvoltage circuits. Clear polarity identification: Red P denotes positive electrode, Black N denotes negative electrode for straightforward installation. Ready to use pair: supplied as one pair of diodes for immediate replacement or assembly. Why you need this product Provides reliable DC rectification for power conversion and motor drive circuits that require a 50A, 400V diode. Clear polarity markings reduce installation errors and speed up maintenance. Supplied as a pair to simplify component sourcing when two diodes are required. Compatibility and function Function: general purpose rectifier diode for converting AC to DC or preventing reverse current in DC systems. Compatibility: suitable for power supplies, battery charging circuits, motor controllers, inverters, and similar electronic equipment that accept a 50A 400V rectifier diode. Typical applications Power supply rectification: or upgrade diodes in current DC power supplies. Motor drive and controllers: protect and manage current flow in motor control circuits. Battery charging and protection: use in charging circuits to prevent reverse discharge and to manage current flow. Package contents and notes Includes: one pair of rectifier diodes (Red P positive electrode, Black N negative electrode). Only the listed items are included; other products shown in images are not included. Color: as pictures show. Actual item color may vary slightly from photos due to monitor and lighting differences. Measurement tolerance: please allow slight manual measurement deviation for specification data.