MDS100A / MDS150A Three-Phase Diode Bridge Rectifier — High-current, high-voltage rectification for demanding power systems Why choose this module Delivers high output currents and voltages: available as MDS100A (up to 100 A) and MDS150A (up to 150 A), both rated to 1600 V. Ideal when you need reliable, continuous high-power rectification. Designed for long-term reliability: welded construction minimizes mechanical failures and reduces maintenance needs over the module lifetime. Built-in thermal control for stable operation: integrated heatsink and thermal design keep the module stable even at operating temperatures up to 150 °C, improving uptime in harsh environments. Easy to integrate: three-phase diode bridge format fits standard AC-to-DC rectification roles and is compatible with a wide range of DC power supplies and inverter systems. Key features and how they solve problems High current capacity (100 A / 150 A): handles heavy load currents without frequent component changes or parallel devices, simplifying system design and saving installation time. 1600 V rating: supports high-voltage DC rails and applications where elevated blocking voltage is required, reducing the need for additional protection stages. Built-in heatsink: effective heat dissipation reduces thermal stress on diodes, extending service life and lowering cooling requirements. Robust welded structure: reduces points of failure from vibration or thermal cycling; minimizes routine maintenance and service interruptions. Performance and compatibility Function: three-phase diode bridge rectifier for converting AC to DC in high-power systems. Compatibility: suited for integration with DC power supplies, inverters, motor drives, UPS and other industrial electrical equipment that require three-phase rectification. Durability: engineered for continuous operation at high temperatures, supporting reliable performance in demanding industrial settings. Practical applications (examples) Industrial motor drive DC bus: use the MDS100A/MDS150A to provide a stable high-current DC rail for large motor inverters and drives in manufacturing or material handling. Renewable energy inverters and storage: rectify three-phase AC from generators or converters and feed high-voltage DC buses for battery chargers, inverter front-ends, or hybrid systems. Large UPS and telecom power systems: supply high-current DC to battery chargers and DC distribution for data centers or critical infrastructure. Ordering details Models: MDS100A (up to 100 A) and MDS150A (up to 150 A) Voltage rating: up to 1600 V Key construction: three-phase diode bridge, built-in heatsink, welded structure Choose the MDS100A or MDS150A when you need high-current, high-voltage rectification with robust thermal management and long-term reliability for industrial power systems.