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Rectifiers are in stock with same-day shipping at Mouser from industry-leading manufacturers. Mouser is an authorized distributor for many rectifier manufacturers, including Diodes Incorporated, Diotec Semiconductor, IXYS, Microchip, onsemi, STMicroelectronics, Vishay & more.

Rectifiers are semiconductor devices designed to convert alternating current (AC) into direct current (DC) by allowing electrical current to flow in a controlled direction. They serve as essential power conversion components that enable electronic systems to receive stable DC power from AC sources while supporting efficient power distribution and energy management. These devices play a critical role in modern power electronics, helping ensure reliable operation across industrial, commercial, automotive, and consumer applications.

Types: The most common rectifier types include standard rectifier diodes, bridge rectifiers, fast recovery rectifiers, ultra-fast rectifiers, Schottky rectifiers, silicon carbide (SiC) rectifiers, high-voltage rectifiers, and power rectifier modules, each optimized for specific voltage, current, efficiency, and switching requirements.

Applications: Rectifiers are widely used in power supplies, AC-DC converters, battery charging systems, motor drives, industrial automation equipment, renewable energy systems, telecommunications infrastructure, consumer electronics, and power distribution applications to convert and manage electrical power.

Selection requirements: To choose rectifiers, evaluate reverse voltage rating, forward current capability, forward voltage drop, recovery time, power dissipation, thermal performance, package type, surge current handling capability, and suitability for the intended electrical and environmental conditions.

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Please view our large selection of rectifiers below.