Fast Recovery Rectifier Diode, 300/500/800/1000 Amp

Fast recovery rectifier diode adopts high quality silicon material and bolt-on design. It is widely used in motor control and drive, induction heating, UPS power supply, welding equipment, uninterruptible current inverter and AC electromechanical control.

Features

• The fast rectifier diode features a diffusion junction structure, providing excellent electrical performance.
• It has a fully enclosed ceramic-metal flat plate structure, ensuring reliability and durability.
• This rectifier diode is capable of withstanding high surge currents, making it suitable for various harsh operating conditions.
• Silicon fast rectifier diode complies with the GB4939-1985 standard, ensuring product quality and safety.
• The dual-side cooling design effectively enhances heat dissipation, prolonging the diode's lifespan.
• In the off state, the diode exhibits strong capabilities for high on-state current thresholds.

Specification

Dimension (mm)

Tips: Difference between fast recovery rectifier diode and standard rectifier diode

Fast recovery rectifier diodes and standard rectifier diodes differ primarily in their recovery time and performance characteristics.

• Recovery Time: Fast recovery diodes have shorter reverse recovery times, which allows them to switch more quickly between conducting and blocking states. This makes them suitable for high-frequency applications.
• Switching Efficiency: Fast recovery diodes minimize power losses during switching, improving overall efficiency in power conversion circuits.
• Applications: Fast recovery diodes are often used in applications like switch- mode power supplies and inverters, while standard rectifier diodes are commonly found in low-frequency circuits, such as simple rectification tasks.
• Construction: Fast recovery diodes typically have designs optimized for rapid switching, whereas standard diodes may prioritize robustness over speed.