The RURP840 is a hyperfast rectifier designed for use in high-frequency switching power supplies and other high-speed applications. It provides efficient rectification with minimal switching losses.

Applications

• Switch Mode Power Supplies (SMPS)
• Power Factor Correction (PFC) circuits
• DC-DC converters
• Freewheeling diodes in inductive loads
• Solar inverters

Features

• Hyperfast Recovery Time: Minimizes switching losses, improving efficiency.
• Low Forward Voltage Drop: Reduces power dissipation and enhances thermal performance.
• High Reverse Voltage: Suitable for applications with high voltage requirements.
• High Surge Current Capability: Provides robustness against transient events and overload conditions.
• High-Temperature Operation: Ensures reliable performance in demanding environments.

Benefits

• Increased Efficiency: Hyperfast recovery minimizes switching losses, leading to higher efficiency in power conversion applications.
• Reduced Heat Dissipation: Low forward voltage drop minimizes heat generation, improving system reliability and extending component life.
• Improved System Reliability: High surge current capability protects against voltage spikes and transient events.

Specifications

The RURP840 features a maximum repetitive peak reverse voltage of 400V and an average rectified forward current of 8A. Its hyperfast reverse recovery time is typically around 35ns. The operating junction temperature range is -65°C to +175°C. The device is typically available in a TO-220AC package for proper heatsinking.