The SR840 is a Schottky Barrier Rectifier manufactured by Rectron Semiconductor. This device is designed for high-efficiency rectification in power supplies, inverters, and freewheeling diode applications. The SR840 features a low forward voltage drop and fast switching speed, making it suitable for use in applications requiring high efficiency and low power loss.

Applications

• Switching power supplies
• Freewheeling diodes in DC-DC converters
• Reverse polarity protection
• AC-DC adapters
• Solar power systems

Features

• Low forward voltage drop
• High surge current capability
• High reliability
• Guard Ring Structure for Stress Protection
• High Switching Speed

Benefits

• High efficiency due to low forward voltage drop, reducing power losses and heat generation.
• Fast switching speed minimizes switching losses, enhancing overall system performance.
• High surge current capability provides robust protection against transient events.
• Improved system reliability and lifespan due to the device's robust design and construction.
• Reduced heat sink requirements due to efficient operation.

Additional Details

The SR840 has a maximum repetitive peak reverse voltage (VRRM) of 40V and a maximum average forward rectified current (IF(AV)) of 8A. Its forward voltage drop (VF) is typically low. The device operates effectively over a wide temperature range. It is packaged in a standard through-hole configuration for easy mounting on PCBs. It conforms to industry standards for safety and performance. Always consult the manufacturer's datasheet for detailed specifications and application guidelines.