The SR55 is a Schottky Barrier Rectifier manufactured by Mospec. It is designed for high-efficiency rectification and fast switching speeds, making it suitable for various power supply and DC-DC converter applications.
Applications:
- Switching power supplies
- DC-DC converters
- Freewheeling diodes
- Polarity protection
- High-frequency rectification
Features:
- High surge current capability
- Low forward voltage drop
- High switching speed
- High reliability
Benefits:
- Increased efficiency in power conversion due to low forward voltage drop.
- Protects circuits from reverse polarity connections.
- Reduces power loss and heat generation.
- Suited for high frequency operations.
Additional Details:
The SR55 Schottky rectifier has a maximum repetitive peak reverse voltage (VRRM) of 50V and a maximum average forward current (IF) of 5A. Its low forward voltage drop (VF), typically around 0.7V at 5A, minimizes power dissipation. The fast reverse recovery time (trr) is negligible, making it ideal for high-frequency switching applications.
The SR55 is typically packaged in a DO-201AD package for through-hole mounting. It is commonly used in power supplies, battery chargers, and other power electronic devices. Its high surge current capability allows it to withstand transient current spikes, enhancing the reliability of the circuit.
The device is RoHS compliant, meaning it adheres to environmental regulations regarding hazardous materials. This schottky diode is designed to operate over a wide temperature range, contributing to its stable performance across different environmental conditions.
