The STPS2045CR is a robust and efficient Power Schottky Rectifier designed by STMicroelectronics, a leader in semiconductor solutions. This rectifier is specifically engineered to meet the high-performance requirements of a wide range of energy-sensitive applications. With its state-of-the-art Schottky barrier technology, the STPS2045CR offers low forward voltage drop and reduced power losses, making it an ideal choice for high-frequency power supplies.

Key Features

• High Junction Temperature: Capable of operating at high temperatures, the STPS2045CR has a maximum junction temperature of 150°C, ensuring reliability under thermal stress.
• Low Forward Voltage Drop: A forward voltage drop of typically 0.72V results in high efficiency and reduced heat generation.
• High Surge Current Capability: It is designed to handle high surge currents without performance degradation, making it suitable for applications that experience transient overloads.
• Dual Center Tap Configuration: The rectifier comes in a dual center tap configuration packaged in TO-220AB, providing easy installation and compatibility with various circuit designs.
• Avalanche Rated: With avalanche capability, the STPS2045CR ensures protection against voltage spikes and rugged performance in harsh environments.

Applications

The STPS2045CR is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• High-frequency DC/DC converters
• Free-Wheeling diodes
• Reverse battery protection
• OR-ing diodes in redundant power systems

Technical Specifications

Parameter Value Average Forward Current (I<sub>F(AV)) 20 A Repetitive Peak Reverse Voltage (V<sub>RRM) 45 V Non-Repetitive Peak Forward Current (I<sub>FSM) 180 A Forward Voltage Drop (V<sub>F) 0.72 V (typical) Junction Temperature (T<sub>j) -40°C to +150°C

With its combination of efficiency, reliability, and versatility, the STPS2045CR is an excellent choice for designers seeking a high-performance power rectifier solution.