STPS20120CR Schottky Rectifier Overview

The STPS20120CR is a high-performance Schottky rectifier designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This rectifier is specifically engineered to meet the demands of high-efficiency power supply applications, offering a combination of low forward voltage drop and high surge current capability.

Key Features

• High Junction Temperature Capability: The STPS20120CR can operate at a junction temperature of up to 175°C, making it suitable for use in high-temperature environments.
• Low Forward Voltage Drop: The device features a very low forward voltage drop, which enhances the overall efficiency of the system by reducing power loss during conduction.
• High Surge Current Capability: It has the ability to handle high surge currents, ensuring reliability and robustness in applications where transient overcurrent conditions may occur.
• Avalanche Rated: This Schottky rectifier is also avalanche rated, providing additional protection against sudden voltage spikes.

Applications

The STPS20120CR 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
• Automotive applications

Package and Ratings

STMicroelectronics has packaged the STPS20120CR in a TO-220AB package, which is known for its excellent thermal performance and ease of mounting on a printed circuit board (PCB). The device has a repetitive peak reverse voltage (VRRM) of 120V and an average forward current (IF(AV)) of 20A, making it an excellent choice for high-power applications.

Conclusion

With its combination of high-temperature operation, low forward voltage drop, high surge current capability, and avalanche rating, the STPS20120CR Schottky rectifier is a reliable and efficient choice for designers looking to optimize power supply performance. Its robustness and versatility in various applications make it an essential component for modern electronic systems requiring efficient power management.