The STPS340UY is a robust Schottky rectifier designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This high-efficiency power Schottky rectifier is specifically engineered to cater to a wide range of applications, including switch-mode power supplies, converters, free-wheeling diodes, and reverse battery protection.

Key Features

• Low Forward Voltage Drop: The STPS340UY boasts a low forward voltage drop, which results in reduced power loss and improved efficiency during operation.
• High Surge Capability: With its high surge current capability, this rectifier is well-suited for applications requiring a robust response to transient overloads.
• High Junction Temperature: The device can operate at high temperatures, making it suitable for high-density circuit designs where heat dissipation is a critical factor.

Electrical Characteristics

• Average forward current: 3 A
• Repetitive peak reverse voltage: 40 V
• Forward voltage drop (max): 0.52 V at 3 A
• Reverse leakage current: 200 μA at 40 V

Package and Mounting

The STPS340UY is housed in a compact SMB (DO-214AA) package, which not only saves space on the PCB but also ensures a low thermal resistance between the junction and ambient. This package is suitable for automated assembly and offers a reliable solution for surface mount technology (SMT).

Applications

Thanks to its versatile characteristics, the STPS340UY can be used in a variety of electronic circuits and systems, including:

• Power management systems
• Automotive applications
• DC/DC converters
• Battery charging systems
• Telecommunication systems

Environmental and Quality Certifications

STMicroelectronics is committed to environmental sustainability and quality. The STPS340UY complies with RoHS and REACH regulations, ensuring that it is free from hazardous substances. It also meets the rigorous standards set by the industry for reliability and performance.