STPS1150M Power Schottky Rectifier

The STPS1150M is a robust and high-performance Power Schottky Rectifier designed and manufactured by STMicroelectronics. It is well-suited for a variety of applications that require efficient power management, including switch-mode power supplies (SMPS), high-frequency DC-DC converters, and free-wheeling diodes in consumer and industrial electronics.

Key Features

• High Junction Temperature Capability: The STPS1150M can operate at junction temperatures as high as 150°C, making it suitable for high-temperature environments and applications without compromising its performance.
• Low Forward Voltage Drop: This rectifier offers a very low forward voltage drop (Vf) which enhances the overall efficiency of the system by reducing conduction losses.
• High Surge Current Capability: It is capable of handling high surge currents, ensuring reliability and robustness during transient conditions.
• Avalanche Rated: The device is designed to safely handle repetitive avalanche events, ensuring durability and stable performance under harsh conditions.

Electrical Characteristics

The STPS1150M has a maximum average forward current of 1 A and a peak repetitive reverse voltage (Vrrm) of 150 V. Its forward voltage is typically 0.52 V at 1 A, showcasing its efficiency in conducting the forward current.

Package and Mounting

Encased in a MicroD²PAK (TO-252) package, the STPS1150M is optimized for reduced space and is easy to integrate into various circuit designs. The package is surface-mountable, catering to modern compact electronic assemblies.

Applications

The versatile nature of the STPS1150M allows it to be used across a wide range of applications. It is particularly useful in low voltage, high frequency inverters, free-wheeling, and polarity protection applications. Its efficiency and thermal performance also make it an excellent choice for power supply designs in consumer electronics like TVs, computers, and monitors as well as industrial systems.

Quality and Reliability

STMicroelectronics ensures that the STPS1150M meets stringent quality and reliability standards. The rectifier is designed with state-of-the-art manufacturing processes, offering consistent performance and a long operational life.