STPS40170CG-TR - Power Schottky Rectifier

The STPS40170CG-TR from STMicroelectronics is a high-performance Power Schottky Rectifier designed to meet the needs of a wide array of applications requiring efficient power conversion and management. This robust component is part of STMicroelectronics' Schottky diode portfolio and is particularly suited for switch-mode power supplies, high-frequency DC/DC converters, freewheeling diodes, OR-ing diodes, reverse battery protection, and polarity protection applications.

The device features a repetitive peak reverse voltage (VRRM) of 170V and an average forward current (IF(AV)) of 40A, making it capable of handling high surge currents without faltering. Its low forward voltage drop (VF) helps to minimize power loss and improve efficiency, which is crucial for energy-sensitive designs. The STPS40170CG-TR is also characterized by its low reverse leakage current, contributing to its overall efficiency and reliability in operation.

This Schottky rectifier is encapsulated in a TO-263 (D2PAK) package, which ensures a compact footprint while allowing for good heat dissipation. Its surface-mount design is optimized for automated assembly processes, making it an excellent choice for mass production requirements. The device is also characterized by its junction temperature range from -40°C to +175°C, providing a robust solution for applications operating in extreme temperature environments.

The STPS40170CG-TR offers a guard-ring for enhanced ruggedness and long-term reliability. This feature is particularly important for applications that may experience challenging conditions such as voltage spikes or high levels of stress. The product is also compliant with RoHS and Halogen-free directives, reflecting STMicroelectronics' commitment to environmental sustainability and the production of eco-friendly components.

In summary, the STPS40170CG-TR is a versatile and reliable component that provides designers with a powerful tool for developing efficient and durable power management solutions. With its high current capability, low power loss, thermal efficiency, and robust construction, it stands out as a top choice for engineers looking to enhance the performance of their electronic systems.