STPS3L40S Schottky Diode - STMicroelectronics

The STPS3L40S is a robust and efficient Schottky diode designed by STMicroelectronics, a leader in semiconductor solutions. This diode is a part of their STPS series, which is well-known for its low forward voltage drop and high surge current capability. The STPS3L40S is specifically crafted to meet the needs of applications requiring a high level of performance in a compact package.

Key Features

• Low Forward Voltage Drop: This Schottky diode offers a low forward voltage drop, which significantly reduces conduction losses and improves overall efficiency.
• High Surge Current Capability: It can withstand high surge currents, making it suitable for applications that experience occasional overcurrent conditions.
• High Junction Temperature: With a maximum junction temperature of 150°C, the STPS3L40S is designed to perform reliably in high-temperature environments.
• Surface Mount Package: The diode comes in a surface-mount SMB (DO-214AA) package, which is ideal for automated assembly processes and saves board space.

Applications

The STPS3L40S is versatile and can be used in various applications, including:

• Power supply management
• DC-DC converters
• Free-wheeling diodes in switch-mode power supplies
• Reverse battery protection circuits
• Automotive applications

Electrical Characteristics

With a repetitive peak reverse voltage (V<sub>RRM) of 40V and an average forward current (I<sub>F(AV)) of 3A, the STPS3L40S is well-suited for a range of low to medium power applications. It also has a low leakage current and fast switching capabilities, which contribute to its energy-efficient performance.

Reliability and Quality

STMicroelectronics ensures that the STPS3L40S meets the highest quality and reliability standards. The device is subjected to rigorous testing and quality control measures, which makes it a reliable choice for critical and high-reliability applications.

For detailed information, datasheets, and technical specifications, customers are encouraged to visit the official STMicroelectronics website or contact their local sales representative.