STMicroelectronics

STPS30SM120ST

STPS30SM120ST Description

The STPS30SM120ST is a high-performance Schottky diode manufactured by STMicroelectronics, designed for use in various electronic applications. This through-hole mounted diode is part of the ECOPACK®2 series and offers a fast recovery speed of less than 500 nanoseconds, making it suitable for high-speed switching applications. With a maximum forward voltage of 950 millivolts at 30 amperes, the STPS30SM120ST provides efficient power conversion and minimal power loss.

STPS30SM120ST Features

• Fast Recovery Speed: The STPS30SM120ST boasts a fast recovery time of less than 500 nanoseconds, ensuring quick response times in high-speed switching applications.
• High Current Handling: Capable of handling an average rectified current of 30 amperes, this diode is ideal for applications requiring high current.
• Low Forward Voltage: The maximum forward voltage at 30 amperes is only 950 millivolts, contributing to efficient power conversion.
• Robust Reverse Voltage: The STPS30SM120ST can withstand a maximum reverse voltage of 120 volts, making it suitable for applications with high voltage requirements.
• Low Reverse Leakage Current: At 120 volts, the reverse leakage current is only 275 microamperes, minimizing power loss in reverse bias conditions.
• Thermal Performance: With a maximum junction temperature of 150°C, this diode can operate in high-temperature environments.
• Mounting Type: The through-hole mounting type allows for easy integration into existing circuit designs.
• Package: The STPS30SM120ST comes in a tube package, facilitating storage and handling.

STPS30SM120ST Applications

The STPS30SM120ST is ideal for various applications due to its high current handling and fast recovery speed. Some specific use cases include:

• Power Supplies: The STPS30SM120ST can be used in power supply circuits to efficiently convert and regulate power.
• Automotive Electronics: This diode's ability to handle high currents and withstand high voltages makes it suitable for automotive electronics, such as alternators and power distribution systems.
• Industrial Controls: In industrial control systems, the STPS30SM120ST can be used for high-speed switching and power management.

Conclusion of STPS30SM120ST

The STPS30SM120ST is a robust Schottky diode from STMicroelectronics, offering a combination of high current handling, fast recovery speed, and low forward voltage. Its unique features make it an ideal choice for high-speed switching applications, power supplies, automotive electronics, and industrial controls. Despite being classified as obsolete, the STPS30SM120ST remains a reliable option for applications requiring its specific performance characteristics.