STMicroelectronics

STB31N65M5

STB31N65M5 Description

The STB31N65M5 is a high-performance MOSFET (Metal Oxide) from STMicroelectronics, designed for applications requiring efficient power management and control. With a drain-to-source voltage (Vdss) of 650V and a continuous drain current (Id) of 22A at 25°C, this N-channel device offers robust performance in demanding environments. The STB31N65M5 is manufactured using advanced technology, ensuring low gate charge (Qg) of 45nC @ 10V and minimal input capacitance (Ciss) of 1865pF @ 100V, contributing to faster switching speeds and reduced power loss.

STB31N65M5 Features

• High Voltage and Current Ratings: The STB31N65M5 boasts a Vdss of 650V and an Id of 22A, making it suitable for high-power applications.
• Low Gate Charge and Input Capacitance: With Qg of 45nC @ 10V and Ciss of 1865pF @ 100V, the device minimizes power loss and enhances switching efficiency.
• Robust Thermal Performance: Capable of withstanding power dissipation up to 150W (Tc) and operating temperatures up to 150°C (TJ), this MOSFET is ideal for high-temperature environments.
• Surface Mount Technology: The STB31N65M5 is designed for surface mount applications, providing a compact and reliable solution for space-constrained designs.
• Compliance and Certifications: This device is REACH unaffected, RoHS3 compliant, and classified under ECCN EAR99, ensuring regulatory compliance in various industries.

STB31N65M5 Applications

The STB31N65M5 is well-suited for a variety of applications where high voltage and current handling are required, including:

• Power Supplies: Its high voltage and current ratings make it ideal for power supply designs, particularly in industrial and automotive applications.
• Motor Control: The device's low gate charge and input capacitance are beneficial in motor control applications, where fast switching and efficient power management are crucial.
• Industrial Automation: The STB31N65M5's robust thermal performance and high power dissipation capabilities make it suitable for industrial automation systems, where reliability and durability are essential.

Conclusion of STB31N65M5

The STB31N65M5 from STMicroelectronics is a powerful MOSFET designed for high-voltage and high-current applications. Its unique combination of low gate charge, minimal input capacitance, and high thermal performance sets it apart from similar models. This device is particularly well-suited for power supply, motor control, and industrial automation applications, where its performance benefits can be fully realized. With its compliance with various regulations and certifications, the STB31N65M5 is a reliable choice for professionals in the electronics industry.