STMicroelectronics

STF28NM50N

STF28NM50N Description

The STF28NM50N is a high-performance N-Channel MOSFET from STMicroelectronics, designed for a wide range of applications in the electronics industry. With a drain-to-source voltage (Vdss) of 500V and a continuous drain current (Id) of 21A at 25°C, this MOSFET offers excellent electrical performance and reliability. The device is housed in a TO220FP package, making it suitable for through-hole mounting. The STF28NM50N is compliant with the latest environmental regulations, including REACH and RoHS3.

STF28NM50N Features

• High Voltage and Current Ratings: The STF28NM50N boasts a drain-to-source voltage (Vdss) of 500V and a continuous drain current (Id) of 21A at 25°C, making it suitable for high-power applications.
• Low On-Resistance: The device features a low on-resistance (Rds On) of 158mOhm at 10.5A and 10V, ensuring efficient power dissipation and reduced power loss.
• Robust Gate Drive: The STF28NM50N has a maximum gate-source voltage (Vgs) of ±25V, allowing for reliable operation in various gate drive conditions.
• Low Gate Charge: With a maximum gate charge (Qg) of 50nC at 10V, this MOSFET minimizes switching losses and improves efficiency.
• High-Temperature Operation: The device is designed to operate at junction temperatures up to 150°C, making it suitable for demanding applications with high thermal loads.
• Environmental Compliance: The STF28NM50N is compliant with REACH and RoHS3 regulations, ensuring its use in environmentally friendly products.

STF28NM50N Applications

The STF28NM50N is ideal for a variety of applications where high voltage, current, and power handling are required. Some specific use cases include:

1. Power Supplies: The high voltage and current ratings make this MOSFET suitable for use in power supply designs, such as switching power converters and voltage regulators.
2. Motor Control: The STF28NM50N can be used in motor control applications, such as brushless DC motors and stepper motors, where high current and voltage ratings are essential.
3. Industrial Automation: This MOSFET is well-suited for industrial automation applications, such as robotic arms and conveyor systems, where high power and reliability are critical.
4. Automotive Applications: The STF28NM50N can be used in automotive applications, such as electric power steering and electric vehicle charging systems, where high voltage and current ratings are necessary.

Conclusion of STF28NM50N

The STF28NM50N from STMicroelectronics is a versatile and high-performance N-Channel MOSFET that offers excellent electrical characteristics and environmental compliance. Its high voltage and current ratings, low on-resistance, and robust gate drive make it an ideal choice for a wide range of applications, including power supplies, motor control, industrial automation, and automotive systems. With its unique features and advantages over similar models, the STF28NM50N is a reliable and efficient solution for demanding electronics applications.