STMicroelectronics

STF9N80K5

STF9N80K5 is a high voltage N-channel power MOSFET manufactured by STMicroelectronics. It is designed for use in a wide range of applications, including power electronics, motor control, and automotive electronics.

Description:

The STF9N80K5 is a high voltage N-channel power MOSFET with a continuous drain current rating of 8.5A and a drain-source voltage (VDS) of 500V. It features a low on-state resistance (RDS(on)) of 0.055 ohms maximum at a gate-source voltage (VGS) of 10V, which allows for efficient power switching with minimal power loss.

Features:

1. High voltage rating: The STF9N80K5 is designed to handle high voltage applications, with a VDS of 500V.
2. Low on-state resistance: The low RDS(on) of 0.055 ohms maximum at VGS of 10V allows for efficient power switching.
3. High switching speed: The STF9N80K5 has a fast switching time, making it suitable for high-frequency applications.
4. Avalanche energy capable: The device can withstand high energy during avalanche conditions, making it suitable for use in applications with high energy transients.
5. Built-in body diode: The STF9N80K5 features a built-in body diode for efficient bidirectional current flow.

Applications:

1. Power electronics: The STF9N80K5 is suitable for use in power electronics applications, such as power supplies and DC-DC converters.
2. Motor control: The device can be used in motor control applications, such as brushless DC motor drivers and stepper motor controllers.
3. Automotive electronics: The STF9N80K5 is suitable for use in various automotive electronics applications, such as electric power steering, windshield wipers, and air conditioning systems.
4. Industrial control: The device can be used in industrial control applications, such as servo motor drives and robotic systems.
5. Renewable energy: The STF9N80K5 is suitable for use in renewable energy applications, such as solar power inverters and wind turbine converters.

In summary, the STF9N80K5 is a high voltage N-channel power MOSFET with low on-state resistance and fast switching capabilities, making it suitable for a wide range of applications in power electronics, motor control, automotive electronics, industrial control, and renewable energy systems.