STMicroelectronics

STD4N80K5

STD4N80K5 Description

The STD4N80K5 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for applications requiring high voltage and current handling capabilities. This device features a SuperMESH5™ series, which offers excellent electrical characteristics and thermal performance. With a drain-to-source voltage (Vdss) of 800V and a continuous drain current (Id) of 3A at 25°C, the STD4N80K5 is suitable for various power electronics applications.

STD4N80K5 Features

• Technology: MOSFET (Metal Oxide) with SuperMESH5™ series for improved performance.
• Drain to Source Voltage (Vdss): 800V, making it suitable for high-voltage applications.
• Continuous Drain Current (Id): 3A at 25°C, ensuring robust current handling capabilities.
• Rds On (Max): 2.5 Ohms at 1.5A and 10V, providing low on-resistance for efficient power dissipation.
• Gate Charge (Qg): 10.5 nC at 10V, contributing to fast switching speeds.
• Input Capacitance (Ciss): 175 pF at 100V, minimizing capacitive effects.
• Vgs (Max): ±30V, allowing for a wide range of gate voltage operation.
• Vgs(th) (Max): 5V at 100µA, ensuring reliable threshold voltage performance.
• Mounting Type: Surface Mount, facilitating easy integration into printed circuit boards.
• Package: DPAK, providing a compact and robust package for high-power applications.
• Power Dissipation (Max): 60W (Tc), enabling efficient heat management.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring reliable performance in various environmental conditions.

STD4N80K5 Applications

The STD4N80K5 is ideal for a range of high-voltage and high-current applications, including:

1. Power Supplies: Due to its high Vdss and Id ratings, the STD4N80K5 is suitable for use in power supply designs, such as switching power supplies and voltage regulators.
2. Motor Control: The device's low Rds On and high Id capabilities make it an excellent choice for motor control applications, including brushless DC motors and stepper motors.
3. Industrial Automation: The STD4N80K5's robust performance characteristics make it suitable for use in industrial automation systems, such as motor drives and control circuits.
4. Renewable Energy: The high-voltage and current ratings of the STD4N80K5 make it an ideal choice for applications in renewable energy systems, such as solar inverters and wind turbine control systems.

Conclusion of STD4N80K5

The STD4N80K5 from STMicroelectronics is a high-performance N-Channel MOSFET that offers excellent electrical characteristics and thermal performance. Its high Vdss and Id ratings, combined with low Rds On and fast switching speeds, make it an ideal choice for a variety of high-voltage and high-current applications. The device's robust package and compliance with industry standards, such as RoHS3 and REACH, ensure reliable performance and compatibility with various electronic systems. With its unique features and advantages, the STD4N80K5 is a superior choice for power electronics designers looking to achieve optimal performance in their applications.