STMicroelectronics

STB14N80K5

STB14N80K5 Description

The STB14N80K5 is a high-performance MOSFET (Metal Oxide) from STMicroelectronics, designed for demanding applications that require high voltage and current handling capabilities. This N-channel device features a drain-source voltage (Vdss) of 800V, making it suitable for high-voltage applications. With a continuous drain current (Id) of 12A at 25°C, the STB14N80K5 can handle significant power dissipation, up to 130W (Tc). The device is mounted on a surface mount package, making it ideal for compact and space-constrained designs.

STB14N80K5 Features

• High Voltage and Current Handling: The STB14N80K5 can handle drain-source voltages up to 800V and continuous drain currents up to 12A at 25°C.
• Low On-Resistance: With a maximum Rds(on) of 445mΩ at 6A and 10V, the STB14N80K5 offers low power dissipation and high efficiency in power conversion applications.
• Robust Gate Drive: The device has a maximum gate-source voltage (Vgs) of ±30V, ensuring reliable operation across a wide range of gate drive conditions.
• Low Input Capacitance: The STB14N80K5 features a low input capacitance (Ciss) of 620 pF at 100V, minimizing the charging and discharging time and improving switching performance.
• Compliance and Certification: The device is compliant with RoHS3 standards and is REACH unaffected, ensuring environmental and regulatory compliance in various applications.

STB14N80K5 Applications

The STB14N80K5 is ideal for a wide range of high-voltage and high-current applications, including:

1. Power Supplies: The high voltage and current ratings make the STB14N80K5 suitable for power supply designs, including switch-mode power supplies (SMPS) and power factor correction (PFC) circuits.
2. Industrial Control: The device's robust performance characteristics make it suitable for motor control and industrial automation applications, where high voltage and current handling are required.
3. Automotive Applications: The STB14N80K5 can be used in various automotive applications, such as electric vehicle (EV) charging systems, battery management systems, and inverter designs.
4. Renewable Energy Systems: The device's high voltage and current ratings make it suitable for solar inverters and wind turbine power conversion systems.

Conclusion of STB14N80K5

The STB14N80K5 is a versatile and high-performance MOSFET from STMicroelectronics, offering a combination of high voltage, current handling, and low on-resistance. Its unique features, such as low input capacitance and robust gate drive, make it an ideal choice for a wide range of high-voltage and high-current applications. With compliance to RoHS3 and REACH standards, the STB14N80K5 is a reliable and environmentally friendly solution for power electronics designers.