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STP7N80K5

STP7N80K5 Description

The STP7N80K5 from STMicroelectronics is an N-channel 800V MOSFET belonging to the SuperMESH5™ series, designed for high-voltage switching applications. With a continuous drain current (Id) of 6A (at 25°C case temperature) and a low on-resistance (Rds(on)) of 1.2Ω at 3A, 10V, this device ensures efficient power handling with minimal conduction losses. Its 800V drain-to-source voltage (Vdss) rating makes it suitable for demanding high-voltage circuits, while the ±30V gate-source voltage (Vgs) tolerance provides robust gate drive flexibility. Packaged in a TO-220 through-hole format, the STP7N80K5 is ideal for applications requiring high reliability and thermal performance.

STP7N80K5 Features

• High Voltage Rating: 800V Vdss for robust performance in high-voltage environments.
• Low Gate Charge (Qg): 13.4nC at 10V ensures fast switching and reduced drive losses.
• Low Input Capacitance (Ciss): 360pF at 100V minimizes switching delays and improves efficiency.
• SuperMESH5™ Technology: Enhances switching performance and reduces conduction losses.
• High Power Dissipation: 110W (Tc) enables reliable operation under high thermal stress.
• Wide Vgs Range: ±30V allows compatibility with various drive circuits.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.

STP7N80K5 Applications

The STP7N80K5 excels in high-voltage power conversion and switching applications, including:

• Switch-Mode Power Supplies (SMPS): Efficient high-voltage switching in AC-DC and DC-DC converters.
• Industrial Motor Drives: Reliable performance in motor control and inverter circuits.
• Lighting Systems: Suitable for LED drivers and electronic ballasts.
• Renewable Energy: Used in solar inverters and power conditioning systems.
• Consumer Electronics: Power management in high-voltage appliances.

Conclusion of STP7N80K5

The STP7N80K5 combines high-voltage capability, low conduction losses, and fast switching performance, making it a superior choice for power electronics designers. Its SuperMESH5™ technology and TO-220 package ensure thermal efficiency and ease of integration, while compliance with RoHS3 and REACH underscores its environmental suitability. Whether in industrial, renewable energy, or consumer applications, this MOSFET delivers reliability, efficiency, and performance in demanding high-voltage scenarios.