STF10N65K3 - N-channel 650 V, 0.65 Ohm typ., 10 A MDmesh K3 Power MOSFET in a TO-220FP package

The STF10N65K3 is a high-performance N-channel Power MOSFET produced by STMicroelectronics, utilizing the innovative MDmesh™ K3 technology. This power MOSFET is specifically designed to achieve extremely low on-resistance and superior switching performance, making it highly suitable for a wide range of power applications, including switch-mode power supplies, lighting, welding, and other high-efficiency converters.

Key Features

• Voltage Rating: The device is rated for a maximum drain-source voltage of 650 V, which allows for reliable operation in high voltage applications.
• Low On-Resistance: With a typical on-resistance of just 0.65 Ohm, the STF10N65K3 ensures minimal conduction losses, enhancing overall system efficiency.
• Current Capability: It can handle continuous drain currents up to 10 A, making it capable of powering a wide range of electrical loads.
• TO-220FP Package: Encased in a fully molded TO-220FP package, the STF10N65K3 offers excellent thermal performance and mechanical robustness.
• 100% Avalanche Tested: Each device is rigorously tested for avalanche ruggedness, ensuring reliability under extreme conditions.
• Zener-Protected: The gate of this MOSFET is protected with an integrated Zener diode, safeguarding the device from electrostatic discharge and gate voltage spikes.

Applications

The STF10N65K3 is ideal for a variety of applications that require high efficiency and power density. These include:

• Switch Mode Power Supplies (SMPS)
• LED Lighting Solutions
• DC-DC Converters
• Power Factor Correction Circuits
• Welding Equipment
• Solar Inverters and Photovoltaic Systems

STMicroelectronics' commitment to innovation and quality ensures that the STF10N65K3 meets the highest standards, providing designers with a reliable and high-performing component for their power management solutions. With its combination of high voltage capability, low on-resistance, and robust package, the STF10N65K3 is an excellent choice for engineers looking to optimize their power system's performance.