STF28N65M2 - STMicroelectronics N-channel MOSFET

The STF28N65M2 is a high-performance N-channel power MOSFET designed and manufactured by the renowned semiconductor company, STMicroelectronics. This MOSFET is part of ST's MDmesh™ M2 series, which is well-known for its excellent energy efficiency and high power density. The device is specifically engineered to address the demanding requirements of a wide range of applications including switch-mode power supplies (SMPS), lighting, welding, solar inverters, and industrial applications.

Key Features:

• Advanced Technology: The STF28N65M2 utilizes ST's second generation of MDmesh™ technology, which combines a vertical structure with a strip layout to yield one of the industry's lowest on-resistance (R<sub>DS(on)) and gate charge (Q<sub>g).
• High Voltage Capability: This MOSFET is capable of handling high voltages, with a drain-source voltage (V<sub>DS) of up to 650V, making it suitable for high voltage applications.
• Low On-Resistance: With an R<sub>DS(on) as low as 0.190 Ω, the STF28N65M2 ensures minimal power loss and improved efficiency in power conversion systems.
• Reduced Switching Losses: The low gate charge and low input capacitance lead to reduced switching losses, which is critical for high-frequency operation.
• High Current Capability: The device can handle continuous drain current (I<sub>D) up to 21 A, allowing for robust performance in high-power applications.
• Enhanced Thermal Performance: The STF28N65M2 comes in a TO-220FP package that offers excellent thermal performance, ensuring reliability even under high temperature operating conditions.

Applications:

• Switch-mode power supplies (SMPS)
• LED lighting applications
• Welding equipment
• Solar inverters
• Uninterruptible power supplies (UPS)
• High-performance power management systems

In summary, the STF28N65M2 MOSFET from STMicroelectronics is a powerful and reliable component that offers a combination of high voltage capability, low on-resistance, and efficient switching performance, making it an ideal choice for designers looking to optimize power efficiency and thermal management in their applications.