The IPD65R420CFDA is a CoolMOS™ Power MOSFET from Infineon Technologies. This MOSFET is specifically designed for high-efficiency power conversion in a variety of applications. It leverages Infineon's advanced superjunction technology to provide low on-resistance (RDS(on)) and reduced switching losses, enhancing overall system performance and energy efficiency. The 'CFDA' designation indicates specific features and optimizations tailored for demanding applications.

Applications

• Switched-Mode Power Supplies (SMPS): Commonly used in high-performance power supplies for servers, telecom infrastructure, and industrial equipment.
• Power Factor Correction (PFC): Employed in PFC stages to improve the power factor of electronic devices and reduce harmonic distortion.
• DC-DC Converters: Suitable for high-power DC-DC conversion in various electronic systems, including those in automotive and renewable energy sectors.
• High-Efficiency Lighting: Optimized for use in electronic ballasts and LED lighting applications requiring high efficiency and reliability.

Features

• CoolMOS™ CFD Superjunction Technology: Provides very low on-resistance and gate charge for exceptional efficiency.
• Low RDS(on): Reduces conduction losses, improving efficiency. Typical RDS(on) is 0.42 Ohms.
• Fast Switching Performance: Optimized for high-frequency switching applications.
• Low Gate Charge (Qg): Minimizes switching losses and enhances overall performance.
• Integrated Gate Resistor: Simplifies design and reduces external component count.
• Pb-free plating; RoHS compliant: Environmentally friendly and compliant with regulatory standards.

Benefits

• Increased System Efficiency: Reduces power consumption and heat generation, leading to lower operating costs.
• High Power Density: Enables smaller and more compact designs.
• Improved Reliability: Robust design ensures stable operation under demanding conditions.
• Reduced System Cost: Integration of features minimizes the need for external components.
• Simplified Thermal Management: Lower RDS(on) reduces heat dissipation, simplifying cooling requirements.

Additional Details

The IPD65R420CFDA operates with a drain-source voltage (VDS) of up to 650V and a continuous drain current (ID) of up to 8.9A (at 25°C). It is typically supplied in a PG-TO252 (DPAK) package, providing excellent thermal performance. The 'CFDA' series is known for its optimized fast switching behavior and robust body diode, making it well-suited for applications requiring hard commutation and high reliability. The device’s characteristics are specifically tuned to reduce EMI and enhance overall system performance in demanding power conversion scenarios. Its robust design and optimized parameters make it a preferred choice for high-efficiency and high-reliability applications.