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FCH023N65S3L4

FCH023N65S3L4 Description

The FCH023N65S3L4 from onsemi is a high-performance N-channel MOSFET belonging to the SuperFET® III series, designed for demanding power electronics applications. With a 650V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 75A (at Tc=25°C), this device is engineered to deliver robust performance in high-voltage, high-current environments. Its low on-resistance (Rds(on)) of 23mΩ at 10V gate drive ensures minimal conduction losses, enhancing efficiency in power conversion systems. Packaged in a TO-247 through-hole format, it is suitable for applications requiring high thermal dissipation, supported by a maximum power dissipation of 595W (Tc).

FCH023N65S3L4 Features

• High Voltage & Current Handling: 650V Vdss and 75A Id make it ideal for industrial and automotive applications.
• Low Rds(on): 23mΩ at 10V reduces conduction losses, improving system efficiency.
• Optimized Gate Charge (Qg): 222nC at 10V ensures fast switching, critical for high-frequency designs.
• Robust Thermal Performance: TO-247 package with 595W power dissipation capability for reliable operation under high thermal stress.
• Wide Vgs Range: ±30V gate-source voltage tolerance enhances flexibility in drive circuit design.
• SuperFET® III Technology: Combines low switching losses with high avalanche energy capability, offering superior reliability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

FCH023N65S3L4 Applications

This MOSFET excels in high-power applications requiring efficiency and durability, including:

• Switched-Mode Power Supplies (SMPS): High-voltage input stages and PFC circuits.
• Motor Drives & Inverters: Industrial motor control and renewable energy systems.
• Electric Vehicle (EV) Charging: DC-DC converters and onboard chargers.
• Uninterruptible Power Supplies (UPS): High-efficiency power conversion modules.
• Industrial Automation: High-current switching in robotics and machinery.

Conclusion of FCH023N65S3L4

The FCH023N65S3L4 stands out as a high-efficiency, high-reliability MOSFET tailored for demanding power electronics. Its low Rds(on), fast switching capability, and exceptional thermal performance make it a preferred choice for designers tackling high-voltage, high-current challenges. While marked as "Not For New Designs", its proven performance in industrial, automotive, and renewable energy applications ensures continued relevance in legacy systems. For engineers seeking a balance of performance and robustness, this SuperFET® III device remains a compelling option.