The IRFH4253DPBF is a high-performance MOSFET from International Rectifier, designed for a wide range of power management applications. This device utilizes advanced DirectFET packaging technology, offering exceptional thermal performance and low on-resistance, making it suitable for demanding applications.

Applications:

• Synchronous Rectification in AC-DC and DC-DC converters
• Primary Side Switching in DC-DC converters
• Motor Control
• Uninterruptible Power Supplies (UPS)
• High-Frequency Switching Applications

Features:

• Low On-Resistance (Rds(on))
• High Current Capability
• Optimized Gate Charge (Qg)
• Avalanche Rated
• DirectFET Packaging for Superior Thermal Performance
• Lead-Free and RoHS Compliant

Benefits:

• Improved Efficiency in Power Conversion Systems
• Reduced Power Losses
• Enhanced Thermal Management
• Increased Power Density
• Simplified PCB Layout
• Environmentally Friendly

Additional Details:

The IRFH4253DPBF features a Drain-Source Voltage (Vds) of 25V and a continuous Drain Current (Id) of up to 33A. The low on-resistance minimizes conduction losses, contributing to higher overall system efficiency. The DirectFET package provides excellent thermal conductivity, enabling efficient heat dissipation and allowing the device to operate at higher power levels. The optimized gate charge reduces switching losses, further improving efficiency in high-frequency applications. This MOSFET is designed for surface mounting and is suitable for automated assembly processes.