The IRFR4104 from International Rectifier is a power MOSFET designed for high-efficiency power switching applications. This device utilizes advanced HEXFET® power MOSFET technology to achieve ultra-low on-resistance and gate charge, contributing to reduced power losses and improved system efficiency.

Applications:

• Synchronous rectification in DC-DC converters
• High-frequency inverters
• Uninterruptible power supplies (UPS)
• Motor control circuits
• Load switching

Features:

• Advanced HEXFET® Power MOSFET technology
• Ultra-low on-resistance (RDS(on))
• Low gate charge (Qg)
• Avalanche rated
• Logic-level gate drive
• Lead-free

Benefits:

• Increased power density due to low on-resistance, allowing for smaller and more efficient designs.
• Reduced switching losses, leading to improved energy efficiency and reduced heat generation.
• Simplified gate drive requirements due to logic-level compatibility, enabling direct drive from microcontrollers and logic circuits.
• Enhanced reliability due to avalanche rating, providing robustness against voltage transients.
• Environmentally friendly due to lead-free construction.

Additional Details:

The IRFR4104 is an N-channel MOSFET packaged in a D-PAK (TO-252) package. It features a drain-source voltage (VDS) rating of 40V and a continuous drain current (ID) rating of up to 42A. The gate-source voltage (VGS) is rated at ±20V. The device's low on-resistance minimizes conduction losses, while its low gate charge minimizes switching losses. These characteristics make it suitable for high-frequency, high-efficiency power conversion applications.

The device is designed for surface mount applications, making it well-suited for automated assembly processes. Its thermal resistance characteristics allow for efficient heat dissipation, contributing to overall system reliability. The IRFR4104 is commonly used in applications where space is limited and high performance is required. Its robust design and excellent electrical characteristics make it a reliable choice for demanding power switching applications.