The IRF7842 is a DirectFET™ power MOSFET from International Rectifier, designed for high-efficiency power conversion in a compact footprint. It features low on-resistance and high current capability, making it suitable for a variety of applications.

Applications:

• Synchronous Rectification in DC-DC Converters
• High-Current Load Switching
• Power Management in Servers and Networking Equipment
• Motor Control
• High-Frequency Switching Applications

Features:

• Low RDS(on): Minimizes conduction losses for increased efficiency.
• DirectFET™ Package: Provides excellent thermal performance and a compact footprint.
• Optimized for High-Frequency Switching: Reduces switching losses and improves overall efficiency.
• Avalanche Rated: Offers increased ruggedness and reliability.
• Lead-Free: Compliant with environmental regulations.

Benefits:

• Improved Efficiency: Low RDS(on) and optimized switching characteristics minimize power losses.
• Compact Design: DirectFET™ package enables high power density.
• Enhanced Thermal Performance: DirectFET™ package provides excellent heat dissipation.
• Increased Reliability: Avalanche rating ensures robust performance under stress conditions.
• Environmentally Friendly: Lead-free construction supports environmental initiatives.

Additional Details:

The IRF7842 has a drain-source voltage (Vds) rating of 30V and a continuous drain current (Id) rating of 25A. The typical RDS(on) value at Vgs = 10V is 0.0045 Ohms. The gate threshold voltage is typically between 2V and 4V. It is available in a DirectFET™ package.

This MOSFET is particularly well-suited for high-performance power conversion applications where efficiency and size are critical. The DirectFET™ package offers excellent thermal performance, allowing for higher current operation and improved reliability. Its low RDS(on) and optimized switching characteristics make it ideal for synchronous rectification and other demanding applications.