The IRFS4310ZTRL is a high-performance MOSFET from Infineon Technologies, designed for demanding power management applications. This device leverages advanced trench technology to deliver exceptional efficiency and reliability.

Applications

• Synchronous Rectification in AC/DC and DC/DC converters
• Uninterruptible Power Supplies (UPS)
• High-frequency inverters
• Motor control applications
• Battery management systems

Features

• Low On-Resistance (Rds(on)): Minimizes conduction losses, improving overall efficiency.
• Low Gate Charge (Qg): Reduces switching losses, enabling higher frequency operation.
• Avalanche Rated: Provides robustness against voltage transients.
• Logic Level Drive: Allows direct drive from microcontrollers and logic circuits.
• Pb-Free and RoHS Compliant: Environmentally friendly design.
• Optimized for High-Frequency Switching: Enhances performance in switching power supplies.

Benefits

• Increased Efficiency: Lower Rds(on) and Qg result in reduced power losses.
• Improved System Reliability: Avalanche rating and robust design enhance system durability.
• Simplified Design: Logic level drive simplifies gate drive circuitry.
• Reduced Component Count: High efficiency reduces the need for heat sinks and other components.
• Environmentally Compliant: Meets environmental regulations.
• Enhanced Thermal Performance: Improved heat dissipation for reliable operation.

Additional Details

The IRFS4310ZTRL is an N-channel MOSFET housed in a D2PAK (TO-263) package. It features a drain-source voltage (Vds) of 100V and a continuous drain current (Id) of up to 120A (depending on operating conditions). The device's low on-resistance, typically around 4.5 mΩ at Vgs = 10V, significantly reduces conduction losses. The gate threshold voltage is typically between 2V and 4V, making it compatible with logic-level drive signals. This MOSFET is designed to operate at high switching frequencies, contributing to smaller and more efficient power supply designs. The maximum operating junction temperature is 175°C. Its avalanche capability ensures that the MOSFET can withstand transient voltage spikes, adding an extra layer of protection to the application.