The IRFIZ48V is a power MOSFET manufactured by International Rectifier, designed for high-efficiency power switching applications. This device is an enhancement-mode, N-channel MOSFET that utilizes advanced HEXFET power MOSFET technology to achieve low on-state resistance (Rds(on)) and gate charge (Qg). The IRFIZ48V is optimized for use in a wide range of applications, including synchronous rectification, DC-DC converters, and motor control circuits where minimizing conduction and switching losses is crucial.

Applications:

• Synchronous Rectification in Power Supplies
• DC-DC Converters
• Motor Control Applications
• Uninterruptible Power Supplies (UPS)
• High-Frequency Switching Applications

Features:

• Low On-State Resistance (Rds(on))
• Low Gate Charge (Qg)
• Fast Switching Speed
• Avalanche Rated
• Logic Level Gate Drive
• Lead-Free
• RoHS Compliant

Benefits:

• Improved System Efficiency: The low Rds(on) and Qg minimize conduction and switching losses, resulting in higher overall system efficiency.
• Increased Power Density: The low Rds(on) allows for higher current carrying capability in a smaller package, enabling increased power density in applications.
• Simplified Gate Drive: Logic level gate drive allows for direct drive from microcontrollers and other logic devices, simplifying circuit design.
• Enhanced Reliability: The avalanche rating ensures robust performance in demanding applications.
• Environmentally Friendly: The lead-free and RoHS compliant construction contributes to environmentally friendly products.

Additional Details:

The IRFIZ48V is typically available in a through-hole package, such as a TO-220 or similar, as well as a surface mount option. Key electrical specifications include drain-source voltage (Vds), gate-source voltage (Vgs), continuous drain current (Id), and pulsed drain current (Idm). The Rds(on) is specified at a particular gate-source voltage and drain current, and the Qg is specified at a particular gate-source voltage and drain-source voltage. The device is designed to operate over a wide temperature range.