The IRFR3911PBF is a Power MOSFET from International Rectifier, now part of Infineon Technologies. This MOSFET is designed for efficient power switching and is commonly used in applications requiring high performance and reliability.

Applications:

• DC-DC Converters
• Synchronous Rectification
• Motor Control
• Power Supplies
• Load Switching

Features:

• Low On-Resistance (RDS(on))
• Low Gate Charge (Qg)
• Fast Switching Speed
• Avalanche Rated
• Lead-Free
• RoHS Compliant

Benefits:

• Improved Energy Efficiency
• Reduced Power Losses
• Enhanced System Reliability
• Simplified Thermal Management
• Environmentally Friendly
• Suitable for High-Frequency Applications

Additional Details:

The IRFR3911PBF has a drain-source voltage (Vds) of 100V and a continuous drain current (Id) of 22A. Its low on-resistance (RDS(on)) minimizes conduction losses, contributing to higher efficiency. The low gate charge (Qg) reduces switching losses, making it suitable for high-frequency operation. It is available in a DPAK (TO-252) package, allowing for efficient heat dissipation. This MOSFET is designed to handle avalanche conditions, adding a layer of protection against voltage spikes. The gate threshold voltage typically ranges from 2V to 4V. The IRFR3911PBF is lead-free and RoHS compliant, ensuring it meets environmental standards. This MOSFET's combination of features makes it a suitable choice for various power management applications requiring efficiency and reliability.