Infineon IRFB4110PBF Power MOSFET N-Channel 100V 180A TO-220AB

The Infineon IRFB4110PBF is a high-performance N-channel HEXFET® Power MOSFET designed for demanding power switching applications. Utilizing advanced Trench MOSFET technology, it delivers an extremely low on-resistance per silicon area combined with fast switching performance, making it a cornerstone for high-efficiency designs.

This MOSFET is engineered for superior ruggedness, offering improved tolerance to gate stress, avalanche conditions, and dynamic dv/dt events. Its fully characterised capacitance and avalanche Safe Operating Area (SOA) provide designers with reliable performance boundaries. Furthermore, the enhanced body diode capabilities for dV/dt and dI/dt ensure robust operation in challenging circuits.

Key Applications

• Switch Mode Power Supplies (SMPS): Ideal for high-efficiency synchronous rectification.
• Uninterruptible Power Supplies (UPS): Provides reliable power switching for backup systems.
• High-Speed Power Switching: Suitable for circuits requiring fast switching frequencies.
• Hard-Switched & High-Frequency Circuits: Offers the durability and performance needed for demanding industrial and power management applications.

Housed in the industry-standard TO-220AB through-hole package, it ensures easy mounting and excellent thermal performance. With a maximum power dissipation of 370W and an operating temperature up to 175°C, this component is built for stability and longevity in a wide range of environments.