IXFX120N25P

Single FETs, MOSFETs Overview

The Littelfuse IXFX120N25P is a single N-channel HiPerFET power MOSFET designed for high-efficiency switching applications. It features a 250V drain-source voltage rating and a typical on-resistance of 24mΩ. The device utilizes the PLUS247-3 package, which provides industry-standard pinouts and enhanced thermal performance through low junction-to-case thermal resistance. With a continuous drain current capacity optimized for its package, it supports robust operation in demanding power conversion environments.

Single FETs, MOSFETs Feature Summary

• Utilizes HiPerFET technology for low on-resistance and fast body diode reverse recovery
• PLUS247-3 package offers standard footprint with improved thermal dissipation
• Enhanced dynamic dv/dt capability for reliable high-speed switching
• Low gate charge reduces driver power requirements

Single FETs, MOSFETs Applications

• High-frequency switch-mode power supplies
• Motor control and drive systems
• DC-DC converters
• Solar inverters

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix (e.g., P) to confirm the lead-free and RoHS-compliant variant. Ensure the ordering code matches the exact thermal and electrical specifications required for your design. Cross-reference the manufacturer's latest datasheet for any updates to the PLUS247-3 package dimensions or testing conditions before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component when a 250V rating is sufficient but lower voltage drops are needed compared to higher-voltage alternatives. The PLUS247-3 package is suitable for board-level mounting where space is constrained but thermal management is critical. Consider the trade-off between RDS(on) and gate charge based on the switching frequency of the target application.

Single FETs, MOSFETs Part Context

This part belongs to the Polar HiPerFET family from Littelfuse (formerly IXYS). These devices combine standard package compatibility with advanced silicon technologies to deliver superior performance over traditional MOSFETs. The series is engineered to reduce system size and cost by improving efficiency and power density in compact designs.

Single FETs, MOSFETs Replacement Considerations

Direct replacements include the IXFK120N25P, which shares identical electrical ratings and package dimensions. Verify that the substitute maintains the same thermal characteristics and pinout configuration to ensure compatibility with existing PCB layouts without redesign.