Infineon Technologies IRFR220NTRRPBF

Product Summary Infineon Technologies IRFR220NTRRPBF N-Channel MOSFET

The IRFR220NTRRPBF, developed by Infineon Technologies, is an N-channel power MOSFET manufactured using advanced HEXFET® technology. Offered in a compact DPAK (TO-252AA) surface-mount package, this device is rated for 200 V drain-source voltage and 5 A continuous current at the case temperature. With a maximum power dissipation of 43 W (at Tc), it meets the demands of high-frequency switching applications such as DC-DC converters and telecom forward converters operating from 48 V rails. The IRFR220NTRRPBF combines robust electrical performance with ease of design integration, making it a favored choice for power management engineers.

Main Specifications and Technological Features of IRFR220NTRRPBF

The IRFR220NTRRPBF leverages Infineon’s proprietary HEXFET® process, delivering excellent switching efficiency and low power losses. Its key features include:

Low gate-to-drain charge, which minimizes switching losses and enhances overall system efficiency.

Fully characterized capacitance parameters, including effective C_OSS, facilitating accurate simulation and design optimization.

Comprehensive avalanche voltage and current characterization, enabling robust operation in stringent environments.

Lead-free and RoHS3-compliant, aligning with current environmental directives.

Engineers benefit from detailed application information and characterization data, supporting predictable performance across a range of power supply topologies.

Electrical Specifications and Thermal Performance of IRFR220NTRRPBF

Critical electrical and thermal parameters for the IRFR220NTRRPBF are designed to enable reliable operation even in thermally demanding designs:

Maximum drain-source voltage (V_DSS): 200 V

Continuous drain current (I_D, Tc): 5 A

Power dissipation (P_D, Tc): 43 W

Maximum junction temperature (T_J): up to 175°C

Thermal resistance values and transient thermal impedance graphs provided by Infineon assist designers in layout planning and thermal management, especially under pulse load or repetitive switching conditions.

Packaging Information and Handling Guidelines for IRFR220NTRRPBF

Packaged in the DPAK (TO-252AA) outline, the IRFR220NTRRPBF supports surface mounting for high-volume, automated manufacturing. Key aspects:

Package dimensions conform to JEDEC TO-252AA standard.

Tape and reel delivery meets EIA-481 and EIA-541 guidelines for automated pick-and-place.

The device also features robust leadframe design for efficient heat dissipation into the PCB.

Moisture Sensitivity Level (MSL) is rated at 1 (unlimited), simplifying storage and handling.

This packaging supports both compact board design and efficient thermal performance, facilitating dense power stage implementations.

Typical Uses of IRFR220NTRRPBF in Switch Mode Power Supplies and DC-DC Conversion

The IRFR220NTRRPBF is specifically well-suited to modern switch-mode power supply (SMPS) architectures, especially where space, thermal, and electrical demands are high. Typical applications include:

Primary-side switching elements in high-frequency DC-DC converters.

Forward converter topologies in telecom systems with 48 V inputs.

Point-of-load (PoL) modules and distributed power architectures.

Industrial automation, communication infrastructure, and other systems requiring robust 200 V N-channel MOSFET switches.

Its high efficiency and proven reliability make it an appropriate choice for both new designs and as a drop-in solution in legacy systems.

Design Advantages Addressing Engineering Issues with IRFR220NTRRPBF

A key advantage of the IRFR220NTRRPBF lies in its fully characterized switching and capacitance behavior, detailed within the datasheet and supporting application notes. This data enables engineers to:

Predict switching losses and EMI with greater accuracy.

Optimize gate drive circuitry thanks to low gate charge and well-documented transfer characteristics.

Ensure safe operation during fault events with validated avalanche energy and current ratings.

Utilize available thermal and mechanical data to streamline board layout and thermal management.

Such depth of documentation empowers designers to achieve shorter development cycles and more robust power electronics designs.

Environmental Standards and Reliability of IRFR220NTRRPBF

The IRFR220NTRRPBF is RoHS3 and REACH compliant, ensuring compatibility with global environmental and safety standards. Its lead-free status supports sustainable design initiatives. The device’s characterization up to 175°C junction temperature and documented MSL rating underline its fitness for use in harsh environments and high-reliability systems.

Alternative or Substitute Options for IRFR220NTRRPBF

For engineers seeking alternatives or considering dual-sourcing strategies, Infineon also produces IRFR220NPbF (DPAK) and IRFU220NPbF (I-PAK) as closely related models. These variants share the same core silicon and specifications but differ in package options (surface mount vs. through-hole) to suit varying assembly and power dissipation requirements. Always verify package compatibility and marking information when selecting alternatives.

Conclusion

: Choosing IRFR220NTRRPBF for Your Next Design

With its robust voltage and current ratings, low switching losses, and comprehensive application data, the IRFR220NTRRPBF from Infineon Technologies is a high-value solution for engineers designing efficient, reliable switch-mode power supplies and DC-DC converters. The combination of advanced HEXFET technology, versatile packaging, and environmental compliance positions it as an ideal candidate for both industrial and communications infrastructure applications—delivering consistent performance from prototyping through volume production.