IRLL014NTRPBF

Single FETs, MOSFETs Overview

The IRLL014NTRPBF is a single N-channel HEXFET power MOSFET from Infineon Technologies, housed in a surface-mount SOT-223 package. It features a drain-source voltage rating of 55 V and a continuous drain current of 2 A at 25°C. The device exhibits a maximum on-state resistance of 140 mΩ at 10 V gate drive and 280 mΩ at 4.5 V. With a typical total gate charge of 9.5 nC, it supports logic-level switching. The component operates within a junction temperature range up to 150°C and includes fully avalanche-rated capabilities for robust performance.

Single FETs, MOSFETs Feature Summary

• Fully avalanche rated for enhanced reliability under transient conditions
• Logic level compatible for direct interface with standard digital controllers
• Low static drain-source on-resistance for improved conduction efficiency
• SOT-223 surface mount package designed for automated assembly and thermal management

Single FETs, MOSFETs Applications

• DC-DC converter circuits
• Motor control applications
• Load switching systems

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm package type and tape-and-reel specifications. Ensure the requested variant matches the required thermal and electrical ratings for the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring low-voltage operation with moderate current handling capabilities. The logic-level threshold allows compatibility with 3.3 V or 5 V microcontroller outputs without additional gate drivers. Consider the thermal dissipation requirements of the SOT-223 package when determining PCB copper area for adequate heat spreading during continuous operation.

Single FETs, MOSFETs Part Context

This part belongs to the Infineon HEXFET family, utilizing OptiMOS technology to achieve low on-resistance per unit area. The SOT-223 packaging provides a balance between power handling and compact footprint, suitable for space-constrained consumer and industrial electronics where surface mounting is preferred over through-hole technologies.

Single FETs, MOSFETs Replacement Considerations

Consult official replacement guides for verified substitutes. Generic equivalents may differ in avalanche ruggedness or thermal characteristics.