IRF7453TR

Single FETs, MOSFETs Overview

The IRF7453TR is a single N-channel HEXFET power MOSFET manufactured by Infineon Technologies, housed in an SO-8 surface-mount package. It features a drain-source voltage rating of 20V and a continuous drain current capacity of 15A at 25°C. The device exhibits a maximum on-resistance of 10.5mΩ at 4.5V gate drive and 7mΩ at 10V gate drive. Key electrical parameters include a typical gate charge of 28nC at 4.5V and a gate-drain charge of 10nC. Thermal performance is characterized by a junction-to-ambient thermal resistance of 50K/W, with a maximum operating junction temperature of 150°C.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced HEXFET technology for optimized switching performance and low conduction losses.
• Designed for surface-mount applications using the compact SO-8 package to save board space.
• Features robust avalanche capability suitable for inductive load switching environments.

Single FETs, MOSFETs Applications

• DC-DC converter circuits
• Motor control systems
• Power management modules

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing from distributors. Confirm RoHS compliance status through official Infineon documentation or certified supplier declarations. Ensure the component matches the exact SO-8 pinout and thermal specifications required for the target PCB layout design.

Single FETs, MOSFETs Selection Notes

Select this component for low-voltage applications requiring high current handling within a small footprint. Compare the 20V rating against system voltage peaks to ensure adequate margin. Evaluate the 10.5mΩ on-resistance against efficiency targets at the intended operating current levels.

Single FETs, MOSFETs Part Context

This part belongs to the IRF74xx series of N-channel power MOSFETs. These devices are engineered for general-purpose switching applications where low on-resistance and fast switching speeds are critical. The series offers a balance between cost-effectiveness and performance for consumer and industrial electronics.

Single FETs, MOSFETs Replacement Considerations

Consult official cross-reference tools for verified substitutes. Ensure any replacement maintains identical voltage, current, and thermal ratings. Verify package compatibility and pin configuration before implementation.