AUIRLS3034

Single FETs, MOSFETs Overview

The AUIRLS3034 is an automotive-grade N-channel HEXFET power MOSFET manufactured by International Rectifier. It features a 40V drain-source voltage rating and supports continuous drain currents of 195A to 240A at case temperature, with power dissipation ratings between 375W and 380W. The device utilizes a surface-mount D2PAK (TO-263CB) package with seven leads. Designed for logic-level drive compatibility, it offers low on-resistance suitable for high-efficiency synchronous rectification in switching mode power supplies and uninterruptible power supply applications.

Single FETs, MOSFETs Feature Summary

• Automotive-grade qualification ensuring reliability under harsh operating conditions
• Logic-level gate drive capability for direct interface with standard control circuits
• HEXFET technology providing enhanced thermal performance and low conduction losses

Single FETs, MOSFETs Applications

• High efficiency synchronous rectification in switching mode power supplies
• Uninterruptible power supply systems
• Automotive power management circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix (e.g., -7P or -7TRL) to confirm packaging type, as tube versus tape-and-reel configurations affect handling procedures. Confirm RoHS compliance status and lead-free certification requirements against current datasheet specifications. Ensure the ordering part number matches the exact electrical parameters and package variant required for the design.

Single FETs, MOSFETs Selection Notes

Select this component when automotive reliability standards are mandatory for 40V DC-DC conversion tasks. Evaluate thermal management needs based on the specified case temperature current ratings rather than ambient conditions. Consider the logic-level gate threshold if driving directly from microcontrollers without level shifters. Verify that the D2PAK footprint aligns with PCB layout constraints.

Single FETs, MOSFETs Part Context

This device belongs to the International Rectifier HEXFET family, specifically engineered for automotive and industrial power applications. It represents a transition point in the company's portfolio where logic-level enhancement was integrated into robust automotive packages. The series emphasizes low Rds(on) while maintaining high surge current capabilities typical of power MOSFETs used in heavy-duty environments.

Single FETs, MOSFETs Replacement Considerations

Check for IRLS3034 variants with different suffixes which may share identical electrical characteristics but differ in packaging format. Cross-reference with other 40V automotive N-channel MOSFETs from the same manufacturer line for pin-compatible alternatives if supply chain adjustments are necessary.