AUIRLS4030-7P

Single FETs, MOSFETs Overview

The AUIRLS4030-7P is an automotive-grade, single N-channel HEXFET power MOSFET from Infineon Technologies. It utilizes a 7-pin D2-Pak (TO-263) surface-mount package designed for high-reliability applications. The device features a drain-source voltage rating of 100 V and supports a continuous drain current of 190 A at 25°C. Key electrical parameters include a maximum on-resistance of 3.9 mΩ at 10 V gate drive and 4.1 mΩ at 4.5 V gate drive. The component operates within a junction temperature range up to 175°C and includes built-in avalanche capability.

Single FETs, MOSFETs Feature Summary

• Automotive-grade reliability certified to AEC-Q101 standards
• Logic-level gate threshold enabling direct drive from standard microcontrollers
• Ultra-low on-resistance optimized for high-efficiency power conversion
• Robust thermal performance with low junction-to-case thermal resistance

Single FETs, MOSFETs Applications

• On-board charging systems in electric vehicles
• High-voltage DC-DC converters for commercial vehicles
• Traction inverters for two-wheelers and three-wheelers
• Electric power steering systems

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix '7P' against the manufacturer's official datasheet to confirm pinout and packaging details. Ensure the procurement channel provides valid traceability documentation required for automotive components. Confirm RoHS compliance status and check for any recent product discontinuation notices or lifecycle changes directly from Infineon before finalizing orders.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring 100V blocking capability with high current handling in automotive environments. The logic-level gate drive simplifies driver circuit design compared to standard threshold devices. Evaluate the thermal management requirements based on the specified junction temperature limits and ensure the PCB layout supports the D2-Pak package's heat dissipation capabilities effectively.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's automotive MOSFET portfolio, which adheres to strict quality standards for vehicle electronics. It is part of the broader family of N-channel power MOSFETs used in modern electric and hybrid vehicles. The device represents a balance between low conduction losses and robust switching performance suitable for demanding automotive power stages.

Single FETs, MOSFETs Replacement Considerations

Check for direct cross-reference part numbers such as IRLS4030-7P or IRLSL4030PBF if available, ensuring identical pinouts and electrical specifications. Verify that any substitute maintains AEC-Q101 certification and compatible thermal characteristics for the existing board design.