AUIRFS8407TRL

Single FETs, MOSFETs Overview

The AUIRFS8407TRL is an automotive-grade N-channel HEXFET power MOSFET manufactured by Infineon Technologies. It utilizes advanced processing techniques to achieve extremely low on-resistance per silicon area, specifically designed for demanding automotive applications. The device supports a maximum drain-source voltage of 40V and offers a typical on-resistance of 1.4mΩ with a maximum of 1.8mΩ at 25°C. It provides a continuous drain current capability of up to 250A (silicon limited) or 195A (package limited). Key electrical characteristics include a gate threshold voltage range of 2.0V to 4.0V, total gate charge of 150nC typ., and input capacitance of 7330pF. The component operates within a junction temperature range of -55°C to +175°C and features fast switching speeds with rise and fall times of 70ns and 53ns respectively.

Single FETs, MOSFETs Feature Summary

• Advanced process technology enabling ultra-low on-resistance per silicon area
• Automotive qualification compliant with AEC-Q101 standards
• Extended operating junction temperature up to 175°C
• Fast switching speed with improved repetitive avalanche rating

Single FETs, MOSFETs Applications

• Electric Power Steering (EPS)
• Battery Switch
• Start/Stop Micro Hybrid Systems
• Heavy Loads
• DC-DC Applications

Single FETs, MOSFETs Procurement Notes

Verify the complete part number includes the TRL suffix to confirm the tape and reel packaging format, distinct from tube-packaged variants like AUIRFS8407. Confirm the specific revision level matches your design requirements. Ensure the supplier source is authorized to guarantee authenticity and traceability for automotive grade components. Check for any specific handling instructions related to moisture sensitivity level MSL1.

Single FETs, MOSFETs Selection Notes

Select this component when designing circuits requiring high current handling in a D2PAK package with automotive reliability standards. The 40V rating suits low-voltage automotive systems. Consider the thermal resistance of 0.65 K/W junction-to-case for heat sink design. Evaluate the gate charge requirements against your driver capabilities to ensure optimal switching performance. Verify PCB footprint compatibility with the TO-263-3 outline.

Single FETs, MOSFETs Part Context

This part belongs to the AUIRFS8407 family of automotive power MOSFETs. Variants include AUIRFB8407 in TO-220AB, AUIRFSL8407 in TO-262, and AUIRFS8407 in tube packaging. All share similar electrical characteristics but differ in package type and standard pack form. The TRL suffix specifically denotes the tape and reel left configuration for automated assembly.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes within the same family include AUIRFS8407 (tube), AUIRFSL8407 (TO-262), and AUIRFB8407 (TO-220). Cross-family replacements require matching Vds, Rds(on), and package dimensions. Verify that any alternative meets AEC-Q101 automotive qualification if required by the application.