IPG20N04S408AATMA1

FET, MOSFET Arrays Overview

The IPG20N04S408AATMA1 is a dual N-channel power MOSFET from Infineon Technologies, utilizing OptiMOS-T2 technology. It features a 40V drain-source voltage rating and a continuous drain current of 20A at 25°C. The device offers a maximum on-resistance of 8.2mΩ at 10V gate drive. Packaged in a PG-TDSON-8 (SSO8) format with wettable flanks, it supports an operating junction temperature range from -55°C to +175°C. The component holds AEC-Q101 automotive qualification.

FET, MOSFET Arrays Feature Summary

• Dual N-channel configuration within a single compact package for space-efficient designs
• OptiMOS-T2 technology providing low conduction losses and high reliability
• Wettable flank package design enabling automated optical inspection for solder joint quality
• Automotive-grade qualification ensuring robustness under harsh environmental conditions

FET, MOSFET Arrays Applications

• Automotive power distribution systems
• DC-DC converter circuits
• Motor control applications

FET, MOSFET Arrays Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical tolerances and packaging variations. Confirm current lifecycle status as components may transition to non-recommended-for-new-design states. Ensure compatibility with standard surface-mount assembly processes given the TDSON-8 footprint requirements.

FET, MOSFET Arrays Selection Notes

Select this component when a dual N-channel topology is required in a small form factor. The 40V rating suits low-voltage automotive and industrial systems. Consider the 8.2mΩ on-resistance for efficiency targets. Verify thermal management needs against the 54W power dissipation capability in the target PCB layout.

FET, MOSFET Arrays Part Context

This part belongs to Infineon's OptiMOS-T2 family, designed for automotive and general-purpose power switching. The PG-TDSON-8 package provides a balance between thermal performance and board space savings compared to larger packages like DPAK or TO-220.

FET, MOSFET Arrays Replacement Considerations

Consult official substitution guides for equivalent parts. Direct replacements must match the 40V/20A specifications and TDSON-8 footprint. Verify pinout compatibility before implementation.