Infineon N-Channel MOSFET Power Transistor, 127 A, 100 V, 3-Pin TO-263 Package AUIRFS4310ZTRL

Infineon AUIRFS4310ZTRL is a high-performance N-Channel MOSFET transistor designed for demanding power semiconductor applications. It supports a maximum continuous drain current of 127 A and a drain-source voltage rating of 100 V, delivered in a compact 3-pin TO-263 surface mount package.

This MOSFET incorporates advanced process technology to achieve ultra low on-resistance, enhancing system efficiency and reducing heat generation. Its fast switching characteristics make it ideal for power conversion circuits, automotive electronics, and industrial controls requiring efficient dynamic performance.

The device operates reliably at temperatures ranging from -55°C up to 175°C, suitable for harsh automotive environments, backed by compliance with the AEC-Q101 automotive standard. The typical gate charge of 80 nC at Vgs enables responsive gate drive with low switching losses.

The maximum power dissipation of 81 W allows robust thermal handling, while the forward voltage drop of 1.3 V ensures minimal conduction losses during operation. Its 3-pin TO-263 package is optimized for automated surface mounting and thermal management.

This MOSFET is RoHS compliant, supporting environmentally conscious design requirements. Applications include automotive systems, industrial power supplies, and general purpose power switching circuits requiring high current handling in compact form factors.

Ultra low on-resistance reduces conduction losses. Fast switching speed enhances power efficiency. High temperature rating up to 175°C ensures reliability. Automotive AEC-Q101 qualification for extended use cases. Compact 3-pin TO-263 package for easy mounting.

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