Thermal performance and power dissipation
The IPTC019N10NM5ATMA1: Maximum power dissipation is 300 W at case temperature (Tc) and 3.8 W at ambient (Ta) — the package thermal path is the limiter. To approach the 279 A continuous drain rating, a large heatsink or forced air is required to keep the junction below 175 °C. The 175 °C maximum junction temperature allows operation in high-ambient environments like engine bays or industrial enclosures without premature derating.
It is surface-mount only.
It is ROHS3 compliant, with no lead exemptions. The series is OptiMOS 5, Infineon's 5th-generation trench MOSFET platform.