100 V, 59 A N-channel HEXFET in D2PAK
The Infineon AUIRF3710ZSTRR is a 100 V, 59 A N-channel power MOSFET from the HEXFET series, housed in a D2PAK surface-mount package. It is designed for high-efficiency switching in motor drives, DC-DC converters, battery management, and power-supply stages where low on-resistance and fast switching are required. The 18 mOhm Rds(on) at 35 A and 10 V gate drive keeps conduction losses low in high-current paths, reducing heatsink requirements in a compact D2PAK footprint. A gate charge of 120 nC at 10 V Vgs gives a clear figure for gate-driver sizing and switching-loss estimation — relevant for designs pushing into the tens of kilohertz.
Active lifecycle — no LTB risk for new builds
The AUIRF3710ZSTRR carries an active product status, meaning Infineon continues to manufacture it without a last-time-buy notice. This removes obsolescence risk for production programs currently qualifying the part.
Sourcing and fit for the BOM line
For buyers filling a BOM line, the 100 V drain-source rating and 59 A continuous drain current define the safe operating area for motor-drive and power-conversion stages. The D2PAK surface-mount package suits automated assembly on standard PCB footprints.