What this 40V OptiMOS MOSFET brings to a power stage
The PG-TDSON-8-6 package (8-PowerTDFN) is a surface-mount, thermally enhanced footprint sized for the 188 W maximum power dissipation. Junction temperature spans -55 °C to 175 °C, so it handles under-hood automotive ambient or cramped industrial enclosures without derating headaches.
Gate drive and switching behaviour
Gate charge is 94 nC maximum at 4.5 V Vgs, and the drive voltage range for rated Rds(on) is 4.5 V to 10 V. Input capacitance is 8400 pF at 20 V drain bias.
Sourcing and lifecycle
ROHS3 compliant. For a BOM line that needs a 40 V, sub-milliohm N-channel FET, this is a current-design-eligible choice.
