D²PAK footprint — surface-mount assembly notes
The STB33N65M2 comes in the TO-263 (D²PAK) package, a surface-mount variant of the TO-220. For the full 190 W dissipation at case temperature, the board must provide a low-thermal-impedance path — a multi-layer board with thermal vias under the tab is the standard approach.
It is ROHS3 compliant.
