Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17 Product List
Image of Nexperia LFPAK88 MOSFETs - Thermals

Looking into thermals and looking at the junction to mounting base, one would expect a package with a bigger cross sectional area on the PCB to have a lower thermal resistance. However, the LFPAK88 package has lower Rth(j-mb) than the D2PAK types, due to the thickness within the package. The drain tab with the LFPAK88 is much thinner, meaning the heat has less distance to travel.

PTM פורסם ב: