Datasheet

Package and PCB thermal data VN920SP-E
20/27 Doc ID 10896 Rev 4
4 Package and PCB thermal data
4.1 PowerSO-10 thermal data
Figure 21. PowerSO-10 PC board
Note: Layout condition of R
th
and Z
th
measurements (PCB FR4 area = 58 mm x 58 mm, PCB
thickness = 2 mm, Cu thickness = 35 µm, Copper areas: from minimum pad layout to
8cm
2
).
Figure 22. R
thj-amb
vs PCB copper area in open box free air condition