Datasheet
VND5T016ASP-E Package and PCB thermal data
Doc ID 022687 Rev. 3 23/31
Figure 27. PowerSO-16 thermal impedance junction ambient single pulse (one
channel ON)
Figure 28. Thermal fitting model of a double channel HSD in PowerSO-16
1. The fitting model is a semplified thermal tool and is valid for transient evolutions where the embedded
protections (power limitation or thermal cycling during thermal shutdown) are not triggered.
Equation 1: pulse calculation formula
where δ =t
P
/T
=7+&:
7LPHV
&X FP
&X FP
&X IRRWSULQW
("1($'5
Z
THδ
R
TH
δ Z
THtp
1 δ–()+⋅=