Datasheet

VN750PS-E Package and PCB thermal data
Doc ID 16782 Rev 3 21/27
Figure 29. SO-8 thermal impedance junction ambient single pulse
Equation 1: pulse calculation formula
where δ = t
P
/T
Figure 30. Thermal fitting model of a single channel
0.01
0.1
1
10
100
1000
0.0001 0.001 0.01 0.1 1 10 100 1000
Time (s)
ZTH (°C/W)
0.5 cm
2
2 cm
2
Z
THδ
R
TH
δ Z
THtp
1 δ–()+⋅=