Datasheet

VN800PS-E Package and PCB thermal data
Doc ID 15610 Rev 4 21/27
Figure 26. SO-8 thermal impedance junction ambient single pulse
Figure 27. Thermal fitting model of a single channel HSD in SO-8
Equation 1 Pulse calculation formula
where
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
T_amb
C1
R1 R2
C2
R3
C3
R4
C4
R5
C5
R6
C6
Pd
Tj
Z
THδ
R
TH
δ Z
THtp
1 δ–()+⋅=
δ t
p
T⁄=