Datasheet

VNN7NV04P-E, VNS7NV04P-E Package and PCB thermal data
Doc ID 15632 Rev 4 19/29
Figure 36. SO-8 thermal impedance junction ambient single pulse
Figure 37. Thermal fitting model of an OMNIFET II in SO-8
Equation 1 Pulse calculation formula
where
Table 5. SO-8 thermal parameter
Area/island (cm
2
)Footprint2
R1 (°C/W) 0.2
R2 (°C/W) 0.9
R3 (°C/W) 3.5
R4 (°C/W) 21
R5 (°C/W) 16
R6 (°C/W) 58 28
C1 (W.s/°C) 3.00E-04
0.1
1
10
100
1000
0.0001 0.001 0.01 0.1 1 10 100 1000
Time (s)
ZTH (°C/W)
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⁄=