VNN7NV04_10 STMICROELECTRONICS [STMicroelectronics], VNN7NV04_10 Datasheet - Page 21

• Manufacturer Part Number: VNN7NV04_10
• Description: OMNIFET II fully autoprotected Power MOSFET
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

VNN7NV04, VNS7NV04, VND7NV04, VND7NV04-1
Figure 38. SO-8 thermal impedance junction ambient single pulse
Figure 39. Thermal fitting model of an OMNIFET II in SO-8
Equation 1 Pulse calculation formula
where
Table 5.
Z
1000
THδ
100
0.1
10
0.0001
ZT H (°C /W)
1
=
δ
R
=
TH
t
p
SO-8 thermal parameter
⋅
T ⁄
δ
0.001
Area/island (cm
+
Tj
Z
C1 (W.s/°C)
Pd
R1 (°C/W)
R2 (°C/W)
R3 (°C/W)
R4 (°C/W)
R5 (°C/W)
R6 (°C/W)
THtp
C1
R1
(
1 δ
0.01
–
)
Doc ID 7383 Rev 3
2
)
C2
R2
0.1
T ime (s)
C3
R3
T_amb
1
C4
R4
Footprint
3.00E-04
Package and PCB thermal data
10
C5
R5
0.2
0.9
3.5
21
16
58
100
C6
R6
1000
28
2
21/37