VNN7NV04PTR-E Datasheet VNN7NV04PTR-E, VNS7NV04PTR-E | P19-P21

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

)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

100

1000

0.0001 0.001 0.01 0.1 1 10 100 1000

Time (s)

ZTH (°C/W)

T_amb

R1 R2

THδ

δ Z

THtp

1 δ–()+⋅=

δ t

T⁄=

Package and PCB thermal data VNN7NV04P-E, VNS7NV04P-E

20/29 Doc ID 15632 Rev 4

4.2 SOT-223 thermal data

Figure 38. SOT-223 PC board

Note: Layout condition of R

and Z

measurements (PCB FR4 area = 58 mm x 58 mm, PCB

thickness = 2 mm, Cu thickness = 35 µm, Copper areas: 0.11 cm

, 1 cm

, 2 cm

Figure 39. R

thj-amb

vs PCB copper area in open box free air condition

C2 (W.s/°C) 9.00E-04

C3 (W.s/°C) 7.50E-03

C4 (W.s/°C) 0.045

C5 (W.s/°C) 0.35

C6 (W.s/°C) 1.05 2

Table 5. SO-8 thermal parameter (continued)

Area/island (cm

)Footprint2

100

110

120

130

140

00.511.522.5

Cu area (cm^2)

RTH j-amb (°C/W)

VNN7NV04P-E, VNS7NV04P-E Package and PCB thermal data

Doc ID 15632 Rev 4 21/29

Figure 40. SOT-223 thermal impedance junction ambient single pulse

Figure 41. Thermal fitting model of an OMNIFET II in SOT-223

Equation 2 Pulse calculation formula

where

0.1

100

1000

0.0001 0.001 0.01 0.1 1 10 100 1000

Time (s)

ZTH (°C/W)

T_amb

R1 R2

THδ

δ Z

THtp

1 δ–()+⋅=

δ t

T⁄=

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P29

VNN7NV04PTR-E

Mfr. #:

Buy VNN7NV04PTR-E

Manufacturer:

STMicroelectronics

Description:

Gate Drivers 40V 6A OMNIFET

Lifecycle:

New from this manufacturer.

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VNN7NV04PTR-E

VNN7NV04PTR-E

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