VNS1NV04DP-E Datasheet, PDF (18/24 Pages) STMicroelectronics – OMNIFET II fully autoprotected Power MOSFET

Package and PCB thermal data
VNS1NV04DP-E
Figure 32. SO-8 thermal impedance junction ambient single pulse
ZTH ( ° C/ W)
1000
100
10
0.07cm²
0.15 cm²
0.3 cm²
0.6 cm²
1
0,1
0,0001 0,001
0,01
0,1
1
Time ( s)
10
100
Equation 1: pulse calculation formula
ZTH_δ = RTH ⋅ δ + ZTHtp(1 – δ)
where δ = t_P/T
Figure 33. Thermal fitting model of a double channel HSD in SO-8
1000
18/24
Doc ID 17344 Rev 2