STPS140A Datasheet, PDF (4/6 Pages) STMicroelectronics – POWER SCHOTTKY RECTIFIER

STPS140A/U
Fig. 7: Forward voltage drop versus forward
current (maximum values).
Fig. 8-1: Thermal resistance junction to ambient
versus copper surface under each lead (Epoxy
printed circuit board, copper thickness: 35µm)(SMB).
IFM(A)
1E+1
Tj=125°C
1E+0
1E-1
VFM(V)
1E-2
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Rth(j-a) (°C/W)
120
100
80
60
40
20
0
0
1
S(Cu) (cm²)
2
3
P=1.5W
4
5
Fig. 8-2: Thermal resistance junction to ambient
versus copper surface under each lead (Epoxy
printed circuit board, copper thickness: 35µm)(SMA).
Rth(j-a) (°C/W)
140
120
100
80
60
40
20
0
0
1
S(Cu) (cm²)
2
3
P=1.5W
4
5
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