STPS140 STMicroelectronics, STPS140 Datasheet - Page 4

• Manufacturer Part Number: STPS140
• Description: Power Schottky Rectifier
• Manufacturer: STMicroelectronics

STPS140
Figure 11: Forward voltage drop versus
forward current (maximum values)
Figure 13: Thermal resistance junction to
ambient versus copper surface under each
lead (Epoxy printed circuit board FR4, copper
thickness: 35µm) (SMB)
4/7
1E+0
120
100
1E+1
1E-2
1E-1
80
60
40
20
0
0
0.0
R
I
th(j-a)
FM
T =125°C
(A)
j
0.1
(°C/W)
0.2
1
0.3
S(Cu)(cm²)
0.4
2
V
FM
(V)
0.5
0.6
3
0.7
P=1.5W
0.8
4
0.9
1.0
5
Figure 12: Thermal resistance junction to
ambient versus copper surface under each
lead (Epoxy printed circuit board FR4, copper
thickness: 35µm) (SMA)
140
120
100
80
60
40
20
0
0
R
th(j-a)
(°C/W)
1
S(Cu)(cm²)
2
3
P=1.5W
4
5