Datasheet

Figure 11. Thermal resistance junction to ambient versus copper surface under each lead (SMA Flat
Notch)
0
50
100
150
200
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
R (°C/W)
th(j-a)
S
(Cu)
(cm²)
Epoxy printed circuit board FR4, copper thickness: 35 µm
SMA Flat Notch
STPS2L25
Characteristics (curves)
DS1245 - Rev 7
page 5/12
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