Datasheet

Characteristics STPS1150
4/11 Doc ID 9472 Rev 5
Figure 7. Non repetitive surge peak
forward current versus overload
duration - maximum values
Figure 8. Non repetitive surge peak forward
current versus overload duration
- maximum values
Figure 9. Relative variation of thermal
impedance junction to case versus
pulse duration
Figure 10. Relative variation of thermal
impedance junction to case versus
pulse duration
I (A)
M
0
1
2
3
4
5
6
7
8
1.E-03 1.E-02 1.E-01 1.E+00
T =25°C
a
T =75°C
a
T =125°C
a
IM
t
δ=0.5
t(s)
SMA
0
1
2
3
4
5
6
7
8
1.E-03 1.E-02 1.E-01 1.E+00
I (A)
M
T =25°C
a
T =75°C
a
T =125°C
a
IM
t
δ=0.5
t(s)
DO-41
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-04 1.E-03 1.E-02 1.E-01
STmite
Z/R
th(j-c) th(j-c)
Single pulse
t (s)
p
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-04 1.E-03 1.E-02 1.E-01
STmite flat
Z/R
th(j-c) th(j-c)
Single pulse
t (s)
p
Figure 11. Relative variation of thermal
impedance junction to ambient
versus pulse duration
Figure 12. Relative variation of thermal
impedance junction to ambient
versus pulse duration
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03
SMA
Z/R
th(j-a) th(j-a)
Single pulse
t (s)
p
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03
Z/R
th(j-a) th(j-a)
Single pulse
t (s)
p
DO-41