Datasheet
STPS8H100 Characteristics
3/9
Figure 3. Normalized avalanche power
derating versus junction
temperature
Figure 4. Average forward current versus
ambient temperature, δ = 0.5,
(TO-220AC, D
2
PAK)
0
0.2
0.4
0.6
0.8
1
1.2
25 50 75 100 125 150
T (°C)
j
P(t)
P (25°C)
ARM p
ARM
0 20 40 60 80 100 120 140 160 180
0
2
4
6
8
10
T
amb
(°C)
I
F(av)
(A)
R
th(j-a)
=15°C/W
R
th(j-a)
=R
th(j-c)
T
δ
=t
p
/T
=t
p
/T
t
p
t
p
Figure 5. Average forward current versus
ambient temperature, δ = 0.5,
(TO-220FPAC)
Figure 6. Non repetitive surge peak
forward current versus overload
duration - maximum values, per
diode (TO-220AC, D
2
PAK)
0 20 40 60 80 100 120 140 160 180
0
2
4
6
8
10
R
th(j-a)
=50°C/W
R
th(j-a)
=R
th(j-c)
T
amb
(°C)
I
F(av)
(A)
T
δ
=t
p
/T
=t
p
/T
t
p
t
p
1E-3 1E-2 1E-1 1E+0
0
20
40
60
80
100
120
140
160
t(s)
I
M
(A)
T
c
=75°C
T
c
=100°C
T
c
=125°C
IM
t
δ=0.5
Figure 7. Non repetitive surge peak forward
current versus overload duration
- maximum values (TO-220FPAC)
Figure 8. Relative variation of thermal
impedance junction to case versus
pulse duration (TO-220AC, D
2
PAK)
1E-3 1E-2 1E-1 1E+0
0
10
20
30
40
50
60
70
80
90
100
T
c
=75°C
T
c
=100°C
T
c
=125°C
t(s)
I
M
(A)
IM
t
δ=0.5
1E-4 1E-3 1E-2 1E-1 1E+0
0.0
0.2
0.4
0.6
0.8
1.0
t
p
(s)
Z
th(j-c)
/R
th(j-c)
δ = 0.1
δ = 0.2
δ = 0.5
Single pulse
T
δ
=t
p
/T
=t
p
/T
t
p
t
p