Datasheet

DocID5387 Rev 11 3/10
STPS8H100 Characteristics
10
Figure 1. Average forward power
dissipation versus average
forward current
Figure 2. Normalized avalanche power derating
versus pulse duration
012345678910
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
I (A)
F(av)
P(W)
F(av)
δ = 0.2
δ = 0.5
δ = 1
δ = 0.05
δ = 0.1
T
δ
=t
p
/T=t
p
/T
t
p
t
p
P(t
p
)
P (10 µs)
ARM
ARM
0.001
0.01
0.1
1
1
10 100 1000
t
(µs)
p
Figure 3. Average forward current versus
ambient temperature, δ = 0.5,
(TO-220AC, D
2
PAK)
Figure 4. Average forward current versus
ambient temperature, δ = 0.5,
(TO-220FPAC)
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
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
Figure 5. Non repetitive surge peak
forward current versus overload duration -
maximum values, per diode (TO-220AC, D
2
PAK)
Figure 6. Non repetitive surge peak forward
current versus overload duration
- maximum values (TO-220FPAC)
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
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