Datasheet

STPS20170C
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Figure 1: Average forward power dissipation
versus average forward current (per diode)
Figure 2: Average forward current versus
ambient temperature (δ = 0.5, per diode)
Figure 3: Normalized avalanche power
derating versus pulse duration
Figure 4: Normalized avalanche power
derating versus junction temperature
Figure 5: Non repetitive surge peak forward
current versus overload duration (maximum
values, per diode) (TO-220AB, D
2
PAK, I
2
PAK)
Figure 6: Non repetitive surge peak forward
current versus overload duration (maximum
values, per diode) (TO-220FPAB)
P (W)
F(AV)
0
1
2
3
4
5
6
7
8
9
10
0123456789101112
I (A)
F(AV)
T
δ
=tp/T
tp
δ = 0.05
δ = 0.1
δ = 0.2
δ = 0.5
δ = 1
I (A)
F(AV)
0
1
2
3
4
5
6
7
8
9
10
11
12
0 25 50 75 100 125 150 175
T (°C)
amb
T
δ
=tp/T
tp
R =15°C/W
th(j-a)
R=R
th(j-a) th(j-c)
(TO-220FPAB)
R=R
th(j-a) th(j-c)
(TO-220AB, I PAK and D PAK)
22
0.001
0.01
0.10.01 1
0.1
10 100 1000
1
t (µs)
p
P(t)
P (1µs)
ARM p
ARM
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
25
50
75
100
125
150
1.E-03 1.E-02 1.E-01 1.E+00
t(s)
I (A)
M
IM
t
δ =0.5
T =50°C
C
T =75°C
C
T =125°C
C
0
10
20
30
40
50
60
70
80
90
100
1.E-03 1.E-02 1.E-01 1.E+00
IM
t
δ =0.5
T =50°C
C
T =75°C
C
T =125°C
C
t(s)
I (A)
M