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STPS1045D 数据表(PDF) 3 Page - STMicroelectronics

部件名 STPS1045D
功能描述  Power Schottky rectifier
PDF  8 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STPS1045D 数据表(HTML) 3 Page - STMicroelectronics

  STPS1045D Datasheet HTML 1Page - STMicroelectronics STPS1045D Datasheet HTML 2Page - STMicroelectronics STPS1045D Datasheet HTML 3Page - STMicroelectronics STPS1045D Datasheet HTML 4Page - STMicroelectronics STPS1045D Datasheet HTML 5Page - STMicroelectronics STPS1045D Datasheet HTML 6Page - STMicroelectronics STPS1045D Datasheet HTML 7Page - STMicroelectronics STPS1045D Datasheet HTML 8Page - STMicroelectronics  
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STPS1045
Characteristics
3/8
Figure 1.
Average forward power dissipation
versus average forward current
Figure 2.
Average forward current versus
ambient temperature (
δ = 0.5)
012345
6
789
10
11
12
0
1
2
3
4
5
6
7
8
P
(W)
F(AV)
T
δ=tp/T
tp
δ = 1
I
(A)
F(AV)
δ = 0.5
δ = 0.2
δ = 0.1
δ = 0.05
0
25
50
75
100
125
150
175
I
(A)
F(AV)
R
=15°C/W
th(j-a)
T
(°C)
amb
T
δ=tp/T
tp
R=R
th(j-a)
th(j-c)
TO-220AC
TO-220FPAC
0
2
4
6
8
10
12
Figure 3.
Normalized avalanche power
derating versus pulse duration
Figure 4.
Normalized avalanche power
derating versus junction
temperature
0.001
0.01
0.1
0.01
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
Figure 5.
Non repetitive surge peak forward
current versus overload duration
(maximum values) (TO-220AC)
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
I (A)
M
IM
t
δ=0.5
t(s)
T =50°C
C
T =100°C
C
T =150°C
C
I (A)
M
1E-3
1E-2
1E-1
1E+0
0
10
20
30
40
50
60
70
80
90
100
IM
t
δ=0.5
t(s)
T =50°C
C
T =100°C
C
T =150°C
C



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