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STPS40L15C 数据表(PDF) 3 Page - STMicroelectronics

部件名 STPS40L15C
功能描述  Low drop OR-ing power Schottky diode
PDF  8 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STPS40L15C 数据表(HTML) 3 Page - STMicroelectronics

  STPS40L15C Datasheet HTML 1Page - STMicroelectronics STPS40L15C Datasheet HTML 2Page - STMicroelectronics STPS40L15C Datasheet HTML 3Page - STMicroelectronics STPS40L15C Datasheet HTML 4Page - STMicroelectronics STPS40L15C Datasheet HTML 5Page - STMicroelectronics STPS40L15C Datasheet HTML 6Page - STMicroelectronics STPS40L15C Datasheet HTML 7Page - STMicroelectronics STPS40L15C Datasheet HTML 8Page - STMicroelectronics  
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STPS40L15C
Characteristics
Doc ID 4926 Rev 6
3/8
Figure 1.
Average forward power dissipation
versus average forward current
(per diode)
Figure 2.
Average forward current versus
ambient temperature
(
δ = 1, per diode)
0
2
4
6
8
1012
1416182022
0
1
2
3
4
5
6
7
8
PF(av)(W)
IF(av) (A)
δ = 1
δ = 0.5
δ = 0.2
δ = 0.1
δ = 0.05
T
δ=tp/T
tp
0
25
50
75
100
125
150
0
2
4
6
8
10
12
14
16
18
20
22
Tamb(°C)
IF(av)(A)
Rth(j-a)=15°C/W
Rth(j-a)=Rth(j-c)
T
δ=tp/T
tp
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
P(tp)
P
(1µs)
ARM
ARM
t (µs)
p
0
0.2
0.4
0.6
0.8
1
1.2
25
50
75
100
125
150
P(T )
P
(25 °C)
ARM
j
ARM
T (°C)
j
Figure 5.
Non repetitive surge peak forward
current versus overload duration
(maximum values per diode)
Figure 6.
Relative variation of thermal
impedance junction to case versus
pulse duration (per diode)
1E-3
1E-2
1E-1
1E+0
0
50
100
150
200
250
t(s)
IM(A)
Tc=50°C
Tc=75°C
Tc=110°C
IM
t
δ=0.5
1.0E-4
1.0E-3
1.0E-2
1.0E-1
1.0E+0
0.0
0.2
0.4
0.6
0.8
1.0
tp (s)
Zth(j-c)/Rth(j-c)
T
δ=tp/T
tp
Single pulse
δ = 0.5
δ = 0.2
δ = 0.1



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