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STPS2045CF Folha de dados(PDF) 3 Page - STMicroelectronics

Nome de Peças STPS2045CF
Descrição Electrónicos  POWER SCHOTTKY RECTIFIER
PDF  7 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STPS2045CF Folha de dados(HTML) 3 Page - STMicroelectronics

  STPS2045CF Datasheet HTML 1Page - STMicroelectronics STPS2045CF Datasheet HTML 2Page - STMicroelectronics STPS2045CF Datasheet HTML 3Page - STMicroelectronics STPS2045CF Datasheet HTML 4Page - STMicroelectronics STPS2045CF Datasheet HTML 5Page - STMicroelectronics STPS2045CF Datasheet HTML 6Page - STMicroelectronics STPS2045CF Datasheet HTML 7Page - STMicroelectronics  
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1E-3
1E-2
1E-1
1E+0
0
20
40
60
80
100
120
140
t(s)
IM(A)
Tc=100
°C
Tc=75
°C
Tc=125
°C
IM
t
δ=0.5
Fig. 3-1: Non repetitive surge peak forward current
versus overload duration (maximum values, per
diode) (TO-220AB and D
2PAK).
1E-4
1E-3
1E-2
1E-1
1E+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 = 0.1
δ = 0.2
δ = 0.5
Fig. 4-1: Relative variation of thermal transient
impedance junction to case versus pulse duration
(TO-220AB and D
2PAK).
0
25
50
75
100
125
150
175
0
2
4
6
8
10
12
Tamb(
°C)
IF(av)(A)
Rth(j-a)=15
°C/W
Rth(j-a)=Rth(j-c)
TO-220AB
D PAK
ISOWATT220AB
T
δ=tp/T
tp
Fig.
2:
Average
current
versus
ambient
temperature (
δ=0.5, per diode).
1E-3
1E-2
1E-1
1E+0
0
20
40
60
80
100
Tc=100
°C
Tc=75
°C
Tc=125
°C
t(s)
IM(A)
IM
t
δ=0.5
Fig. 3-2: Non repetitive surge peak forward current
versus overload duration (maximum values, per
diode) (ISOWATT220AB).
1E-3
1E-2
1E-1
1E+0
1E+1
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 = 0.1
δ = 0.2
δ = 0.5
Fig. 4-2: Relative variation of thermal transient
impedance junction to case versus pulse duration
(ISOWATT220AB).
0123
45678
9
10
11
12
0
1
2
3
4
5
6
7
8
IF(av) (A)
PF(av)(W)
T
δ=tp/T
tp
δ =1
δ = 0.5
δ = 0.2
δ = 0.1
δ = 0.05
Fig. 1: Average forward power dissipation versus
average forward current (per diode).
STPS2045CT/CF/CG
3/7



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