STPS1545G Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
STPS1545G Datasheet PDF : 13 Pages
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STPS1545
1.1
Characteristics (curves)
Figure 1: Average forward power dissipation
versus average forward current
12 PF(AV)(W)
10
δ = 0.05
δ = 0.1
δ= 0.2
δ = 0.5
8
δ= 1
6
4
T
2
IF(AV)(A)
δ = tp/T
tp
0
0
24
6
8 10 12 14 16 18
Characteristics
Figure 2: Average forward current versus ambient
temperature (δ = 0.5)
18 IF(AV)(A)
16
Rth(j-a) = Rth(j-c)
TO-220AC
14
TO-220FPAC
12
10
Rth(j-a) = 15 °C/W
8
6
T
4
2
δ = tp/T
0
0
25
tp
50
Tamb(°C)
75
100
125
150
175
Figure 3: Normalized avalanche power derating
versus pulse duration (Tj = 125 °C)
PARM(t p )
1 PARM(10 µs)
0.1
Figure 4: Relative variation of thermal impedance
junction to case versus pulse duration
(TO-220AC, D²PAK)
1.0 Zth(j-c)/Rth(j-c)
0.8
0.6 δ = 0.5
0.01
0.001
1
0.4
δ = 0.2
T
0.2 δ = 0.1
t p(µs)
Single pulse
tp(s )
δ = tp/T tp
10
100
1000
0.0
1E-4
1E-3
1E-2
1E-1
1E+0
Figure 5: Relative variation of thermal impedance
junction to case versus pulse duration
(TO-220FPAC)
Zth(j-c)/Rth(j-c)
1.0
0.8
Figure 6: Reverse leakage current versus reverse
voltage applied (typical values)
IR(µA)
5E+4
1E+4
Tj = 150°C
Tj = 125°C
0.6 δ = 0.5
0.4
δ = 0.2
δ = 0.1
0.2
Single pulse
0.0
1E-3
1E-2
tp(s )
1E-1
1E+3
1E+2
T
1E+1
δ = tp/T
1E+0
tp
1E+1
1E+0
0
Tj = 100°C
Tj = 75°C
Tj = 50°C
Tj = 25°C
VR(V)
5 10 15 20 25 30 35 40 45
DocID3504 Rev 7
3/13
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