STPS1L40 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS1L40 Datasheet PDF : 11 Pages
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STPS1L40
Characteristics
Figure 1. Average forward power dissipation Figure 2. Average forward current versus
versus average forward current
ambient temperature (SMA, δ = 0.5)
0.8 PF(AV)(W)
0.7
δ = 0.1 δ = 0.2
δ = 0.05
δ = 0.5
δ=1
0.6
0.5
0.4
0.3
0.2
T
0.1
IF(AV)(A)
δ = tp / T tp
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
1.2 IF(AV)(A)
1.0
0.8
0.6
0.4
T
0.2
δ = tp / T tp
0.0
0
25
50
Rth(j-a) = Rth(j-l)
SMA
Rth(j-a) = 120 °C/W
Tamb(°C)
75
100
125
150
Figure 3.
Average forward current versus Figure 4.
ambient temperature (SMB, δ = 0.5)
Average forward current versus
ambient temperature
(STmite flat, δ = 0.5)
IF(AV)(A)
1.2
1.0
Rth(j-a) = Rth(j-l)
SMB
1.2 IF(AV)(A)
1.0
Rth(j-a) = Rth(j-c)
STmite flat
0.8
0.6
0.4
T
0.2
δ = tp / T tp
0.0
0
25
50
Rth(j-a) = 100 °C/W
Tamb(°C)
75
100
125
150
0.8
0.6
Rth(j-a) = 250 °C/W
0.4
T
0.2
δ = tp / T tp
0.0
Tamb(°C)
0
25
50
75
100
125
150
Figure 5. Normalized avalanche power
derating versus pulse duration
Figure 6.
Normalized avalanche power
derating versus junction
temperature
PARM(tp)
PARM(1 µs)
1
PARM(Tj)
PARM(25 °C)
1.2
1
0.1
0.8
0.6
0.01
0.4
0.2
0.001
tp(µs)
Tj(°C)
0
0.01
0.1
1
10
100
1000
25
50
75
100
125
150
Doc ID 5507 Rev 6
3/11
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