STPS2L30AF 데이터 시트보기 (PDF) - STMicroelectronics
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STPS2L30AF Datasheet PDF : 14 Pages
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STPS2L30
Characteristics (curves)
1.1
Characteristics (curves)
Figure 1. Average forward power dissipation versus
average forward current
PF(AV)(W)
1.2
1.1
δ = 0.1
1.0
δ = 0.05
δ = 0.2
δ = 0.5
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
IF(AV)(A)
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
δ= 1
T
δ=tp/T
tp
2.0 2.2 2.4 2.6
Figure 2. Average forward current versus ambient
temperature (δ = 0.5) SMA
IF(AV)(A)
2.2
2.0
Rth(j-a)=Rth(j-l)
1.8
1.6
Rth(j-a)=120°C/W
1.4
1.2
1.0
0.8
0.6
T
0.4
0.2
δ =tp/T
tp
0.0
Tamb (°C)
0
25
50
75
100
SMA
125
150
Figure 3. Average forward current versus ambient
temperature (δ = 0.5, SMB Flat)
IF(AV)(A)
2.2
2.0
Rth(j-a)=Rth(j-l)
1.8
1.6
Rth(j-a)=120°C/W
1.4
1.2
1.0
0.8
0.6
T
0.4
0.2
δ=tp/T
tp
Tamb (°C)
0.0
0
25
50
75
100
SMB Flat
125
150
Figure 4. Average forward current versus ambient
temperature (δ = 0.5, SMA Flat)
IF(AV)(A)
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
T
0.4
0.2
0.0
0
δ=tp/T
tp
25
Rth(j-a)=Rth(j-l)
Rth(j-a)=200°C/W
Tamb (°C)
50
75
100
SMA Flat
125
150
Figure 5. Normalized avalanche power derating versus
pulse duration (Tj = 125 °C)
PARM (t p )
1 PARM(10 µs)
0.1
0.01
0.001
1
t p(µs)
10
100
1000
Figure 6. Relative variation of thermal impedance junction
to ambient versus pulse duration (SMA)
Zth(j-a)/ Rth(j-a)
1.0
SMA
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
Single pulse
0.1
0.0
1.E-02
1.E-01
tp(s)
1.E+00
1.E+01
1.E+02
1.E+03
DS1526 - Rev 7
page 3/14
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