STPS2L40U(2003) 데이터 시트보기 (PDF) - STMicroelectronics
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STPS2L40U Datasheet PDF : 5 Pages
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STPS2L40U
THERMAL RESISTANCES
Symbol
Rth (j-l) Junction to lead
Parameter
SMB
Value
20
Unit
°C/W
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Tests Conditions
IR * Reverse leakage current
VF * Forward voltage drop
Pulse test : * tp = 380µs, δ < 2%
Tests Conditions
Tj = 25°C
VR = 40 V
Tj = 100°C
Tj = 125°C
Tj = 25°C
IF = 1 A
Tj = 125°C
Tj = 25°C
IF = 2 A
Tj = 125°C
Tj = 25°C
IF = 4 A
Tj = 125°C
Min. Typ. Max. Unit
220 µA
20
mA
38 80
mA
0.39 V
0.25 0.28
0.43
0.31 0.34
0.5
V
0.39 0.45
To evaluate the maximum conduction losses use the following equation :
P = 0.22 x IF(AV) + 0.06 IF2(RMS)
Fig. 1: Average forward power dissipation versus
average forward current.
PF(av)(W)
1.0
δ = 0.05
δ = 0.1
δ = 0.2
δ = 0.5
0.8
δ=1
0.6
0.4
T
0.2
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 1.8 2.0 2.2 2.4 2.6
Fig. 2: Average forward current versus ambient
temperature (δ=0.5).
IF(av)(A)
2.4
2.0
1.6
1.2
0.8
T
0.4
δ=tp/T
tp
0.0
0
25
Rth(j-a)=Rth(j-l)
Rth(j-a)=100°C/W
Tamb(°C)
50
75
100
125
150
2/5
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