STPS5L40 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS5L40 Datasheet PDF : 5 Pages
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STPS5L40
THERMAL PARAMETERS
Symbol
Rth(j-a) Junction to ambient
Rth(j-l) Junction to leads
Parameter
Lead length = 10 mm
Value
75
15
Unit
°C/W
°C/W
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Tests conditions
Min.
IR * Reverse leakage current Tj = 25°C
VR = VRRM
Tj = 100°C
VF * Forward voltage drop
Tj = 125°C
Tj = 25°C
IF = 5 A
Tj = 100°C
Tj = 125°C
Pulse test : * tp = 380 µs, δ < 2%
To evaluate the maximum conduction losses use the following equation:
P = 0.34 x IF(AV) + 0.028 x IF2(RMS)
Typ.
8
25
0.44
0.40
0.38
Max.
0.2
25
75
0.50
0.46
0.44
Unit
mA
V
Fig. 1: Conduction losses versus average current.
PF(av)(W)
3.5
3.0
δ = 0.05 δ = 0.1 δ = 0.2
δ = 0.5
2.5
δ=1
2.0
1.5
1.0
T
0.5
IF(av)(A)
δ=tp/T
tp
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Fig. 2: Average forward current versus ambient
temperature (δ = 0.5).
IF(av)(A)
6
5
Rth(j-a)=Rth(j-l)
4
3
Rth(j-a)=75°C/W
2
T
1
δ=tp/T
tp
0
Tamb(°C)
0
25
50
75
100
125
150
2/5
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