STPS5L25B-1 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS5L25B-1 Datasheet PDF : 5 Pages
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STPS5L25B/B-1
THERMAL RESISTANCES
Symbol
Rth(j-c) Junction to case
Parameter
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Tests Conditions
IR * Reverse leakage current
VF * Forward voltage drop
Pulse test : * tp = 380 µs, δ < 2%
Tests Conditions
Tj = 25°C
VR = VRRM
Tj = 125°C
Tj = 25°C
IF = 5 A
Tj = 125°C IF = 5 A
Tj = 25°C
IF = 10 A
Tj = 125°C IF = 10 A
Value
2.5
Unit
°C/W
Min. Typ. Max. Unit
350 µA
55 115 mA
0.47 V
0.31 0.35
0.59
0.41 0.50
To evaluate the maximum conduction losses use the following equation :
P = 0.2 x IF(AV) + 0.030 IF2(RMS)
Fig. 1: Average forward power dissipation versus
average forward current.
PF(av)(W)
2.5
δ = 0.1 δ = 0.2
2.0
δ = 0.05
δ = 0.5
1.5
δ=1
1.0
T
0.5
IF(av) (A)
δ=tp/T
tp
0.0
0
1
2
3
4
5
6
Fig. 2: Average forward current versus ambient
temperature (δ=0.5).
IF(av)(A)
6
5
Rth(j-a)=Rth(j-c)
4
3
Rth(j-a)=70°C/W
2
T
1
δ=tp/T
tp
Tamb(°C)
0
0
25
50
75
100
125
150
2/5
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