STPS8L30B-TR(1998) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS8L30B-TR Datasheet PDF : 4 Pages
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STPS8L30B
THERMAL RESISTANCES
Symbol
Rth(j-c) Junction to case
Parameter
Value
2.5
Unit
°C/W
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Tests Conditions
IR * Reverse leakage current
VF * Forward voltage drop
Tests Conditions
Tj = 25°C
VR = VRRM
Tj = 100°C
Tj = 25°C
IF = 8 A
Tj = 125°C
Tj = 25°C
IF = 16 A
Tj = 125°C
Pulse test : * tp = 380 µs, δ < 2%
Min. Typ. Max. Unit
1
mA
15 40
0.49 V
0.35 0.4
0.63
0.48 0.57
To evaluate the maximum conduction losses use the following equation :
P = 0.23 x IF(AV) + 0.021 IF2(RMS)
Fig. 1: Average forward power dissipation versus
average forward current.
PF(av)(W)
5.0
δ = 0.1 δ = 0.2
4.0
δ = 0.05
δ = 0.5
3.0
δ= 1
2.0
T
1.0
IF(av) (A)
δ=tp/T
tp
0.0
0
2
4
6
8
10
Fig. 2: Average forward current versus ambient
temperature (δ=0.5).
IF(av)(A)
9
8
Rth(j-a)=Rth(j-c)
7
6
5
4
Rth(j-a)=70°C/W
3
2
T
1
δ=tp/T
tp
Tamb(°C)
0
0
25
50
75
100
125
150
2/4
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