STPS3L40 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS3L40 Datasheet PDF : 8 Pages
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Characteristics
1
Characteristics
STPS3L40
Table 2.
Symbol
Thermal resistance
Parameter
Rth(j-l) Junction to lead
SMC
SMB flat
Value
18
10
Unit
°C/W
Table 3. Static electrical characteristics
Symbol
Parameter
Test Conditions
IR(1) Reverse leakage current
VF(1) Forward voltage drop
Tj = 25° C
Tj = 125° C
Tj = 25° C
Tj = 125° C
Tj = 25° C
Tj = 125° C
VR = VRRM
IF = 3 A
IF = 6 A
1. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 0.30 x IF(AV) + 0.047 IF2(RMS)
Typ. Max. Unit
100 µA
16
40 mA
0.5
0.40 0.44
V
0.62
0.52 0.58
Figure 1. Average forward power dissipation Figure 2. Average forward current versus
versus average forward current
ambient temperature (δ = 0.5) - SMC
PF(AV)(W)
2.0
δ = 0.05
1.6
δ = 0.1
δ = 0.2
δ = 0.5
IF(AV)(A)
3.5
3.0
Rth(j-a)=Rth(j-l)
SMC
δ=1
2.5
Rth(j-a)=75°C/W
1.2
2.0
0.8
T
0.4
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
1.5
1.0
T
0.5
δ=tp/T
tp
0.0
Tamb(°C)
0
25
50
75
100
125
150
2/8
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