BAT20J Datasheet, PDF (4/5 Pages) STMicroelectronics – HIGH EFFICIENCY SWITCHING AND ULTRA LOW LEAKAGE CURRENT SCHOTTKY DIODE

BAT20J
Fig. 7-1: Forward voltage drop versus forward
current (typical values, high level).
IFM(A)
1.E+01
1.E+00
Tj=150°C
1.E-01
Tj=85°C
1.E-02
1.E-03
Tj=25°C
1.E-04
VFM(V)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
Fig. 7-2: Forward voltage drop versus forward
current (low level).
IFM(A)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.0
0.1
Tj=150°C
(typical values)
Tj=85°C
(typical values)
Tj=25°C
(typical values)
Tj=25°C
(maximum values)
VFM(V)
0.2
0.3
0.4
0.5
0.6
0.7
Fig. 8: Thermal resistance junction to ambient
versus copper surface under tab (epoxy
printed circuit board FR4, e_CU=35µm, typical
values).
Rth(j-a)(°C/W)
600
550
500
450
400
350
300
250
200
150
100
50
0
0
SCu(mm²)
5
10
15
20
25
30
35
40
45
50
Fig. 9: Thermal resistance junction to ambient
versus power dissipation (epoxy printed circuit
board FR4, e_CU=35µm, typical values).
Rth(j-a)(°C/W)
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
0
50
100
P(mW)
150
200
250
SCU=2.25mm²
Tamb=25°C
300
350
400
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