BAT54 Datasheet, PDF (3/5 Pages) Pan Jit International Inc. – SURFACT MOUNT SCHOTTKY BARRIER

Fig.3 : Non repetitive surge peak forward current
versus overload duration (maximum values).
BAT54, A, C, S
Fig.4 : Relative variation of thermal impedance
junction to ambient versus pulse duration (alumine
substrate 10mm x 8mm x 0.5mm).
IM(A)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3 _IM
0.2
0.1
0.0
1E-3
t
δ=0.5
1E-2
t(s)
1E-1
Ta=25°C
Ta=50°C
Ta=100°C
1E+0
Zth(j-a)/Rth(j-a)
1.00
δ = 0.5
δ = 0.2
0.10
δ = 0.1
0.01
1E-3
Single pulse
1E-2
tp(s)
1E-1 1E+0
T
δ=tp/T
1E+1
tp
1E+2
Fig.5 : Reverse leakage current versus reverse
voltage applied (typical values).
IR(µA)
1E+2
1E+1
Tj=100°C
1E+0
1E-1
1E-2
0
Tj=50°C
Tj=25°C
VR(V)
5
10
15
20
25
30
Fig.6 : Reverse leakage current versus junction
temperature.
IR(µA)
1E+4
VR=30V
1E+3
1E+2
1E+1
1E+0
1E-1
1E-2
0
Tj(°C)
25
50
75 100 125 150
Fig.7 : Junction capacitance versus reverse
voltage applied (typical values).
C(pF)
10
5
F=1MHz
Tj=25°C
2
1
1
2
VR(V)
5
10
20 30
Fig.8 : Forward voltage drop versus forward
current (typical values).
IFM(A)
5E-1
1E-1
Tj=100°C
1E-2
Tj=50°C
1E-3
Tj=25°C
VFM(V)
1E-4
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
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