DLM4148 Ver la hoja de datos (PDF) - DC COMPONENTS
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componentes Descripción
fabricante
DLM4148 Datasheet PDF : 2 Pages
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RATING AND CHARACTERISTIC CURVES (DLM4148 AND DLM4448)
REF: DLM4148
A
Admissible repetitive peak forward current versus pulse duration
100
IFRM 5
3
I
v=tp /T T=l /fp
2
10
v=0
5
3
0.1
2
0.2
1
0.5
IFRM
tp
t
T
5
3
2
2
10-5
5
2
10-4
5
2
10-3
mA
103
Forward characteristics
IF 102
10
1
10-1
5
25
2
5
2
5
10-2
10-1
1
tp
Dynamic forward resistance
Ω versus forward current
104
5
Tj=25oC
Rf
2
103
f=1kHz
5
S
10
2
102
5
2
10
5
10-2
0
Tj=100oC~Tj=25oC
V
1
VF
2
1
2 10-2 10-1
1
mA
10 102
IF
Admissible power dissipation
mW versus ambient temperaturs
1000
900
Ptot 800
700
600
500
400
100
200
100
0
0
oC
100
200
Tamb
Relative capacitance
versus reverse voltage
Ctot(VR) 1.1
Ctot(OV)
1.0
Tj=25oC
f=1kHz
0.9
0.8
0.7
V
0
24
6
8 10
VR
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