LL4448 データシートの表示（PDF） - Nanjing International Group Co
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LL4448 Datasheet PDF : 3 Pages
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LL4448
Forward characteristics
mA
10 3
LL 4448
10 2
iF
10
Tj=100o C
Tj=25o C
1
10 -1
10 -2
0
1
2V
VF
Admissible power dissipation
versus ambient temperature
Valid provided that leads at a distance of 8 mm from case
are kept at ambient temperature
mW
1000
LL 4448
900
800
Ptot 700
600
500
400
300
200
100
0
0
100
Tamb
200 oC
Dynamic forward resistance
versus forward current
10 4
5
LL 4448
Tj=25oC
f=1KHz
2
10 3
rf
5
2
10 2
5
2
10
5
2
1
10 -2
10 -1
1
10
10 2 mA
IF
Relative capacitance
versus reverse voltage
1.1
Ctot(VR)
Ctot(0V)
1.0
LL 4448
Tj=25 oC
f=1MHz
0.9
0.8
0.7
0
0
2
4
6
8
10 V
VR
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