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Dated : 15/09/2007
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
LL4148
Admissible repetitive peak forward current versus pulse duration
Valid provided that electrodes are kept at ambient temperature
LL 4148
Tj
VR=20V
10
0.1
v=0
1
4
5
2
0.1
3
10 -5
2
0.5
5
3
4
2
10
4
3
5
2
IFRM
0.2
5
10 -4
25
0
100
A
10
2
5
1
2
5
10 2
100
Leakage current
versus junction temperature
4
5
nA
3
5
2
2
IR
10
10
T=1/fp
I
v=tp/T
5
tp
-3
2
10
5
-2
10
25
-1
2
tp
10 s
1
25
T
IFRM
t
o
200 C
LL 4148
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