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Dated : 23/06/2007
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Typical forward conduction curve
of combination Schottky barrier
and PN junction guard ring
100
80
60
40
0
0
0.5
1V
0
100
30
50V
VR
I R
Typical variation of reverse current
at various temperatures
mA
A
10
1
0.1
5
2
0.01
0
0
20
50V
pF
1
2
CT
Typical capacitance curve as a
function of reverse voltage
VR
0.01
0.1
0
0.5
1V
mA
1
10
I F
SD101
Typical variation of fwd. current
vs. fwd. voltage for primary conduction
through the Schottky barrier
5
2
VF
5
2
5
2
A
B
C
20
I F
VF
A
B
C
10
20
40
5
2
5
2
5
2
150 C
o
125 C
o
100 C
o
75 C
o
50 C
o
25 C
o
10
30
40
C
A
B
Tj=25 C
o
SD101
SD101
SD101
SD101A (1N6263)...SD101C
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