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Dated : 20/09/2005
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
5.1
0
60
at Iz=5 mA
-0.2
0
-0.1
20
40
X)
C
o
Tj
100
3.6
1
80
120
140
4.7
Change of Zener voltage
versus junction temperature
Vz
0.3
0.1
0.2
0.4
0.6
0.5
0.8
0.7
V
X)
Vz=35 V
5.6
6.2
5.9
8
7
25
15
10
ZMM...
0
10
-0.4
1
2
-0.2
34 5
Vz at Iz=5 mA
23
5
4
100V
0.6
0.2
0.4
0.8
1.2
1
Change of Zener voltge from turn-on
up to the point of thermal equilibrium
versus Zener voltage
Vz=rzth.Iz
Iz=5 mA
1.6
1.4
V
ZMM...
ZMM...
40
40
0
0
20
20
Vz
Tj
60
80
100
100V
60
Vz at Iz=5 mA
80
Iz=5 mA
Vz
Temperature dependence of Zener voltage
versus Zener voltage
mV/K
ZMM...
3
0
-1
20
40
60
1
0
2
Iz=5 mA
120
Tj
100
80
140
o
C
6
4
5
7
8
9
36V
43V
Vz bei Iz=5mA
51V
Change of Zener voltage
versus junction temperature
V
Vz
ZMM 1...ZMM200
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