ZMM1 thru ZMM
2
00
SSUURRFFAACCEE MMOOUUNNTT ZZEENNEERR DDIIOODDEESS
Temperature dependence of Zener voltage
versus Zener voltage
Change of Zener voltage
versus junction temperature
mV/K
V
ZMM...
ZMM...
9
100
Iz=5 mA
8
7
6
Vz bei Iz=5mA
80
51V
Vz
Tj
Vz
43V
36V
60
40
20
0
5
4
3
2
1
0
Iz=5 mA
-1
o
C
0
20
40
60
80
100V
0
20
40 60
80
100 120 140
Tj
Vz at Iz=5 mA
Change of Zener voltge from turn-on
up to the point of thermal equilibrium
versus Zener voltage
Change of Zener voltage
versus junction temperature
V
ZMM...
V
ZMM...
0.8
1.6
X)
25
Vz=rzth.Iz
Iz=5 mA
Vz=35 V
15
0.7
1.4
1.2
1
10
0.6
0.5
Vz
Vz
8
7
0.4
0.3
0.8
0.6
6.2
5.9
0.2
0.1
0.4
0.2
5.6
5.1
4.7
0
-0.1
-0.2
0
-0.2
-0.4
1
3.6
X)
at Iz=5 mA
80
o
C
0
20
40 60
100 120 140
2
3
4
2
3
4
5
5
1
10
100V
Tj
Vz at Iz=5 mA
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