ZMM1 Datasheet, PDF (7/8 Pages) Semtech Corporation – SILICON PLANAR POWER ZENER DIODES

ZMM1...ZMM200 SILICON PLANAR ZENER DIODES
Temperature dependence of
Zener voltage versus voltage
mV/K
100
ZMM...
Iz=5mA
80
VZ
TJ
60
40
20
0
0
20
40
60
80 100
Vz at Iz=5mA
Change of Zener voltage
versus junction temperature
V 0.8
0.7
0.6
x)
Vz =35V
ZMM...
25 ₁₅
10
VZ 0.5
0.4
0.3
0.2
0.1
0
8
7
6.2
5.9
5.6
5.1
-0.1
-0.2
0
x)
at Iz=5mA
1
4.7
3.6
20 40 60 80 100 120 140 C
TJ
JINAN JINGHENG ELECTRONICS CO., LTD.
Change of Zener voltage
versus junction temperature
V
ZMM...
9
8
7
VZ
6
5
4
3
VZ bei IZ=5mA 51V
43V
36V
2
1
0
Iz=5mA
-1
0 20 40 60 80 100 120 140 C
TJ
Change of Zener voltage from turn-on
up to the point of thermal equilibrium
versus Zener voltage
V _1.6
1.4
VZ=rzth IZ
IZ=5mA
ZMM...
1.2
VZ
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
1
10
100 V
Vz at Iz=5mA
10-38
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