ZMY3V9 to ZMY100
Vishay Semiconductors
www.vishay.com
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Ω
W
1.0
ZMY...
ZMY...
103
5
4
3
2
0.8
0.6
rzj
Ptot
ZMY5.1
102
5
4
3
2
ZMY4.3
ZMY18
ZMY12
0.4
0.2
10
5
4
3
2
ZMY6.2
ZMY7.5
ZMY10
1
0
1
2
3
4
5
10
2
3
4
5
7
100mA
7
0
100
200 °C
18312
19969
IZ
Tamb
Fig. 1 - Dynamic Resistance vs. Zener Current
Fig. 4 - Admissible Power Dissipation vs. Ambient Temperature
°C/W
Ω
100
ZMY...
103
ZMY...
5
4
3
7
5
4
2
rthA
3
rzj
102
2
ZMY43
5
4
3
0.5
0.2
ZMY36
10
ZMY30
ZMY24
ZMY22
ZMY18
2
7
10
5
0.1
0.05
4
3
tP
5
4
3
tP
___
v =
PI
T
0.02
2
2
T
0.01
V= 0
1
1
10-5 10-4 10-3 10-2 10-1
1
10s
1
2
3
4
5
10
2
3
4
5
100mA
18286
18313
IZ
tP
Fig. 2 - Dynamic Resistance vs. Zener Current
Fig. 5 - Pulse Thermal Resistance vs. Pulse Duration
mA
Ω
ZMY...
ZMY...
Tj = 25 °C
103
7
240
ZMY3.9
ZMY4.7
5
4
200
160
ZMY5.6
ZMY6.8
3
rzj
IZ
2
ZMY8.2
ZMY10
Test Current lZ
100 mA
102
7
ZMY100
ZMY82
ZMY68
ZMY56
120
80
ZMY12
5
4
50 mA
ZMY43
3
2
40
10
0.1
0
2
3
4
5
1
2
3
4
5
10mA
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 V
18309
18314
IZ
VZ
Fig. 3 - Dynamic Resistance vs. Zener Current
Fig. 6 - Breakdown Characteristics
Rev. 2.0, 12-Mar-2019
Document Number: 85788
3
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