ZMY20 데이터 시트보기 (PDF) - Vishay Siliconix
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ZMY20 Datasheet PDF : 7 Pages
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Typical Characteristics
Tamb = 25 °C, unless otherwise specified
Ω
103
ZMY...
5
4
3
rzj
2
102 ZMY5.1
ZMY4.3
5
4
ZMY18
3
2
ZMY12
10
5
4
3
2
1
1
18312
ZMY6.2
ZMY10
2 3 4 5 7 10
ZMY7.5
2 3 4 5 7 100 mA
IZ
Figure 1. Dynamic Resistance vs. Zener Current
Ω
100
7
5
4
rzj
3
2
10
7
5
4
3
2
ZMY...
ZMY43
ZMY36
ZMY30
ZMY24
ZMY22
ZMY18
1
1
18313
2 3 45
10 2 3 4 5 100 mA
IZ
Figure 2. Dynamic Resistance vs. Zener Current
ZMY3V9 to ZMY100
Vishay Semiconductors
W
1.0
0.8
Ptot
0.6
ZMY...
0.4
0.2
0
0
19969
100
Tamb
200 °C
Figure 4. Admissible Power Dissipation vs. Ambient Temperature
°C/W
103
5
4
3
rthA
2
102
ZMY...
5 0.5
4
3
2 0.2
10
5
4
3
2
1
0.1
0.05
0.02
0.01
V=0
tP
t
v = __P_
T
PI
T
10-5 10-4 10-3 10-2 10-1 1 10 s
18286
tP
Figure 5. Pulse Thermal Resistance vs. Pulse Duration
Ω
103
7
5
4
rzj
3
2
ZMY...
102
ZMY100
7
ZMY82
ZMY68
5
4
ZMY56
3
ZMY43
2
10
0.1 2 3 4 5 1
2 3 4 5 10 mA
18314
IZ
Figure 3. Dynamic Resistance vs. Zener Current
Document Number 85788
Rev. 1.7, 07-Aug-06
www.vishay.com
3
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