ZMY3V9 Vishay, ZMY3V9 Datasheet - Page 3

• Manufacturer Part Number: ZMY3V9
• Description: Zener Diodes
• Manufacturer: Vishay

Typical Characteristics
T
Document Number 85788
Rev. 1.7, 07-Aug-06
amb
= 25 °C, unless otherwise specified
r
zj
Figure 1. Dynamic Resistance vs. Zener Current
r
Figure 2. Dynamic Resistance vs. Zener Current
r
Figure 3. Dynamic Resistance vs. Zener Current
zj
zj
18312
18314
18313
Ω
Ω
Ω
100
10
10
10
10
10
10
1
10
4
3
2
4
3
2
1
5
5
4
3
2
4
3
2
4
3
2
5
7
5
7
5
3
4
3
2
2
4
3
2
7
5
7
5
3
2
0.1
1
1
ZMY5.1
2
2
2
ZMY6.2
ZMY18
3
3
3
4
4
4
ZMY12
5
5
5
ZMY10
7
10
10
1
ZMY4.3
2
2
2
I
I
Z
I
Z
Z
3
3
3
ZMY43
4
4
4
ZMY36
ZMY18
ZMY7.5
ZMY...
ZMY...
ZMY...
5
ZMY30
5
ZMY24
5
ZMY22
7
100 mA
10 mA
100 mA
ZMY100
ZMY82
ZMY68
ZMY56
ZMY43
Figure 4. Admissible Power Dissipation vs. Ambient Temperature
Figure 5. Pulse Thermal Resistance vs. Pulse Duration
P
r
thA
tot
°C/W
19969
18286
0.6
0.4
0.2
1.0
0.8
ZMY3V9 to ZMY100
W
10
10
10
0
1
4
3
2
3
4
3
2
2
4
3
2
5
5
5
10
0
0.1
0.02
-5
0.05
0.5
0.2
0.01
10
-4
V = 0
10
Vishay Semiconductors
-3
100
10
t
-2
P
T
amb
v =
T
10
t
___
P
t
T
P
-1
ZMY...
1
ZMY...
P
I
200 °C
10 s
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3