ZMY3V9 to ZMY100
Vishay Semiconductors
Zener Diodes
Features
• Silicon Planar Power Zener Diodes
• For use in stablilizing and clipping circuits
e2
with high power rating
• The Zener voltages are graded according
to the international E 24 standard. Smaller voltage
tolerances are available upon request
• These diodes are also available in the DO41 case
with the type designation ZPY3V9 to ZPY100
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
18315
Mechanical Data
Case:
MELF Glass case
Weight:
approx. 135 mg
Cathode Band Color:
black
Packaging Codes/Options:
GS18/ 5 k per 13" reel (12 mm tape), 10 k/box
GS08/ 1.5 k per 7" reel (12 mm tape), 12 k/box
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Zener current (see Table "Characteristics")
Power dissipation
1)
Test condition
Symbol
P
tot
Value
1.0
1)
Unit
W
Valid provided that electrodes are kept at ambient temperature.
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Thermal resistance junction to ambient air
Thermal resistance junction to case
Junction temperature
Storage temperature
1)
Test condition
Symbol
R
thJA
R
thJC
T
j
T
stg
Value
170
1)
60
175
- 55 to + 175
Unit
K/W
K/W
°C
°C
Valid provided that electrodes are kept at ambient temperature.
Document Number 85788
Rev. 1.7, 07-Aug-06
www.vishay.com
1
ZMY3V9 to ZMY100
Vishay Semiconductors
Typical Characteristics
T
amb
= 25 °C, unless otherwise specified
Ω
10
3
5
4
3
2
ZMY...
W
1.0
0.8
0.6
0.4
0.2
ZMY...
r
zj
10
2
ZMY5.1
5
4
3
2
P
tot
ZMY4.3
ZMY18
ZMY12
10
5
4
3
2
ZMY6.2
ZMY10
ZMY7.5
2
3 4 5
7
1
1
18312
2
0
0
19969
3 4 5 7
10
100 mA
100
T
amb
200 °C
I
Z
Figure 1. Dynamic Resistance vs. Zener Current
Figure 4. Admissible Power Dissipation vs. Ambient Temperature
Ω
100
7
5
4
3
2
ZMY...
°C/W
10
3
5
4
3
2
ZMY...
r
zj
r
thA
ZMY43
ZMY36
10
2
5
4
3
2
0.5
0.2
0.1
0.05
0.02
0.01
V
=0
-4
10
7
5
4
3
2
ZMY30
ZMY24
ZMY22
10
5
4
3
2
ZMY18
t
P
v
=
T
P
___
t
T
P
I
1
1
18313
2
3 4 5
1
10
2
3 4 5
100 mA
18286
10
-5
10
10
-3
10
-2
10
-1
t
P
1
10 s
I
Z
Figure 2. Dynamic Resistance vs. Zener Current
Figure 5. Pulse Thermal Resistance vs. Pulse Duration
Ω
10
3
7
5
4
3
2
ZMY...
r
zj
10
2
7
5
4
3
2
ZMY100
ZMY82
ZMY68
ZMY56
ZMY43
10
0.1
18314
2
3 4 5
1
2
3 4 5
10 mA
I
Z
Figure 3. Dynamic Resistance vs. Zener Current
Document Number 85788
Rev. 1.7, 07-Aug-06
www.vishay.com
3
ZMY3V9 to ZMY100
Vishay Semiconductors
mA
240
200
I
Z
160
120
80
50 mA
Test Current l
Z
100 mA
ZMY3.9 ZMY4.7
ZMY5.6
ZMY6.8
ZMY8.2
ZMY10
ZMY...
T
j
= 25 °C
mA
20
ZMY56
ZMY...
Tj = 25 °C
I
Z
Test Current l
Z
10 mA
ZMY68
ZMY82
ZMY100
10
ZMY12
5 mA
40
0
0
18309
0
1
2
3
4
5
6
7
8
9
V
Z
10 11 12 13 14 15
V
18311
0
50
100
V
Z
150
200
V
Figure 6. Breakdown Characteristics
Figure 8. Breakdown Characteristics
mA
60
50
I
Z
40
30
20
10 mA
Test Current l
Z
25 mA
ZMY...
ZMY15
ZMY18
ZMY22
ZMY27
ZMY33
ZMY39
ZMY47
T
j
= 25 °C
10
0
0
18310
5
10
15
20
25
30
V
Z
35
40
45 50
V
Figure 7. Breakdown Characteristics
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4
Document Number 85788
Rev. 1.7, 07-Aug-06
Microcontroller MCU
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