ZMY3.9 - ZMY100
V
Z
:
3.9 to 100V
P
D
:
1W
FEATURES :
• Silicon planar power zener diodes
• For use in stabilizing and clipping circuits with
higher power rating.
• These diodes are also available in the DO-41
case with the type designation ZPY3.6… ZPY100.
• Pb / RoHS Free
ZENER DIODES
MELF
Cathode Mark
φ
0.102 (2.6)
0.094 (2.4)
0.022(0.55)
0.205(5.2)
0.189(4.8)
Mounting Pad Layout
0.157 (4.00)
Max.
MECHANICAL DATA :
* Case : MELF Glass Case
* Weight : 0.25 g (approx.)
0.049 (1.25)Min.
0.118 (3.00)Min.
0.256 (6.50)
REF
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics
Parameter
Zener Current see Table "Characteristics"
Power Dissipation
Thermal Resistance Junction to Ambient Air
Thermal Resistance Junction to Case (Typ.)
Junction temperature
Storage temperature range
Notes: (1) Valid provided that electrodes are kept at ambient temperature
(Rating at 25
°
C ambient temperature unless otherwise specified.)
Symbol
P
D
R
θ
JA
R
θJC
T
J
T
S
Value
1
(1)
170
(1)
60
175
-65 to + 175
Unit
W
°C/W
°C/W
°C
°C
Page 1 of 4
Rev. 03 : May 11, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified
Dynamic
Zener Voltage
(1)
at I
ZT
Resistance at
Type
Temp. Coeff. Of
Zener Voltage at I
ZT
Test
Current
I
ZT
(mA)
100
100
100
100
100
100
100
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
10
5
5
Reverse Voltage
at I
R
=0.5µA
V
R
V
R
(V)
-
-
-
>0.7
>1.5
>2.0
>3.0
>5.0
>6.0
>7.0
>7.5
>8.5
>9.0
>10
>11
>12
>14
>15
>17
>18
>20
>22.5
>25
>27
>29
>32
>35
>38
>42
>47
>51
>56
>61
>68
>75
Asmissible
Zener Current
(2)
I
Z
(mA)
203
182
165
150
135
128
110
100
89
82
74
66
60
55
49
44
40
36
34
29
27
25
22
20
18
17
15
14
13
11
10
9
8
7.5
7
V
z
(V)
min.
max.
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.8
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
79
88
96
106
I
ZT
, f = 1kHz
rzj (Ω)
4(<7)
4(<7)
4(<7)
2(<5)
1(<2)
1(<2)
1(<2)
1(<2)
1(<2)
2(<4)
2(<4)
3(<7)
3(<7)
4(<9)
4(<9)
5(<10)
5(<11)
6(<12)
7(<13)
8(<14)
9(<15)
10(<20)
11(<20)
25(<60)
30(<60)
35(<80)
40(<80)
45(<100)
50(<100)
60(<130)
65(<130)
70(<160)
80(<160)
120(<250)
130(<250)
α
VZ
(10
-4
/
°
C)
min.
-7
-7
-7
-6
-3
-1
0
0
3
3
5
5
5
5
5
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
9
9
max.
2
3
4
5
5
6
7
7
8
8
9
10
10
10
10
11
11
11
11
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
ZMY3.9
ZMY4.3
ZMY4.7
ZMY5.1
ZMY5.6
ZMY6.2
ZMY6.8
ZMY7.5
ZMY8.2
ZMY9.1
ZMY10
ZMY11
ZMY12
ZMY13
ZMY15
ZMY16
ZMY18
ZMY20
ZMY22
ZMY24
ZMY27
ZMY30
ZMY33
ZMY36
ZMY39
ZMY43
ZMY47
ZMY51
ZMY56
ZMY62
ZMY68
ZMY75
ZMY82
ZMY91
ZMY100
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
77
85
94
Notes: (1) Tested with pulses tp = 5ms
(2) Valid provided that electrodes are kept at ambient temperature
For devices in glass case MELF with higher Zener voltage but same power dissipation see types ZMU100 … ZMU180
Page 2 of 4
Rev. 03 : May 11, 2005
RATING AND CHARACTERISTIC CURVES (ZMY3.9 ~ ZMY100)
Breakdown Characteristics
T
J
= Constant (Pulsed)
240
ZMY3.9
ZMY4.7
T
J
= 25°C
200
Iz, Zener Current (mA)
ZMY5.6
160
ZMY6.8
ZMY8.2
120
Test current Iz
100mA
ZMY10
ZMY12
80
50mA
40
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V
Z
, Zener Voltage (Volts)
Breakdown Characteristics
T
J
= Constant (Pulsed)
60
ZMY15
ZMY18
ZMY22
T
J
= 25°C
50
Iz, Zener Current (mA)
ZMY27
40
ZMY33
Test current Iz
25mA
30
ZMY39
ZMY47
20
10mA
10
0
0
5
10
15
20
25
30
35
40
45
50
V
Z
, Zener Voltage (Volts)
Page 3 of 4
Rev. 03 : May 11, 2005
RATING AND CHARACTERISTIC CURVES (ZMY3.9 ~ ZMY100)
Breakdown Characteristics
T
J
= Constant (Pulsed)
20
ZMY56
T
J
= 25°C
Iz, Zener Current (mA)
ZMY68
Test current Iz
10mA
ZMY82
ZMY100
10
5mA
0
0
10
20
30
40
50
60
70
80
90 100 110 120 130 140
V
Z
, Zener Voltage (Volts)
Power Temperature Derating Curve
1.2
1.0
P
D
, Maximum Dissipation
(Watts)
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
200
Ta, Ambient Temperature (°C)
Page 4 of 4
Rev. 03 : May 11, 2005
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