SURFACE MOUNT ZENER DIODE
ZMM52 Series
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
Electrical Characteristics ( Ta = 25
O
C )
Device
Type
Nominal
Zener
Voltage
Vz at Izt*
Test
Current
IzT
Maximum
Zener Impedance
ZzT at IzT
Zzk at
Izk=0.25mA
Typical
Temperature
Coefficient
Maximum Reverse
Leakage Current
I
R
Test-Voltage
Suffix B
500mW
Maximum
Regulator
Current
IzM
ZMM5221B
ZMM5222B
ZMM5223B
ZMM5224B
ZMM5225B
ZMM5226B
ZMM5227B
ZMM5228B
ZMM5229B
ZMM5230B
ZMM5231B
ZMM5232B
ZMM5233B
ZMM5234B
ZMM5235B
ZMM5236B
ZMM5237B
ZMM5238B
ZMM5239B
ZMM5240B
ZMM5241B
ZMM5242B
ZMM5243B
ZMM5244B
ZMM5245B
ZMM5246B
ZMM5247B
ZMM5248B
ZMM5249B
ZMM5250B
ZMM5251B
ZMM5252B
ZMM5253B
ZMM5254B
ZMM5255B
ZMM5256B
ZMM5257B
ZMM5258B
ZMM5259B
ZMM5260B
ZMM5261B
Volts
2.4
2.5
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3
2.7
30
30
30
30
29
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
150
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
%/
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
+/-0.055
+/-0.030
+/-0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.086
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
µA
100
100
75
75
50
25
15
10
5
5
5
5
5
5
3
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Volts
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.6
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
mA
191
182
168
162
151
138
126
115
106
97
89
81
76
73
67
61
55
52
50
45
41
38
35
32
30
28
27
25
24
23
21.2
19.1
18.2
16.8
16.2
15.1
13.8
12.6
11.5
10.6
9.7
Standard Voltage Tolerance is ± 5 % and :
Suffix “A” for ± 3 %
Suffix “B” for ± 5 %
Suffix “C” for ± 10 %
Suffix “D” for ± 20 %
Measured with Pulses Tp = 40 m sec
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 1 of
2
Absolute Maximum Ratings
Items
Symbol
Value
Unit
Power Dissipation at Tamb = 25
P
TOT
500 *
mW
Junction Temperature
T
J
175
Storage Temperature Range
T
STG
-65 ~ +175
* Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
Characteristic at Tamb = 25
Items
Symbol
Min.
Typ.
Max.
Unit
Thermal Resistance Junctiobn to Ambient Air
R JA
-
-
0.3 *
K / mW
Forward Voltage @ I
F
= 200 mA
V
F
-
-
1.1
V
* Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
Breakdown Characteristics
mA
50
ZMM52 Series
25
30
V
5
10
15
20
I
Z
40
30
20
10
ZMM5242
ZMM5241
ZMM5239
ZMM5235
ZMM5234
ZMM5232
ZMM5231
ZMM5230
ZMM5229
ZMM5228
ZMM5224
ZMM5245
Test currrent
Iz=20mA
ZMM5250
ZMM5252
0
V
Z
Change in the power dissipation
due to the ambient temperature.
500
power dissipation
400
300
200
100
pd (mW)
50 100 150 200 250
Ta (
)
MINI MELF (SOD-80)
Ambient Temperature.
6
5
Mechanical Data
Items
Package
Case
Lead Finish
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Materials
Mini MELF ( SOD-80 )
Hermeticall Sealed Glass
Solder Plating
7
Dimensions in mm
Any changing of specification will not be informed individual
Page
2
of
2
5
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