RATING AND CHARACTERISTIC CURVES (DLM5221B THRU DLM5259B)
Maximum Reverse
Leakage Current
Max.
Zener
Current
IZM@TA
Maximum Zener
Impedance
Zener
Test
Current
IZT
Nominal
Zener
Voltage
VZ@IZT
Typical
IZK
Temperature
Coefficient
T Y P E
IR @ VR
ZZT@IZT ZZT@IZK
mA
Ohms
Ohms
mA
µA
Volts
mA
Volts
2.4
2.5
2.7
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
% / oC
-0.070
-0.065
-0.060
-0.055
0.030
DLM5221B
DLM5222B
DLM5223B
DLM5225B
DLM5226B
DLM5227B
DLM5228B
DLM5229B
DLM5230B
DLM5231B
DLM5232B
DLM5233B
DLM5234B
DLM5235B
DLM5236B
DLM5237B
DLM5238B
DLM5239B
DLM5240B
DLM5241B
DLM5242B
DLM5243B
DLM5244B
DLM5245B
DLM5246B
DLM5247B
DLM5248B
DLM5249B
DLM5250B
DLM5251B
DLM5252B
DLM5253B
DLM5254B
DLM5255B
DLM5256B
DLM5257B
DLM5258B
DLM5259B
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
28
24
23
22
19
17
11
9
1200
1250
1300
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
100
100
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
3
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
5.0
6.0
6.0
6.5
6.5
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
188
180
167
150
136
126
115
106
97
89
81
76
73
67
61
55
52
50
45
41
38
0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.060
+0.062
+0.065
+0.068
+0.075
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.082
+0.083
+0.084
+0.084
+0.085
+0.085
+0.086
+0.086
+0.087
+0.087
+0.087
+0.089
+0.090
+0.091
+0.091
+0.092
7
5
6
8
9
20
20
20
20
10
17
22
30
13
14
16
17
19
21
23
25
29
33
36
41
44
49
58
70
80
2
1
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
35
32
30
28
27
25
24
23
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
21
19.1
18.2
16.8
16.2
15.1
13.8
12.6
11.6
33
36
39
NOTE: Standard Zener Voltage Tolerance ± 5%
DLM52 SERIES
25V 30V
Breakdown characteristics
mA
5V
10V
15V
20V
50
40
30
20
10
0
changes in the power dissipation
due to the ambient temperature.
IZ
500
400
300
200
100
Test Current
IZ 20mA
50
100 150 200 250
Ta(oC)
Ambient Temperature.
VZ
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