DL52/ZMM52-SERIES
ZENER DIODES
Zener Voltage:2.4-56V Peak Pulse Power:500mW
Case: MINI MELF molded glass body
Terminals: Plated axial leads, solderable per MIL-STD 750,
method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.002 ounce,0.05 grams
FEATURE
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
C
Zener Current see Table Characteristics
Power Dissipation at Tamb=25 C(Note 1)
Junction Temperature
Storage Temperature Range
Thermal resistance junction ambient(Note 1)
Forward voltage at IF=200mA
SYMBOLS UNITSVALUE
mW
K/mW
V
Ratings at 25 C ambient temperature unless otherwise specified.
Note 1: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
Ptot
Tj
TSTG
RqJA
VF
C
500
200
-65 to + 200
0.3
1.1
0.146(3.7)
0.130(3.3)
0.063(1.6)
0.055(1.4)
0.020(0.5)
0.012(0.3)
0.020(0.5)
0.012(0.3)
MINI MELF
Low zener impedance
Low regulation factor
Glass passivated junction
High temperature soldering guaranteed:
260 C/10S at terminals
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DL5221B/ZMM5221B
DL5222B/ZMM5222B
DL5223B/ZMM5223B
DL5224B/ZMM5224B
DL5225B/ZMM5225B
DL5226B/ZMM5226B
DL5227B/ZMM5227B
DL5228B/ZMM5228B
DL5229B/ZMM5229B
DL5230B/ZMM5230B
DL5231B/ZMM5231B
DL5232B/ZMM5232B
DL5233B/ZMM5233B
DL5234B/ZMM5234B
DL5235B/ZMM5235B
DL5236B/ZMM5236B
DL5237B/ZMM5237B
DL5238B/ZMM5238B
DL5239B/ZMM5239B
DL5240B/ZMM5240B
DL5241B/ZMM5241B
DL5242B/ZMM5242B
DL5243B/ZMM5243B
DL5244B/ZMM5244B
DL5245B/ZMM5245B
DL5246B/ZMM5246B
DL5247B/ZMM5247B
DL5248B/ZMM5248B
DL5249B/ZMM5249B
DL5250B/ZMM5250B
DL5251B/ZMM5251B
DL5252B/ZMM5252B
DL5253B/ZMM5253B
DL5254B/ZMM5254B
DL5255B/ZMM5255B
DL5256B/ZMM5256B
DL5257B/ZMM5257B
DL5258B/ZMM5258B
DL5259B/ZMM5259B
DL5260B/ZMM5260B
DL5261B/ZMM5261B
DL5262B/ZMM5262B
DL5263B/ZMM5263B
ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted)
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
51
56
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
3.0
2.7
2.5
2.2
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
1100
1300
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
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
0.1
0.1
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
5.0
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
39
43
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
8.9
8.1
Device Type
Nominal
Zener
Voltage
Vz@IZT
(Volts)
Test
Current
IZT
(mA)
Maximum Zener
Impedance
ZZT@IZT
ZZK@IZK=0.25mA
Maximum
Regulator
Current
IZM
Maximum Reverse
Leakage Current
u A
Typical
Temperature
Coefficient
(%/ C)
mA
IR
@VR
Volts
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
125
150
-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
+0.085
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
OhmsOhms
Note 1: Suffix “B” indicate +5% tolerance
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