ZMM5221B - ZMM5267B
500mW SURFACE MOUNT ZENER DIODE
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT MMSZ52xx
Features
·
·
·
·
500mW Power Dissipation
Outline Similar to JEDEC DO-213AA
C
Hemetic Glass Package
Lead Free Finish, RoHS Compliant (Note 3)
B
Mechanical Data
·
·
Case: MiniMELF
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
·
·
·
·
A
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
MiniMELF
Terminals: Finish - Sn97.5Ag2.5. Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Ordering Information: See Last Page
Marking: Cathode Band Only
Weight: 0.034 grams (approximate)
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Max
A
3.70
B
1.30
1.60
C
0.28
0.50
@ TA = 25°C unless otherwise specified
Symbol
Value
Unit
(Note 1)
Pd
500
mW
(Note 1)
RqJA
300
°C /W
VF
1.5
V
-65 to +175
oC
@ IF = 200mA
Operating and Storage Temperature Range
Notes:
Min
3.30
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Forward Voltage
Dim
Tj, TSTG
1. Valid provided that electrodes are kept at ambient temperature.
2. Tested with pulses, Tp £ 100ms.
3. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
see EU Directive Annex Notes 5 and 7.
DS30024 Rev. 5 - 3
1 of 5
www.diodes.com
ZMM5221B-ZMM5267B
ã Diodes Incorporated
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT MMSZ52xx
Electrical Characteristics
@ TA = 25°C unless otherwise specified
Zener Voltage Range
(Note 2)
Type
Number
VZ @ IZT
Maximum Zener
Impedance
IZT
ZZT @ IZT
ZZK @ IZK =
0.25mA
Maximum Reverse
Current
IR
@VR
Typical
Temperature
Coefficient
@ IZT
Nom (V)
Min (V)
Max (V)
mA
W
W
µA
V
%/ °C
ZMM5221B
2.4
2.28
2.52
20
30
1200
100
1.0
-0.085
ZMM5222B
2.5
2.38
2.63
20
30
1250
100
1.0
-0.085
ZMM5223B
2.7
2.57
2.84
20
30
1300
75
1.0
-0.080
ZMM5224B
2.8
2.66
2.94
20
30
1400
75
1.0
-0.080
ZMM5225B
3.0
2.85
3.15
20
29
1600
50
1.0
-0.075
ZMM5226B
3.3
3.14
3.47
20
28
1600
25
1.0
-0.070
ZMM5227B
3.6
3.42
3.78
20
24
1700
15
1.0
-0.065
ZMM5228B
3.9
3.71
4.10
20
23
1900
10
1.0
-0.060
ZMM5229B
4.3
4.09
4.52
20
22
2000
5.0
1.0
-0.055
ZMM5230B
4.7
4.47
4.94
20
19
1900
5.0
2.0
±0.030
ZMM5231B
5.1
4.85
5.36
20
17
1600
5.0
2.0
±0.030
ZMM5232B
5.6
5.32
5.88
20
11
1600
5.0
3.0
+0.038
ZMM5233B
6.0
5.70
6.30
20
7.0
1600
5.0
3.5
+0.038
ZMM5234B
6.2
5.89
6.51
20
7.0
1000
5.0
4.0
+0.045
ZMM5235B
6.8
6.46
7.14
20
5.0
750
3.0
5.0
+0.050
ZMM5236B
7.5
7.13
7.88
20
6.0
500
3.0
6.0
+0.058
ZMM5237B
8.2
7.79
8.61
20
8.0
500
3.0
6.5
+0.062
ZMM5238B
8.7
8.27
9.14
20
8.0
600
3.0
6.5
+0.065
ZMM5239B
9.1
8.65
9.56
20
10
600
3.0
7.0
+0.068
ZMM5240B
10
9.50
10.50
20
17
600
3.0
8.0
+0.075
ZMM5241B
11
10.45
11.55
20
22
600
2.0
8.4
+0.076
ZMM5242B
12
11.40
12.60
20
30
600
1.0
9.1
+0.077
ZMM5243B
13
12.35
13.65
9.5
13
600
0.5
9.9
+0.079
ZMM5244B
14
13.30
14.70
9.0
15
600
0.1
10
+0.082
ZMM5245B
15
14.25
15.75
8.5
16
600
0.1
11
+0.082
ZMM5246B
16
15.20
16.80
7.8
17
600
0.1
12
+0.083
ZMM5247B
17
16.15
17.85
7.4
19
600
0.1
13
+0.084
ZMM5248B
18
17.10
18.90
7.0
21
600
0.1
14
+0.085
ZMM5249B
19
18.05
19.95
6.6
23
600
0.1
14
+0.086
ZMM5250B
20
19.00
21.00
6.2
25
600
0.1
15
+0.086
ZMM5251B
22
20.90
23.10
5.6
29
600
0.1
17
+0.087
ZMM5252B
24
22.80
25.20
5.2
33
600
0.1
18
+0.087
ZMM5253B
25
23.75
26.25
5.0
35
600
0.1
19
+0.089
ZMM5254B
27
25.65
28.35
4.6
41
600
0.1
21
+0.090
ZMM5255B
28
26.60
29.40
4.5
44
600
0.1
21
+0.091
ZMM5256B
30
28.50
31.50
4.2
49
600
0.1
23
+0.091
ZMM5257B
33
31.35
34.65
3.8
58
700
0.1
25
+0.092
ZMM5258B
36
34.20
37.80
3.4
70
700
0.1
27
+0.093
ZMM5259B
39
37.05
40.95
3.2
80
800
0.1
30
+0.094
ZMM5260B
43
40.85
45.15
3.0
93
900
0.1
33
+0.095
ZMM5261B
47
44.65
49.35
2.7
105
1000
0.1
36
+0.095
ZMM5262B
51
48.45
53.55
2.5
125
1100
0.1
39
+0.096
ZMM5263B
56
53.20
58.80
2.2
150
1300
0.1
43
+0.096
ZMM5264B
60
57.00
63.00
2.1
170
1400
0.1
46
+0.097
ZMM5265B
62
58.90
65.10
2.0
185
1400
0.1
47
+0.097
ZMM5266B
68
64.60
71.40
1.8
230
1600
0.1
52
+0.097
ZMM5267B
75
71.25
78.75
1.7
270
1700
0.1
56
+0.098
Notes:
2. Tested with pulses, Tp £ 100ms.
DS30024 Rev. 5 - 3
2 of 5
www.diodes.com
ZMM5221B-ZMM5267B
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT MMSZ52xx
200
Cj, JUNCTION CAPACITANCE (pF)
Pd, TOTAL POWER DISSIPATION (mW)
500
400
300
200
100
VR = 2.0V
Tj = 25° C
150
100
50
0
0
0
40
80
120
160
200
0
5
10
15
20
25
VZ, ZENER VOLTAGE (V)
Fig. 2 Junction Capacitance vs Zener Voltage
TA, AMBIENT TEMPERATURE
Fig.1 Power Dissipation vs Ambient Temperature
1000
Tj = 25° C
IZ = 1.0mA
100
5.0mA
10
10mA
1
0
5
10
15
20
25
VZ, ZENER VOLTAGE (V)
Fig. 3 Differential Zener Impedance
r(t), NORMALIZED EFFECTIVE
TRANSIENT THERMAL RESISTANCE (oC/W)
1000
100
P(pk)
10
t1
D = 0.5
0.2
0.1
0.05
0.02
0.01
t2
1.0
0.1
1.0
10
100
1000
t1, SQUARE WAVE PULSE DURATION (seconds)
Fig. 4 Typical Normalized Transient Thermal Impedance Curves
DS30024 Rev. 5 - 3
3 of 5
www.diodes.com
ZMM5221B-ZMM5267B
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT MMSZ52xx
Ordering Information
(Note 4)
Device
Packaging
Shipping
ZMM5221B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5221B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5222B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5222B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5223B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5223B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5224B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5224B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5225B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5225B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5226B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5226B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5227B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5227B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5228B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5228B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5229B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5229B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5230B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5230B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5231B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5231B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5232B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5232B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5233B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5233B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5234B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5234B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5235B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5235B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5236B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5236B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5237B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5237B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5238B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5238B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5239B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5239B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5240B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5240B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5241B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5241B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5242B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5242B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5243B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5243B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5244B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5244B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5245B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5245B-13
MiniMELF
10K/Tape & Reel, 13-inch
DS30024 Rev. 5 - 3
4 of 5
www.diodes.com
ZMM5221B-ZMM5267B
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT MMSZ52xx
Ordering Information
Notes:
(Note 4) (continued)
Device
Packaging
Shipping
ZMM5246B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5246B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5247B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5247B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5248B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5248B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5249B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5249B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5250B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5250B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5251B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5251B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5252B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5252B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5253B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5253B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5254B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5254B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5255B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5255B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5256B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5256B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5257B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5257B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5258B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5258B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5259B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5259B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5260B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5260B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5261B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5261B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5262B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5262B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5263B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5263B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5264B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5264B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5265B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5265B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5266B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5266B-13
MiniMELF
10K/Tape & Reel, 13-inch
ZMM5267B-7
MiniMELF
2.5K/Tape & Reel, 7-inch
ZMM5267B-13
MiniMELF
10K/Tape & Reel, 13-inch
4. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf
DS30024 Rev. 5 - 3
5 of 5
www.diodes.com
ZMM5221B-ZMM5267B