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500mW Surface Mount Zener Diodes
Features
Planar Die Construction
500mW Power Dissipation
Very Sharp Reverse Characteristic
Very High Stability
Low Reverse Current Level
Standard Zener Voltage Tolerance is ± 5 %
Ideally Suited for Automated Assembly Processes
RoHS Compliant
Mechanical Data
Case:
Terminals:
Polarity:
Weight:
Molded Glass MiniMelf
Solderable per MIL-STD-202E, Method 208
Color band denotes cathode end
Approx. 0.03 grams
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500mW Surface Mount
Zener Diodes
TZM5221B - TZM5267B
MiniMelf
Maximum Ratings & Electrical Characteristics (T Ambient=25ºC unless noted otherwise)
Symbol
Description
Value
Unit
Conditions
PD Power Dissipation at Ta=25° C
500 mW
VF Forward Voltage
1.1 V IF=200mA
RthJA Thermal Resistance Junction to Ambient 0.3 K/mW
TJ Junction Temperature
175 ° C
TSTG Storage Temperature Range
-65 to +175
°C
Note: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
Rev. C/AH 2008-02-28
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P/N
TZM5221B
TZM5222B
TZM5223B
TZM5224B
TZM5225B
TZM5226B
TZM5227B
TZM5228B
TZM5229B
TZM5230B
TZM5231B
TZM5232B
TZM5233B
TZM5234B
TZM5235B
TZM5236B
TZM5237B
TZM5238B
TZM5239B
TZM5240B
TZM5241B
TZM5242B
TZM5243B
TZM5244B
TZM5245B
TZM5246B
TZM5247B
TZM5248B
TZM5249B
TZM5250B
TZM5251B
500mW Surface Mount Zener Diodes
TZM5221B - TZM5267B
Marking
Code
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
Normal Zener Voltage
Nom.(V)
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
VZ @ IZT
Min. (V) Max. (V)
2.28
2.52
2.38
2.63
2.57
2.84
2.66
2.94
2.85
3.15
3.14
3.47
3.42
3.78
3.71
4.10
4.09
4.52
4.47
4.94
4.85
5.36
5.32
5.88
5.70
6.30
5.89
6.51
6.46
7.14
7.13
7.88
7.79
8.61
8.27
9.14
8.65
9.56
9.50 10.50
10.45 11.55
11.40 12.60
12.35 13.65
13.30 14.70
14.25 15.75
15.20 16.80
16.15 17.85
17.10 18.90
18.05 19.95
19.00 21.00
20.90 23.10
IZT (mA)
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
Max. Zener impedance
ZZT @ IZT
30.0
Zzk @ Izk
mA
1200 0.25
30.0 1200 0.25
30.0 1300 0.25
30.0 1400 0.25
29.0 1600 0.25
28.0 1600 0.25
24.0 1700 0.25
23.0 1900 0.25
22.0 2000 0.25
19.0 1900 0.25
17.0 1600 0.25
11.0 1600 0.25
7.0 1600 0.25
7.0 1000 0.25
5.0 750 0.25
6.0 500 0.25
8.0 500 0.25
8.0 600 0.25
10.0 600 0.25
17.0 600 0.25
22.0 600 0.25
30.0 600 0.25
13.0 600 0.25
15.0 600 0.25
16.0 600 0.25
17.0 600 0.25
19.0 600 0.25
21.0 600 0.25
23.0 600 0.25
25.0 600 0.25
29.0 600 0.25
Max. reverse
leakage current
ID @ VR
µA VR (V)
100 1.0
100 1.0
75 1.0
75 1.0
50 1.0
25 1.0
15 1.0
10 1.0
5.0 1.0
5.0 2.0
5.0 2.0
5.0 3.0
5.0 3.5
5.0 4.0
3.0 5.0
3.0 6.0
3.0 6.5
3.0 6.5
3.0 7.0
3.0 8.0
2.0 8.4
1.0 9.1
0.5 9.9
0.1 10.0
0.1 11.0
0.1 12.0
0.1 13.0
0.1 14.0
0.1 14.0
0.1 15.0
0.1 17.0
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Rev. C/AH 2008-02-28
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500mW Surface Mount Zener Diodes
TZM5221B - TZM5267B
P/N
TZM5252B
TZM5253B
TZM5254B
TZM5255B
TZM5256B
TZM5257B
TZM5258B
TZM5259B
TZM5260B
TZM5261B
TZM5262B
TZM5263B
TZM5264B
TZM5265B
TZM5266B
TZM5267B
Marking
Code
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
Normal Zener Voltage
Max. Zener impedance
Nom.(V)
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
VZ @ IZT
Min. (V) Max. (V)
22.80 25.20
23.75 26.25
25.65 28.35
26.60 29.40
28.50 31.50
31.35 34.65
34.20 37.80
37.05 40.95
40.85 45.15
44.65 49.35
48.45 53.55
53.20 58.80
57.00 63.00
58.90 65.10
64.60 71.40
71.25 78.75
IZT (mA)
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
ZZT @ IZT Zzk @ Izk
Ω Ω mA
33.0 600 0.25
35.0 600 0.25
41.0 600 0.25
44.0 600 0.25
49.0 600 0.25
58.0 700 0.25
70.0 700 0.25
80.0 800 0.25
93.0 900 0.25
105.0 1000 0.25
125.0 1100 0.25
150.0 1300 0.25
170.0 1400 0.25
185.0 1400 0.25
230.0 1600 0.25
270.0 1700 0.25
Max. reverse
leakage current
ID @ VR
µA VR (V)
0.1 18.0
0.1 19.0
0.1 21.0
0.1 21.0
0.1 23.0
0.1 25.0
0.1 27.0
0.1 30.0
0.1 33.0
0.1 36.0
0.1 39.0
0.1 43.0
0.1 46.0
0.1 47.0
0.1 52.0
0.1 56.0
Note: Marking code is available in 2008.
Characteristics Curves
Fig.1 Power Derating Curve
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Ambient Temperature Ta (°C)
Rev. C/AH 2008-02-28
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500mW Surface Mount Zener Diodes
TZM5221B - TZM5267B
Fig.2 Breakdown Characteristics
Zener Voltage (V)
Dimensions in inches (mm)
MiniMelf
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Rev. C/AH 2008-02-28
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www.DataSheet4U.com
500mW Surface Mount Zener Diodes
TZM5221B - TZM5267B
How to contact us:
US HEADQUARTERS
28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162
Tel: (800) TAITRON (800) 824-8766 (661) 257-6060
Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415
Email: taitron@taitroncomponents.com
Http://www.taitroncomponents.com
TAITRON COMPONENTS MEXICO, S.A .DE C.V.
BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.
42970 MEXICO
Tel: +52-55-5560-1519
Fax: +52-55-5560-2190
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BRAZIL
Tel: +55-11-5574-7949
Fax: +55-11-5572-0052
TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
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Rev. C/AH 2008-02-28
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