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TAITRON Components Incorporated |
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
www.DataSheet4U.com
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
Page 1 of 5
www.DataSheet4U.com
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
Ω
30.0
Zzk @ Izk
Ω 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
www.taitroncomponents.com
Rev. C/AH 2008-02-28
Page 2 of 5
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