Data Sheet - Taitron Components, Inc.

500mW Zener Diodes
1N5221B~1N5266B
500mW Zener Diodes
Features





Planar Die construction
500mW Power Dissipation
Standard Zener Voltage Tolerance is ± 5 %
Ideally Suited for Automated Assembly Processes
RoHS compliant
DO-35
Mechanical Data
Case:
Terminals:
DO-35, Molded Glass
Axial leads, Solderable per MIL-STD-750 Method 2026,
Polarity:
Cathode end indicated by color band
Weight:
0.13 grams
Maximum Ratings & Electrical Characteristics
(T Ambient=25ºC unless noted otherwise)
Symbol
Description
Value
Unit
Conditions
PD
Power Dissipation above 25°C
500
mW
VF
Max. Forward Voltage
1.1
V
IF= 200mA
Max. Thermal Resistance Junction to
Ambient
0.3
°C/mW
Note
TJ
Max. Junction Temperature
175
°C
TSTG
Storage Temperature Range
-65 to +175
°C
RθJA
Note: Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-247-2232
Fax: (800)-TAITFAX
(800)-TAITRON
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. B/NX
Page 1 of 5
500mW Zener Diodes
1N5221B~1N5266B
Normal Zener Voltage
P/N
Maximum Zener impedance
VZ @ IZT (Note)
ZZT @ IZT
Zzk @ Izk
Maximum reverse
leakage current
IR @ VR
Nom. VZ
Min. VZ
Max. VZ
IZT (mA)
Ω
Ω
mA
µA
VR
1N5221B
2.4
2.28
2.52
20.0
30
1200
0.25
100
1.0
1N5222B
2.5
2.38
2.63
20.0
30
1250
0.25
100
1.0
1N5223B
2.7
2.57
2.84
20.0
30
1300
0.25
75
1.0
1N5224B
2.8
2.66
2.94
20.0
30
1400
0.25
75
1.0
1N5225B
3.0
2.85
3.15
20.0
29
1600
0.25
50
1.0
1N5226B
3.3
3.14
3.47
20.0
28
1600
0.25
25
1.0
1N5227B
3.6
3.42
3.78
20.0
24
1700
0.25
15
1.0
1N5228B
3.9
3.71
4.10
20.0
23
1900
0.25
10
1.0
1N5229B
4.3
4.09
4.52
20.0
22
2000
0.25
5.0
1.0
1N5230B
4.7
4.47
4.94
20.0
19
1900
0.25
5.0
2.0
1N5231B
5.1
4.85
5.36
20.0
17
1600
0.25
5.0
2.0
1N5232B
5.6
5.32
5.88
20.0
11
1600
0.25
5.0
3.0
1N5233B
6.0
5.70
6.30
20.0
7
1600
0.25
5.0
3.5
1N5234B
6.2
5.89
6.51
20.0
7
1000
0.25
5.0
4.0
1N5235B
6.8
6.46
7.14
20.0
5
750
0.25
3.0
5.0
1N5236B
7.5
7.13
7.88
20.0
6
500
0.25
3.0
6.0
1N5237B
8.2
7.79
8.61
20.0
8
500
0.25
3.0
6.5
1N5238B
8.7
8.27
9.14
20.0
8
600
0.25
3.0
6.5
1N5239B
9.1
8.65
9.56
20.0
10
600
0.25
3.0
7.0
1N5240B
10.0
9.50
10.50
20.0
17
600
0.25
3.0
8.0
1N5241B
11.0
10.45
11.55
20.0
22
600
0.25
2.0
8.4
1N5242B
12.0
11.40
12.60
20.0
30
600
0.25
1.0
9.1
1N5243B
13.0
12.35
13.65
9.5
13
600
0.25
0.5
9.9
1N5244B
14.0
13.30
14.70
9.5
15
600
0.25
0.1
10.0
1N5245B
15.0
14.25
15.75
8.5
16
600
0.25
0.1
11.0
1N5246B
16.0
15.20
16.80
7.8
17
600
0.25
0.1
12.0
1N5247B
17.0
16.15
17.85
7.4
19
600
0.25
0.1
13.0
1N5248B
18.0
17.10
18.90
7.0
21
600
0.25
0.1
14.0
1N5249B
19.0
18.05
19.95
6.6
23
600
0.25
0.1
14.0
Rev. B/NX
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Page 2 of 5
500mW Zener Diodes
1N5221B~1N5266B
Normal Zener Voltage
P/N
Maximum Zener impedance
VZ @ IZT (Note)
ZzT @ IzT
Zzk @ Izk
Maximum reverse
leakage current
IR @ VR
Nom. VZ
Min. VZ
Max. VZ
IZT (mA)
Ω
Ω
mA
µA
VR
1N5250B
20.0
19.00
21.00
6.2
25
600
0.25
0.1
15.0
1N5251B
22.0
20.90
23.10
5.6
29
600
0.25
0.1
17.0
1N5252B
24.0
22.80
25.20
5.2
33
600
0.25
0.1
18.0
1N5253B
25.0
23.75
26.25
5.0
35
600
0.25
0.1
19.0
1N5254B
27.0
25.65
28.35
4.6
41
600
0.25
0.1
21.0
1N5255B
28.0
26.60
29.40
4.5
44
600
0.25
0.1
21.0
1N5256B
30.0
28.50
31.50
4.2
49
600
0.25
0.1
23.0
1N5257B
33.0
31.35
34.65
3.8
58
700
0.25
0.1
25.0
1N5258B
36.0
34.20
37.80
3.4
70
700
0.25
0.1
27.0
1N5259B
39.0
37.05
40.95
3.2
80
800
0.25
0.1
30.0
1N5260B
43.0
40.85
45.15
3.0
93
900
0.25
0.1
33.0
1N5261B
47.0
44.65
49.35
2.7
105
1000
0.25
0.1
36.0
1N5262B
51.0
48.45
53.55
2.5
125
1100
0.25
0.1
39.0
1N5263B
56.0
53.20
58.80
2.2
150
1300
0.25
0.1
43.0
1N5264B
60.0
57.00
63.00
2.1
170
1400
0.25
0.1
46.0
1N5265B
62.0
58.90
65.10
2.0
185
1400
0.25
0.1
47.0
1N5266B
68.0
64.60
71.40
1.8
230
1600
0.25
0.1
52.0
Note: Standard Voltage tolerance is ± %5, measured with Pulses Tp=40 mSec.
Characteristics Curves
PD Max. Power Dissipation (mW)
Fig.1 Power Derating Curve
Ambient Temperature Ta (°C)
Rev. B/NX
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Page 3 of 5
500mW Zener Diodes
1N5221B~1N5266B
Zener Current IZ (mA)
Fig.2- Breakdown Characteristics
Zener Voltage VZ (V)
Dimensions in inch (mm)
DO-35
Rev. B/NX
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Page 4 of 5
500mW Zener Diodes
1N5221B~1N5266B
How to contact us
US HEADQUARTERS
28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
Email: [email protected]
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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Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
Rev. B/NX
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