1N5221B1N5267B
SILICON ZENER DIODES
VOLTAGE 2.4 To 75 Volts POWER 500 mWatts
FEATURES
DO-35
• Planar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: Molded Glass DO-35
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.13 grams
• Mounting Position: Any
• Ordering information: Suffix : “ -35 ” to order DO-35 Package
• Packing information
B
- 2K per Bulk box
T/R - 10K per 13" plastic Reel
T/B - 5K per horiz. tape & Ammo box
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
P ar am et er
Sy m b o l
Value
Unit s
PTO T
500
mW
Junction Temperature
TJ
175
O
C
Storage Temperature Range
TS
-65 to +175
O
C
Power Dissipation at Tamb = 25
O
C
Valid provided that leads at a distance of 8mm from case are kept at ambient temperature.
Parameter
Thermal Resi stance Juncti on to Ambi ent Ai r
Forward Voltage at I F = 200mA
Symbol
Mi n.
Typ.
Max.
Uni ts
RQJA
--
--
0.3*
K/mW
VF
--
--
1.1
V
Vali d provi ded that leads at a di stance of 10 mm from case are kept at ambi ent temperature.
2015-09
REV: O
N ominal Zener Voltage
Part N umber
Max R everse
Leakage C urrent
Max. Zener Impedance
: :4
V Z @ IZT
):4
: :+
):+
IR @ V R
- ARKING
CODE
No m. V
M i n. V
M a x. V
7
mA
7
mA
uA
V
1N5221B
2.4
2.28
2.52
30
20
1200
0.25
100
1
1N5221B
1N5222B
2.5
2.38
2.63
30
20
1250
0.25
100
1
1N5222B
1N5223B
2.7
2.57
2.84
30
20
1300
0.25
75
1
1N5223B
1N5224B
2.8
2.66
2.94
30
20
1400
0.25
75
1
1N5224B
1N5225B
3
2.85
3.15
29
20
1600
0.25
50
1
1N5225B
1N5226B
3.3
3.14
3.47
28
20
1600
0.25
25
1
1N5226B
1N5227B
3.6
3.42
3.78
24
20
1700
0.25
15
1
1N5227B
1N5228B
3.9
3.71
4.1
23
20
1900
0.25
10
1
1N5228B
1N5229B
4.3
4.09
4.52
22
20
2000
0.25
5
1
1N5229B
1N5230B
4.7
4.47
4.94
19
20
1900
0.25
5
2
1N5230B
1N5231B
5.1
4.85
5.36
17
20
1600
0.25
5
2
1N5231B
1N5232B
5.6
5.32
5.88
11
20
1600
0.25
5
3
1N5232B
1N5233B
6.0
5.7
6.3
7
20
1600
0.25
5
3.5
1N5233B
1N5234B
6.2
5.89
6.51
7
20
1000
0.25
5
4
1N5234B
1N5235B
6.8
6.46
7.14
5
20
750
0.25
3
5
1N5235B
1N5236B
7.5
7.13
7.88
6
20
500
0.25
3
6
1N5236B
1N5237B
8.2
7.79
8.61
8
20
500
0.25
3
6.5
1N5237B
1N5238B
8.7
8.27
9.14
8
20
600
0.25
3
6.5
1N5238B
1N5239B
9.1
8.65
9.56
10
20
600
0.25
3
7
1N5239B
1N5240B
10
9.5
10.5
17
20
600
0.25
3
8
1N5240B
1N5241B
11
10.45
11.55
22
20
600
0.25
2
8.4
1N5241B
1N5242B
12
11.4
12.6
30
20
600
0.25
1
9.1
1N5242B
1N5243B
13
12.35
13.65
13
9.5
600
0.25
0.5
9.9
1N5243B
1N5244B
14
13.3
14.7
15
9
600
0.25
0.1
10
1N5244B
1N5245B
15
14.25
15.75
16
8.5
600
0.25
0.1
11
1N5245B
1N5246B
16
15.2
16.8
17
7.8
600
0.25
0.1
12
1N5246B
1N5247B
17
16.15
17.85
19
7.4
600
0.25
0.1
13
1N5247B
1N5248B
18
17.1
18.9
21
7
600
0.25
0.1
14
1N5248B
1N5249B
19
18.05
19.95
23
6.6
600
0.25
0.1
14
1N5249B
1N5250B
1N5250B
20
19
21
25
6.2
600
0.25
0.1
15
1N5251B
22
20.9
23.1
29
5.6
600
0.25
0.1
17
1N5251B
1N5252B
24
22.8
25.2
33
5.2
600
0.25
0.1
18
1N5252B
1N5253B
25
23.75
26.25
35
5
600
0.25
0.1
19
1N5253B
1N5254B
27
25.65
28.35
41
4.6
600
0.25
0.1
21
1N5254B
1N5255B
28
26.6
29.4
44
4.5
600
0.25
0.1
21
1N5255B
1N5256B
30
28.5
31.5
49
4.2
600
0.25
0.1
23
1N5256B
1N5257B
33
31.35
34.65
58
3.8
700
0.25
0.1
25
1N5257B
1N5258B
36
34.2
37.8
70
3.4
700
0.25
0.1
27
1N5258B
1N5259B
39
37.05
40.95
80
3.2
800
0.25
0.1
30
1N5259B
1N5260B
43
40.85
45.15
93
3
900
0.25
0.1
33
1N5260B
1N5261B
47
44.65
49.35
150
2.7
1000
0.25
0.1
36
1N5261B
1N5262B
51
48.45
53.55
125
2.5
1100
0.25
0.1
39
1N5262B
1N5263B
1N5263B
56
53.2
58.8
150
2.2
1300
0.25
0.1
43
1N5264B
60
57
63
170
2.1
1400
0.25
0.1
46
1N5264B
1N5265B
62
58.9
65.1
185
2
1400
0.25
0.1
47
1N5265B
1N5266B
68
64.6
71.4
230
1.8
1600
0.25
0.1
52
1N5266B
1N5267B
75
71.25
78.75
270
1.7
1700
0.25
0.1
56
1N5267B
STANDARD VOLTAGE TOLERANCE IS + 5% AND:
SUFFIX “A” FOR + 3%
SUFFIX “B” FOR + 5%
SUFFIX “C” FOR + 10%
SUFFIX “D” FOR + 20%
* MEASURED WITH PULSES Tp=40 mSec.
ZENERDIODENUMBERINGSYSTEM:
1N5225B
B
1*
2*
1* TYPE NO.
2* TOLERANCE OF VZ
3* e.g., 1N5225B=3.0V + 5%
RATING AND CHARACTERISTICS CURVES ( 1N521B THRU 1N5267B )
P O W E R D I S S I PAT I O N , m Wa t t s
500
400
300
200
100
0
50
100
150
200
250
AMBIENT TEMPERATURE, O C
Fig.1 POWER DERATING CURVE
Vz (V)
Iz (mA)
5
10
15
20
25
30
50
40
Test Current
Iz = 20mA
30
20
10
24
20
15
12
11
9.1
6.8
6.2
5.6
5.1
4.7
4.3
3.9
2.7
0
Fig.2 BREAKDOWN CHARACTERISTICS
52
21B
1N
Marking Description
PACKAGING OF DIODE
BULK PACK
PACKAGE
PACKING
CODE
DO-35
-B
EA PER BOX
10,000
INNER BOX SIZE
CARTON SIZE
(mm)
(mm)
240*100*100
410*350*275
EA PER CARTON
GROSS
WEIGHT(Kg)
120,000
21.5
REEL PACK
PACKAGE
PACKING
CODE
REEL
( EA )
DO-35
-T
10,000
COMPONENT TAPE SPACE
SPACE(mm)
(mm)
5.0
52
REEL DIA
(mm)
CARTON SIZE
(mm)
EA PER
CARTON
GROSS
WEIGHT(Kg)
356
380*380*420
50,000
11.00
BOX SIZE
CARTON
CARTON
GROSS
(mm)
SIZE(mm)
( EA )
WEIGHT (Kg)
410*260*340
100,000
20.00
AMMO PACK
PACKAGE PACKING
DO-35
REEL
COMPONENT TAPE SPACE
CODE
( EA )
SPACE(mm)
(mm)
-F
5,000
5.0
52
250*80*80
Visit http:// www.rectron.com for complete datasheets
D36
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.
RECTRON
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