CD5221B thru CD5272B
Zener Diode Chip Series
Rev. V3
Features
•
All Junctions Completely Protected with Silicon
Dioxide
•
0.5 W Capability with Proper Heat Sinking
•
Electrically Equivalent to 1N5221B
-
1N5272B
Die
Description
These 0.5 W zener diodes are electrically equivalent
to the 1N5221B
-
1N5272B series diodes. They are
compatible with all wire bonding and die attach
techniques with the exception of solder reflow.
Electrical Specifications: T
A
= +25°C
Zener
Voltage
V
Z
@ I
ZT
(Note 1 & 3)
Nominal
V
CD5221B
CD5222B
CD5223B
CD5224B
CD5225B
CD5226B
CD5227B
CD5228B
CD5229B
CD5230B
CD5231B
CD5232B
CD5233B
CD5234B
CD5235B
CD5236B
CD5237B
CD5238B
CD5239B
CD5240B
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
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
Ohms
30
30
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
Zener
Test
Current
l
ZT
Zener
Impedance
Z
ZT
@ I
ZT
/ Z
ZK
@ I
ZK
= 250 µA
(Note 2)
Maximum
Ohms
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
600
1600
1600
1000
750
500
500
600
600
600
μA
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
Reverse Current
I
R
@ V
R
Maximum
VOLTS
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
Part #
(Continued next page)
1
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
CD5221B thru CD5272B
Zener Diode Chip Series
Rev. V3
Electrical Specifications: T
A
= +25°C
Zener
Voltage
V
Z
@ I
ZT
(Note 1 & 3)
Nominal
V
CD5241B
CD5242B
CD5243B
CD5244B
CD5245B
CD5246B
CD5247B
CD5248B
CD5249B
CD5250B
CD5251B
CD5252B
CD5253B
CD5254B
CD5255B
CD5256B
CD5257B
CD5258B
CD5259B
CD5260B
CD5261B
CD5262B
CD5263B
CD5264B
CD5265B
CD5266B
CD5267B
CD5268B
CD5269B
CD5270B
CD5271B
CD5272B
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
110
mA
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
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
1.5
1.4
1.4
1.3
1.1
Ohms
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
230
270
330
370
400
500
750
Zener
Test
Current
l
ZT
Zener
Impedance
Z
ZT
@ I
ZT
/ Z
ZK
@ I
ZK
= 250 µA
(Note 2)
Maximum
Ohms
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
1300
1400
1400
1600
1700
2000
2200
2300
2600
3000
μA
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Reverse Current
I
R
@ V
R
Maximum
VOLTS
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
68
69
76
84
Part #
1. Zener voltage range equals “nominal Zener voltage” (see table) +5%, for “B” Suffix types. “A” Suffix denotes +10%. No Suffix denotes
+20%. "C" suffix = +2% tolerance and "D" suffix = +1% tolerance.
2. Zener impedance is derived by superimposing on lZTA 60 Hz rms AC current equal to 250 µA.
3. Zener voltage is read using a pulse measurement, 10 milliseconds maximum.
2
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
CD5221B thru CD5272B
Zener Diode Chip Series
Rev. V3
Absolute Maximum Ratings
4,5
Forward Voltage
Operating Temperature
Storage Temperature
1.5 V @ 200 mA
-65°C
to +175°C
-65°C
to +175°C
Zener Impedance vs. Operating Current
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. VPT Components does not recommend sustained operation
near these survivability limits.
Die
Top: (anode) AL
Back: (cathode) Au
AL Thickness:
25,000 Å Minimum
Gold Thickness:
4,000 Å Minimum
Chip Thickness:
10 mils
Circuit Layout Data: For Zener operation, cathode must be
operated positive with respect to anode.
Metallization:
3
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
CD5221B thru CD5272B
Zener Diode Chip Series
Rev. V3
VPT COMPONENTS. ALL RIGHTS RESERVED.
Information in this document is provided in connection with VPT Components products. These materials are provided by
VPT Components as a service to its customers and may be used for informational purposes only. Except as provided in VPT
Components Terms and Conditions of Sale for such products or in any separate agreement related to this document, VPT
Components assumes no liability whatsoever. VPT Components assumes no responsibility for errors or omissions in these
materials. VPT Components may make changes to specifications and product descriptions at any time, without notice. VPT
Components makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or
incompatibilities arising from future changes to its specifications and product descriptions. No license, express or implied,
by estoppels or otherwise, to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, RELATING TO
SALE AND/OR USE OF VPT COMPONENTS PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A
PARTICULAR PURPOSE, CONSEQUENTIAL OR INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PA-
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ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CON-TAINED WITHIN THESE
MATERIALS. VPT COMPONENTS SHALL NOT BE LIABLE FOR ANY SPECIAL, IN-DIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVE-NUES OR LOST PROFITS, WHICH MAY RESULT FROM THE USE
OF THESE MATERIALS.
VPT Components products are not intended for use in medical, lifesaving or life sustaining applications. VPT Components
customers using or selling VPT Components products for use in such applications do so at their own risk and agree to fully
indemnify VPT Components for any damages resulting from such improper use or sale.
4
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
