AZ23-G-Series
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Vishay Semiconductors
Small Signal Zener Diodes, Dual
FEATURES
• Dual silicon planar Zener diodes, common
anode
1
2
3
20456
• The parameters are valid for both diodes in
one case. ΔVZ and ΔRzj of the two diodes in
one case is ≤ 5 %
ADDITIONAL RESOURCES
3D 3D
• AEC-Q101 qualified available (part number on request)
3D Models
• ESD capability according to AEC-Q101:
human body model > 8 kV
machine model > 800 V
PRIMARY CHARACTERISTICS
PARAMETER
VALUE
UNIT
VZ range nom.
2.7 to 51
V
Test current IZT
5
mA
VZ specification
Pulse current
Circuit configuration
• The Zener voltages are graded according to
the international E24 standard. Standard
Zener voltage tolerance is ± 5 %, indicated by
the “C” in the ordering code. Replace “C” with
“B” for 2 % tolerance
Common anode
• Base P/N-G3 - green, commercial grade
• Base P/N-HG3 - green, AEC-Q101 qualified
(part number available on request)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
ORDERING INFORMATION
DEVICE NAME
ORDERING CODE
TAPED UNITS PER REEL
MINIMUM ORDER QUANTITY
3000 (8 mm tape on 7" reel)
15 000
10 000 (8 mm tape on 13" reel)
10 000
AZ23C2V7-G3-08 to AZ23C51-G3-08
AZ23-G-series
AZ23B2V7-G3-08 to AZ23B51-G3-08
AZ23C2V7-G3-18 to AZ23C51-G3-18
AZ23B2V7-G3-18 to AZ23B51-G3-18
PACKAGE
PACKAGE NAME
SOT-23
WEIGHT
MOLDING COMPOUND
FLAMMABILITY RATING
MOISTURE SENSITIVITY
LEVEL
SOLDERING CONDITIONS
8.1 mg
UL 94 V-0
MSL level 1
(according J-STD-020)
260 °C/10 s at terminals
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
Power dissipation
Device on fiberglass substrate,
see layout on page 6
Ptot
300
mW
Thermal resistance, junction
to ambient air
Device on fiberglass substrate,
see layout on page 6
RthJA
420
K/W
Junction temperature
Storage temperature range
Zener current
Operating temperature range
Tj
150
°C
Tstg
-65 to +150
°C
IZ
Ptot/VZ
mA
Top
-55 to +150
°C
Rev. 1.7, 11-Dec-2019
Document Number: 85867
1
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AZ23-G-Series
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Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
ZENER VOLTAGE
RANGE (1)
PART NUMBER
MARKING
CODE
VZ at IZT1
TEST
CURRENT
IZT1
V
IZT2
mA
MIN.
NOM.
MAX.
REVERSE
VOLTAGE
DYNAMIC
RESISTANCE
TEMPERATURE
COEFFICIENT OF
ZENER VOLTAGE
VR at IR
ZZ at IZT1 ZZK at IZT2
α VZ at IZT
V
Ω
nA
10-4/°C
MIN.
MAX.
AZ23C2V7-G
D41
2.5
2.7
2.9
5
1
-
-
75 (< 83)
< 500
-9
-4
AZ23C3V0-G
D42
2.8
3.0
3.2
5
1
-
-
80 (< 95)
< 500
-9
-3
AZ23C3V3-G
D43
3.1
3.3
3.5
5
1
-
-
80 (< 95)
< 500
-8
-3
AZ23C3V6-G
D44
3.4
3.6
3.8
5
1
-
-
80 (< 95)
< 500
-8
-3
AZ23C3V9-G
D45
3.7
3.9
4.1
5
1
-
-
80 (< 95)
< 500
-7
-3
AZ23C4V3-G
D46
4
4.3
4.6
5
1
-
-
80 (< 95)
< 500
-6
-1
AZ23C4V7-G
D47
4.4
4.7
5
5
1
-
-
70 (< 78)
< 500
-5
2
AZ23C5V1-G
D48
4.8
5.1
5.4
5
1
> 0.8
100
30 (< 60)
< 480
-3
4
AZ23C5V6-G
D49
5.2
5.6
6
5
1
>1
100
10 (< 40)
< 400
-2
6
AZ23C6V2-G
D50
5.8
6.2
6.6
5
1
>2
100
4.8 (< 10)
< 200
-1
7
AZ23C6V8-G
D51
6.4
6.8
7.2
5
1
>3
100
4.5 (< 8)
< 150
2
7
AZ23C7V5-G
D52
7
7.5
7.9
5
1
>5
100
4 (< 7)
< 50
3
7
AZ23C8V2-G
D53
7.7
8.2
8.7
5
1
>6
100
4.5 (< 7)
< 50
4
7
AZ23C9V1-G
D54
8.5
9.1
9.6
5
1
>7
100
4.8 (< 10)
< 50
5
8
AZ23C10-G
D55
9.4
10
10.6
5
1
> 7.5
100
5.2 (< 15)
< 70
5
8
AZ23C11-G
D56
10.4
11
11.6
5
1
> 8.5
100
6 (< 20)
< 70
5
9
AZ23C12-G
D57
11.4
12
12.7
5
1
>9
100
7 (< 20)
< 90
6
9
AZ23C13-G
D58
12.4
13
14.1
5
1
> 10
100
9 (< 25)
< 110
7
9
AZ23C15-G
D59
13.8
15
15.6
5
1
> 11
100
11 (< 30)
< 110
7
9
AZ23C16-G
D60
15.3
16
17.1
5
1
> 12
100
13 (< 40)
< 170
8
9.5
AZ23C18-G
D61
16.8
18
19.1
5
1
> 14
100
18 (< 50)
< 170
8
9.5
AZ23C20-G
D62
18.8
20
21.2
5
1
> 15
100
20 (< 50)
< 220
8
10
AZ23C22-G
D63
20.8
22
23.3
5
1
> 17
100
25 (< 55)
< 220
8
10
AZ23C24-G
D64
22.8
24
25.6
5
1
> 18
100
28 (< 80)
< 220
8
10
AZ23C27-G
D65
25.1
27
28.9
5
1
> 20
100
30 (< 80)
< 250
8
10
AZ23C30-G
D66
28
30
32
5
1
> 22.5
100
35 (< 80)
< 250
8
10
AZ23C33-G
D67
31
33
35
5
1
> 25
100
40 (< 80)
< 250
8
10
AZ23C36-G
D68
34
36
38
5
1
> 27
100
40 (< 90)
< 250
8
10
AZ23C39-G
D69
37
39
41
5
1
> 29
100
50 (< 90)
< 300
10
12
AZ23C43-G
D70
40
43
46
5
1
> 32
100
60 (< 100)
< 700
10
12
AZ23C47-G
D71
44
47
50
5
1
> 35
100
70 (< 100)
< 750
10
12
48
51
50
5
1
> 38
100
70 (< 100)
< 750
10
12
AZ23C51-G
D72
Note
(1) Tested with pulses t = 5 ms
p
Rev. 1.7, 11-Dec-2019
Document Number: 85867
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AZ23-G-Series
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Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
ZENER VOLTAGE
RANGE (1)
PART NUMBER
MARKING
CODE
VZ at IZT1
TEST
CURRENT
IZT1
V
IZT2
mA
REVERSE
VOLTAGE
DYNAMIC
RESISTANCE
TEMPERATURE
COEFFICIENT OF
ZENER VOLTAGE
VR at IR
ZZ at IZT1 ZZK at IZT2
αVZ at IZT
Ω
10-4/°C
V
nA
MIN.
NOM.
MAX.
MIN.
MAX.
AZ23B2V7-G
DD1
2.65
2.7
2.75
5
1
-
-
75 (< 83)
< 500
-9
-4
AZ23B3V0-G
DD2
2.94
3.0
3.06
5
1
-
-
80 (< 95)
< 500
-9
-3
AZ23B3V3-G
DD3
3.23
3.3
3.37
5
1
-
-
80 (< 95)
< 500
-8
-3
AZ23B3V6-G
DD4
3.53
3.6
3.67
5
1
-
-
80 (< 95)
< 500
-8
-3
AZ23B3V9-G
DD5
3.82
3.9
3.98
5
1
-
-
80 (< 95)
< 500
-7
-3
AZ23B4V3-G
DD6
4.21
4.3
4.39
5
1
-
-
80 (< 95)
< 500
-6
-1
AZ23B4V7-G
DD7
4.61
4.7
4.79
5
1
-
-
70 (< 78)
< 500
-5
2
AZ23B5V1-G
DD8
5
5.1
5.2
5
1
> 0.8
100
30 (< 60)
< 480
-3
4
AZ23B5V6-G
DD9
5.49
5.6
5.71
5
1
>1
100
10 (< 40)
< 400
-2
6
AZ23B6V2-G
DE0
6.08
6.2
6.32
5
1
>2
100
4.8 (< 10)
< 200
-1
7
AZ23B6V8-G
DE1
6.66
6.8
6.94
5
1
>3
100
4.5 (< 8)
< 150
2
7
AZ23B7V5-G
DE2
7.35
7.5
7.65
5
1
>5
100
4 (< 7)
< 50
3
7
AZ23B8V2-G
DE3
8.04
8.2
8.36
5
1
>6
100
4.5 (< 7)
< 50
4
7
AZ23B9V1-G
DE4
8.92
9.1
9.28
5
1
>7
100
4.8 (< 10)
< 50
5
8
AZ23B10-G
DE5
9.8
10
10.2
5
1
> 7.5
100
5.2 (< 15)
< 70
5
8
AZ23B11-G
DE6
10.8
11
11.2
5
1
> 8.5
100
6 (< 20)
< 70
5
9
AZ23B12-G
DE7
11.8
12
12.2
5
1
>9
100
7 (< 20)
< 90
6
9
AZ23B13-G
DE8
12.7
13
13.3
5
1
> 10
100
9 (< 25)
< 110
7
9
AZ23B15-G
DE9
14.7
15
15.3
5
1
> 11
100
11 (< 30)
< 110
7
9
AZ23B16-G
DF0
15.7
16
16.3
5
1
> 12
100
13 (< 40)
< 170
8
9.5
AZ23B18-G
DF1
17.6
18
18.4
5
1
> 14
100
18 (< 50)
< 170
8
9.5
AZ23B20-G
DF2
19.6
20
20.4
5
1
> 15
100
20 (< 50)
< 220
8
10
AZ23B22-G
DF3
21.6
22
22.4
5
1
> 17
100
25 (< 55)
< 220
8
10
AZ23B24-G
DF4
23.5
24
24.5
5
1
> 18
100
28 (< 80)
< 220
8
10
AZ23B27-G
DF5
26.5
27
27.5
5
1
> 20
100
30 (< 80)
< 250
8
10
AZ23B30-G
DF6
29.4
30
30.6
5
1
> 22.5
100
35 (< 80)
< 250
8
10
AZ23B33-G
DF7
32.3
33
33.7
5
1
> 25
100
40 (< 80)
< 250
8
10
AZ23B36-G
DF8
35.3
36
36.7
5
1
> 27
100
40 (< 90)
< 250
8
10
AZ23B39-G
DF9
38.2
39
39.8
5
1
> 29
100
50 (< 90)
< 300
10
12
AZ23B43-G
DG0
42.1
43
43.9
5
1
> 32
100
60 (< 100)
< 700
10
12
AZ23B47-G
DG1
46.1
47
47.9
5
1
> 35
100
70 (< 100)
< 750
10
12
AZ23B51-G
DG2
50
51
52
5
1
> 38
100
70 (< 100)
< 750
10
12
Note
(1) Tested with pulses t = 5 ms
p
Rev. 1.7, 11-Dec-2019
Document Number: 85867
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AZ23-G-Series
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TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
IF
mA
103
Ω
103
102
5
4
3
2
10
Rzth
TJ = 100 °C
1
Rzth = RthA x VZ x
Δ VZ
ΔTj
102
10-1
5
4
3
TJ = 25 °C
2
10-2
10
10-3
10
5
4
3
-4
negative
2
10-5
0
positive
1
0.2
0.4
0.6
0.8
1V
1
VF
18114
2
3
4 5
10
18121
Fig. 1 - Forward Characteristics
2
3 4 5
100 V
VZ at IZ = 5 mA
Fig. 4 - Thermal Differential Resistance vs. Zener Voltage
Ω
100
mW
500
7
5
4
400
Rzj
Ptot
3
2
300
10
7
200
5
4
3
100
2
0
1
0
100
1
200 °C
4 5
10
2
3 4 5
100 V
VZ
mV/°C
25
Ω
103
Tj = 25 °C
7
5
4
2
3
Fig. 5 - Dynamic Resistance vs. Zener Voltage
Fig. 2 - Admissible Power Dissipation vs. Ambient Temperature
3
2
18122
Tamb
18115
Rzj
Tj = 25 °C
IZ = 5 mA
Δ VZ
ΔTj
47 + 51
43
39
36
20
5 mA
IZ = 1 mA
20 mA
15
10
102
7
5
5
4
3
0
2
10
0.1
18120
-5
2
3
4 5
1
2
IZ
3 4 5
10
mA
Fig. 3 - Dynamic Resistance vs. Zener Current
1
18123
2
3
4 5
10
2
3 4 5
100 V
VZ
Fig. 6 - Temperature Dependence of Zener Voltage vs.
Zener Voltage
Rev. 1.7, 11-Dec-2019
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AZ23-G-Series
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V
0.8
V
1.6
25
0.7
15
VZ at IZ = 5 mA
0.6
Δ VZ
1.2
Δ VZ
0.5
8
0.4
0.2
6.2
5.9
0.1
5.6
0
1
0.8
7
0.3
0.6
0.4
0.2
0
5.1
-1
0
20
40
60
80
100 120 140 C
18124
- 0.2
4.7
3.6
- 0.2
ΔVZ = Rzth x IZ
1.4
10
- 0.4
18127
1
10
4 5
2
100 V
3 4 5
Fig. 10 - Change of Zener Voltage from Turn-on up to the Point of
Thermal Equilibrium vs. Zener Voltage
mV/°C
100
V
5
ΔVZ = Rzth x IZ
IZ = 5 mA
4
80
Δ VZ
60
3
40
2
20
1
0
IZ = 5 mA
IZ = 2 mA
0
0
20
40
60
80
0
100 V
VZ
18125
20
40
mA
50
Tj = 25 °C
8
7
5
3.9 5.6
2.7
6.8
3.3 4.7
40
lZ
51
43
100 V
80
Fig. 11 - Change of Zener Voltage from Turn-on up to the Point of
Thermal Equilibrium vs. Zener Voltage
V
9
6
60
VZ
18128
Fig. 8 - Temperature Dependence of Zener Voltage vs.
Zener Voltage
Δ VZ
3
VZ at IZ = 5 mA
Fig. 7 - Change of Zener Voltage vs. Junction Temperature
Δ VZ
ΔTj
2
Tj
8.2
30
4
36
3
20
2
1
Test
current
IZ 5 mA
10
0
IZ = 2 mA
-1
0
18126
20
40
60
80 100 120
Tj
140 °C
Fig. 9 - Change of Zener Voltage vs. Junction Temperature
0
0
18111
1
2
3
4
5
6
7
8
9 10 V
VZ
Fig. 12 - Breakdown Characteristics
Rev. 1.7, 11-Dec-2019
Document Number: 85867
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AZ23-G-Series
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mA
30
Vishay Semiconductors
mA
10
10
12
Tj = 25 °C
Tj = 25 °C
8
lZ
lZ
15
20
18
Test
current
IZ 5 mA
6
39
51
43
47
22
4
27
Test
10 current
IZ 5 mA
33 36
2
0
0
0
10
20
18112
40 V
30
0
VZ
10 20 30 40 50 60 70 80 90 100 V
VZ
18113
Fig. 13 - Breakdown Characteristics
Fig. 14 - Breakdown Characteristics
LAYOUT FOR RthJA TEST
Thickness: fiberglass 0.059" (1.5 mm)
Copper leads 0.012" (0.3 mm)
7.5 (0.3)
3 (0.12)
1 (0.4)
2 (0.8)
1 (0.4)
12 (0.47)
15 (0.59)
2 (0.8)
0.8 (0.03)
5 (0.2)
1.5 (0.06)
5.1 (0.2)
17451
Rev. 1.7, 11-Dec-2019
Document Number: 85867
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Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches): SOT-23
1.15 (0.045)
0° t
o8
°
0.2 (0.008)
0.098 (0.004)
0.175 (0.007)
0.1 (0.004) max.
0.550 ref. (0.022 ref.)
0.9 (0.035)
3.1 (0.122)
2.8 (0.110)
0.5 (0.020)
0.45 (0.018)
0.45 (0.018)
0.35 (0.014)
0.35 (0.014)
0.3 (0.012)
2.6 (0.102)
2.35 (0.093)
Foot print recommendation:
1 (0.039)
0.9 (0.035)
Document no.: 6.541-5014.01-4
Rev. 8 - Date: 23. Sep. 2009
17418
0.9 (0.035)
0.7 (0.028)
2 (0.079)
1.43 (0.056)
1.20 (0.047)
0.45 (0.018)
0.35 (0.014)
1 (0.039)
0.9 (0.035)
0.95 (0.037)
0.95 (0.037)
Rev. 1.7, 11-Dec-2019
Document Number: 85867
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Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2022
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Document Number: 91000