AZ23 Series

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Vishay Semiconductors
Small Signal Zener Diodes
FEATURES
2 1 • Silicon planar Zener diodes Available

• 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
3 ± 2 % tolerance.
20456
• AEC-Q101 qualified available
LINKS TO ADDITIONAL RESOURCES • ESD capability acc. to AEC-Q101:
human body model: > 8 kV,
3D 3D machine model: > 800 V
3D Models Models
• Base P/N-E3 - RoHS-compliant, commercial grade
MARKING (example only) • Base P/N-HE3_A - RoHS-compliant, AEC-Q101 qualified
• Material categorization: for definitions of compliance
XYZ = type code please see www.vishay.com/doc?99912
V0

XYZ
45

45 = working week
0 = year
V = Vishay

PRIMARY CHARACTERISTICS
PARAMETER VALUE UNIT
VZ range nom. 2.2 to 75 V
Test current IZT 2; 5 mA
VZ specification Pulse current
Circuit configuration Common anode

ORDERING INFORMATION
ZENER MINIMUM
DEVICE AEC-Q101 TAPED UNITS PER
NAME ORDERING CODE VOLTAGE QUALIFIED REEL ORDER
TOLERANCE QUANTITY
AZ23C2V4-E3-08 to AZ23C75-E3-08 5% no
AZ23B2V4-E3-08 to AZ23B75-E3-08 2% no 3000
15 000
AZ23C2V4-HE3_A-08 to AZ23C75-HE3_A-08 5% yes (8 mm tape on 7" reel)
AZ23B2V4-HE3_A-08 to AZ23B75-HE3_A-08 2% yes
AZ23 series
AZ23C2V4-E3-18 to AZ23C75-E3-18 5% no
AZ23B2V4-E3-18 to AZ23B75-E3-18 2% no 10 000
10 000
AZ23C2V4-HE3_A-18 to AZ23C75-HE3_A-18 5% yes (8 mm tape on 13" reel)
AZ23B2V4-HE3_A-18 to AZ23B75-HE3_A-18 2% yes

PACKAGE
MOLDING COMPOUND MOISTURE SENSITIVITY
PACKAGE NAME WEIGHT SOLDERING CONDITIONS
FLAMMABILITY RATING LEVEL
MSL level 1
SOT-23 9.2 mg UL 94 V-0 Peak temperature max. 260 °C
(according J-STD-020)

ABSOLUTE MAXIMUM RATINGS

PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Power dissipation RthJL = 250 K/W Ptot 500 mW
On FR-4 board with recommended soldering footprint Ptot 300 mW
Thermal resistance junction to lead RthJL 250 K/W
According to JEDEC® 51-3 on FR-4 board with
Thermal resistance junction to ambient RthJA 420 K/W
recommended soldering footprint
Junction temperature Tj 150 °C
Storage temperature range Tstg -65 to +150 °C
Operating temperature range Top -55 to +150 °C

Rev. 1.2, 11-Mar-2024 1 Document Number: 86340

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
 AZ23 Series
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ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

REVERSE DYNAMIC
ZENER VOLTAGE TEMPERATURE
TEST CURRENT LEAKAGE RESISTANCE
RANGE COEFFICIENT
CURRENT f = 1 kHz
PART MARKING
NUMBER CODE VZ at IZT1 IZT1 IZT2 IR at VR ZZ at IZT1 ZZK at IZT2 αVZ at IZT1
V mA μA V Ω 10-4/°C
MIN. NOM. MAX. MAX. MAX. MAX. MIN. MAX.
AZ23C2V2 D77 2.09 2.2 2.31 5 1 100 1 120 600 -9 -4
AZ23C2V4 D78 2.28 2.4 2.52 5 1 50 1 100 600 -9 -4
AZ23C2V7 D41 2.57 2.7 2.84 5 1 20 1 83 500 -9 -4
AZ23C3V0 D42 2.85 3.0 3.15 5 1 10 1 95 500 -9 -3
AZ23C3V3 D43 3.14 3.3 3.47 5 1 5 1 95 500 -8 -3
AZ23C3V6 D44 3.42 3.6 3.78 5 1 5 1 90 500 -8 -3
AZ23C3V9 D45 3.71 3.9 4.10 5 1 3 1 90 500 -7 -3
AZ23C4V3 D46 4.09 4.3 4.52 5 1 3 1 90 500 -6 -1
AZ23C4V7 D47 4.47 4.7 4.94 5 1 3 2 78 500 -5 2
AZ23C5V1 D48 4.85 5.1 5.36 5 1 2 2 60 480 -3 4
AZ23C5V1 D48 4.85 5.1 5.36 5 1 0.1 0.8 60 480 -3 4
AZ23C5V6 D49 5.32 5.6 5.88 5 1 1 2 40 400 -2 6
AZ23C5V6 D49 5.32 5.6 5.88 5 1 0.1 1 40 400 -2 6
AZ23C6V2 D50 5.89 6.2 6.51 5 1 3 4 10 150 -1 7
AZ23C6V2 D50 5.89 6.2 6.51 5 1 0.1 2 10 150 -1 7
AZ23C6V8 D51 6.46 6.8 7.14 5 1 2 4 8 80 2 7
AZ23C6V8 D51 6.46 6.8 7.14 5 1 0.1 3 8 80 2 7
AZ23C7V5 D52 7.13 7.5 7.88 5 1 0.1 5 7 50 3 7
AZ23C8V2 D53 7.79 8.2 8.61 5 1 0.1 6 7 50 4 7
AZ23C9V1 D54 8.65 9.1 9.56 5 1 0.1 7 10 50 5 8
AZ23C10 D55 9.50 10 10.50 5 1 0.1 7.5 15 70 5 8
AZ23C11 D56 10.45 11 11.55 5 1 0.1 8.5 20 70 5 9
AZ23C12 D57 11.40 12 12.60 5 1 0.1 9 20 90 6 9
AZ23C13 D58 12.40 13 13.65 5 1 0.1 10 25 110 7 9
AZ23C15 D59 14.25 15 15.60 5 1 0.05 11 30 110 7 9
AZ23C16 D60 15.30 16 16.80 5 1 0.05 12 40 170 8 9.5
AZ23C18 D61 17.10 18 18.90 5 1 0.05 14 45 170 8 9.5
AZ23C20 D62 19.00 20 21.00 5 1 0.05 15 50 220 8 10
AZ23C22 D63 20.90 22 23.10 5 1 0.05 17 55 220 8 10
AZ23C24 D64 22.80 24 25.20 5 1 0.05 18 70 220 8 10
AZ23C27 D65 25.65 27 28.35 2 0.5 0.05 20 80 250 8 10
AZ23C30 D66 28.50 30 31.50 2 0.5 0.05 22.5 80 250 8 10
AZ23C33 D67 31.35 33 34.65 2 0.5 0.05 25 80 250 8 10
AZ23C36 D68 34.20 36 37.80 2 0.5 0.05 27 87 250 8 10
AZ23C39 D69 37.05 39 40.95 2 0.5 0.05 29 87 300 10 12
AZ23C43 D70 40.85 43 45.15 2 0.5 0.05 32 97 375 10 12
AZ23C47 D71 44.65 47 49.35 2 0.5 0.05 35 97 375 10 12
AZ23C51 D72 48.45 51 53.55 2 0.5 0.05 38 100 400 10 12
AZ23C56 D73 53.20 56 58.80 2 0.5 0.05 42 135 425 9 11
AZ23C62 D74 58.90 62 65.10 2 0.5 0.05 46.5 150 450 9 12
AZ23C68 D75 64.60 68 71.40 2 0.5 0.05 51 200 475 10 12
AZ23C75 D76 71.25 75 78.75 2 0.5 0.05 56 250 500 10 12

Rev. 1.2, 11-Mar-2024 2 Document Number: 86340

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
 AZ23 Series
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Vishay Semiconductors

ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

REVERSE DYNAMIC
ZENER VOLTAGE TEMPERATURE
TEST CURRENT LEAKAGE RESISTANCE
RANGE COEFFICIENT
CURRENT f = 1 kHz
PART MARKING
NUMBER CODE VZ at IZT1 IZT1 IZT2 IR at VR ZZ at IZT1 ZZK at IZT2 αVZ at IZT1
V mA μA V Ω 10-4/°C
MIN. NOM. MAX. MAX. MAX. MAX. MIN. MAX.
AZ23B2V2 DG8 2.16 2.2 2.24 5 1 100 1 120 600 -9 -4
AZ23B2V4 DG9 2.35 2.4 2.45 5 1 50 1 100 600 -9 -4
AZ23B2V7 DD1 2.65 2.7 2.75 5 1 20 1 83 500 -9 -4
AZ23B3V0 DD2 2.94 3.0 3.06 5 1 10 1 95 500 -9 -3
AZ23B3V3 DD3 3.23 3.3 3.37 5 1 5 1 95 500 -8 -3
AZ23B3V6 DD4 3.53 3.6 3.67 5 1 5 1 90 500 -8 -3
AZ23B3V9 DD5 3.82 3.9 3.98 5 1 3 1 90 500 -7 -3
AZ23B4V3 DD6 4.21 4.3 4.39 5 1 3 1 90 500 -6 -1
AZ23B4V7 DD7 4.61 4.7 4.79 5 1 3 2 78 500 -5 2
AZ23B5V1 DD8 5.00 5.1 5.20 5 1 2 2 60 480 -3 4
AZ23B5V1 DD8 5.00 5.1 5.20 5 1 0.1 0.8 60 480 -3 4
AZ23B5V6 DD9 5.49 5.6 5.71 5 1 1 2 40 400 -2 6
AZ23B5V6 DD9 5.49 5.6 5.71 5 1 0.1 1 40 400 -2 6
AZ23B6V2 DE0 6.08 6.2 6.32 5 1 3 4 10 150 -1 7
AZ23B6V2 DE0 6.08 6.2 6.32 5 1 0.1 2 10 150 -1 7
AZ23B6V8 DE1 6.66 6.8 6.94 5 1 2 4 8 80 2 7
AZ23B6V8 DE1 6.66 6.8 6.94 5 1 0.1 3 8 80 2 7
AZ23B7V5 DE2 7.35 7.5 7.65 5 1 0.1 5 7 50 3 7
AZ23B8V2 DE3 8.04 8.2 8.36 5 1 0.1 6 7 50 4 7
AZ23B9V1 DE4 8.92 9.1 9.28 5 1 0.1 7 10 50 5 8
AZ23B10 DE5 9.80 10 10.20 5 1 0.1 7.5 15 70 5 8
AZ23B11 DE6 10.78 11 11.22 5 1 0.1 8.5 20 70 5 9
AZ23B12 DE7 11.76 12 12.24 5 1 0.1 9 20 90 6 9
AZ23B13 DE8 12.74 13 13.26 5 1 0.1 10 25 110 7 9
AZ23B15 DE9 14.70 15 15.30 5 1 0.05 11 30 110 7 9
AZ23B16 DF0 15.68 16 16.32 5 1 0.05 12 40 170 8 9.5
AZ23B18 DF1 17.64 18 18.36 5 1 0.05 14 45 170 8 9.5
AZ23B20 DF2 19.60 20 20.40 5 1 0.05 15 50 220 8 10
AZ23B22 DF3 21.56 22 22.44 5 1 0.05 17 55 220 8 10
AZ23B24 DF4 23.52 24 24.48 5 1 0.05 18 70 220 8 10
AZ23B27 DF5 26.46 27 27.54 2 0.5 0.05 20 80 250 8 10
AZ23B30 DF6 29.40 30 30.60 2 0.5 0.05 22.5 80 250 8 10
AZ23B33 DF7 32.34 33 33.66 2 0.5 0.05 25 80 250 8 10
AZ23B36 DF8 35.28 36 36.72 2 0.5 0.05 27 87 250 8 10
AZ23B39 DF9 38.22 39 39.78 2 0.5 0.05 29 87 300 10 12
AZ23B43 DG0 42.14 43 43.86 2 0.5 0.05 32 97 375 10 12
AZ23B47 DG1 46.06 47 47.94 2 0.5 0.05 35 97 375 10 12
AZ23B51 DG2 49.98 51 52.02 2 0.5 0.05 38 100 400 10 12
AZ23B56 DG3 54.88 56 57.12 2 0.5 0.05 42 135 425 9 11
AZ23B62 DG5 60.76 62 63.24 2 0.5 0.05 46.5 150 450 9 12
AZ23B68 DG6 66.64 68 69.36 2 0.5 0.05 51 200 475 10 12
AZ23B75 DG7 73.50 75 76.50 2 0.5 0.05 56 250 500 10 12
Note
(1) Tested with pulses t = 5 ms
δ

Rev. 1.2, 11-Mar-2024 3 Document Number: 86340

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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
 AZ23 Series
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Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Axis Title Axis Title

600 10000 1000 10000
recommended soldering
footprint on FR-4 board
500

Zth - Thermal Impedance (K/W)

acc. JEDEC 51-3
Power dissipation (mW)

400 1000 100 1000

2nd line

2nd line
1st line

1st line
2nd line
300

200 100 10 100

100 Zth junction to lead

(leads clamped between

0 10 1 10
0 25 50 75 100 125 150 175 0.001 0.01 0.1 1 10 100 1000
Tamb - Ambient Temperature (°C) tp - Pulse Width (s)

Fig. 1 - Admissible Power Dissipation vs. Ambient Temperature Fig. 2 - Thermal Impedance vs. Time

PACKAGE DIMENSIONS in millimeters (inches): SOT-23

1.01 ± 0.11
0.96 ± 0.06

0.13 ± 0.04
2.9 ± 0.1
0.1 max.

0.2

°
0° - 8
0.4 ± 0.1 0.4 ± 0.1 0.4 ± 0.1 0.55 Ref.

2.425 ± 0.175

0.4 ± 0.1
1.3 ± 0.1

Foot print recommendation:

0.7
0.9
2

0.95 ± 0.05 0.95 ± 0.05

Document no.: S8-V-3929.01-009 (4) 0.95 0.95

Created - Date: 18. Oct. 2021
Rev. 01 - Date: 18. Jan. 2022

Rev. 1.2, 11-Mar-2024 4 Document Number: 86340

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
 AZ23 Series
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Vishay Semiconductors
ORIENTATION IN CARRIER TAPE
Unreeling direction

SOT-23

Top view

S8-V-3929.01-006 (4)
Created Date: 04.02.2010
Rev. 02 Date: 07.11.2022

CARRIER TAPE

A-A Section

1.75 ± 0.1
0.229 ± 0.013
2 ± 0.05 4 ± 0.1
A
+0.1
Ø 1.5

2.77 ± 0.1
0.0
3.5 ± 0.05

+0.3
-0.1
8

Ø 1 ± 0.05

B B A 1.22 ± 0.1

4 ± 0.1

B-B Section

3.15 ± 0.1

Document no.: S8-V-3929.01-005 (4)

Created - Date: 04. Feb. 2010

Rev. 1.2, 11-Mar-2024 5 Document Number: 86340

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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Disclaimer

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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Revision: 01-Jul-2024 1 Document Number: 91000

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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000