BZX84-G Series
www.vishay.com
Vishay Semiconductors
Small Signal Zener Diodes
FEATURES
3
• Silicon planar Zener diodes
• 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.
2
1
20421
• AEC-Q101 qualified available (part number on
request)
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
• ESD capability acc. to AEC-Q101:
human body model: > 8 kV,
machine model: > 800 V
Models
MARKING (example only)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
XYZ = type code
45 = working week
0 = year
V = Vishay
V0
45
XYZ
• Base P/N-G3 - green, commercial grade
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
Single
ORDERING INFORMATION
ZENER
VOLTAGE
TOLERANCE
AEC-Q101
QUALIFIED
TAPED UNITS
PER REEL
MINIMUM
ORDER
QUANTITY
BZX84C2V4-G3-08 to BZX84C75-G3-08
5%
no
BZX84B2V4-G3-08 to BZX84B75-G3-08
2%
no
3000
(8 mm tape on 7" reel)
15 000
10 000
(8 mm tape on 13" reel)
10 000
DEVICE
NAME
BZX84-G series
ORDERING CODE
BZX84C2V4-G3-18 to BZX84C75-G3-18
5%
no
BZX84B2V4-G3-18 to BZX84B75-G3-18
2%
no
PACKAGE
PACKAGE NAME
SOT-23
WEIGHT
MOLDING COMPOUND
FLAMMABILITY RATING
MOISTURE SENSITIVITY
LEVEL
SOLDERING CONDITIONS
9.2 mg
UL 94 V-0
MSL level 1
(according J-STD-020)
Peak temperature max. 260 °C
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Power dissipation
TEST CONDITION
SYMBOL
VALUE
UNIT
RthJL = 250 K/W
Ptot
500
mW
On FR-4 board with recommended soldering footprint
Ptot
300
mW
RthJL
250
K/W
RthJA
420
K/W
Thermal resistance junction to lead
Thermal resistance junction to ambient
Junction temperature
According to JEDEC® 51-3 on FR-4 board with
recommended soldering footprint
Tj
150
°C
Storage temperature range
Tstg
-65 to +150
°C
Operating temperature range
Top
-55 to +150
°C
Rev. 1.1, 24-Jan-2024
Document Number: 86345
1
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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
BZX84-G Series
www.vishay.com
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
ZENER VOLTAGE
RANGE
PART NUMBER MARKING
CODE
VZ at IZT1
TEST CURRENT
IZT1
V
REVERSE
LEAKAGE
CURRENT
DYNAMIC
RESISTANCE
f = 1 kHz
TEMPERATURE
COEFFICIENT
IR at VR
ZZ at IZT1 ZZK at IZT2
αVZ at IZT1
Ω
10-4/°C
IZT2
mA
μA
V
MIN.
NOM.
MAX.
MAX.
MAX.
MIN.
MAX.
BZX84C2V2-G
G49
2.09
2.2
2.31
5
1
100
1
120
600
-9
-4
BZX84C2V4-G
G50
2.28
2.4
2.52
5
1
50
1
100
600
-9
-4
BZX84C2V7-G
G51
2.57
2.7
2.84
5
1
20
1
100
600
-9
-4
BZX84C3V0-G
G52
2.85
3.0
3.15
5
1
10
1
95
600
-9
-3
BZX84C3V3-G
G53
3.14
3.3
3.47
5
1
5
1
95
600
-8
-3
BZX84C3V6-G
G54
3.42
3.6
3.78
5
1
5
1
90
600
-8
-3
BZX84C3V9-G
G55
3.71
3.9
4.10
5
1
3
1
90
600
-7
-3
BZX84C4V3-G
G56
4.09
4.3
4.52
5
1
3
1
90
600
-6
-1
BZX84C4V7-G
G57
4.47
4.7
4.94
5
1
3
2
80
500
-5
2
BZX84C5V1-G
G58
4.85
5.1
5.36
5
1
2
2
60
480
-3
4
BZX84C5V6-G
G59
5.32
5.6
5.88
5
1
1
2
40
400
-2
6
BZX84C6V2-G
G60
5.89
6.2
6.51
5
1
3
4
10
150
-1
7
BZX84C6V8-G
G61
6.46
6.8
7.14
5
1
2
4
15
80
2
7
BZX84C7V5-G
G62
7.13
7.5
7.88
5
1
1
5
15
80
3
7
BZX84C8V2-G
G63
7.79
8.2
8.61
5
1
0.7
5
15
80
4
7
BZX84C9V1-G
G64
8.65
9.1
9.56
5
1
0.5
6
15
100
5
8
BZX84C10-G
G65
9.50
10
10.50
5
1
0.2
7
20
150
5
8
BZX84C11-G
G66
10.45
11
11.55
5
1
0.1
8
20
150
5
9
BZX84C12-G
G67
11.40
12
12.60
5
1
0.1
8
25
150
6
9
BZX84C13-G
G68
12.40
13
13.65
5
1
0.1
8
30
170
7
9
BZX84C15-G
G69
14.25
15
15.60
5
1
0.05
10.5
30
200
7
9
BZX84C16-G
G70
15.30
16
16.80
5
1
0.05
11.2
40
200
8
9.5
BZX84C18-G
G71
17.10
18
18.90
5
1
0.05
12.6
45
225
8
9.5
BZX84C20-G
G72
19.00
20
21.00
5
1
0.05
14.0
55
225
8
10
BZX84C22-G
G73
20.90
22
23.10
5
1
0.05
15.4
55
250
8
10
BZX84C24-G
G74
22.80
24
25.20
5
1
0.05
16.8
70
250
8
10
BZX84C27-G
G75
25.65
27
28.35
2
0.5
0.05
18.9
80
300
8
10
BZX84C30-G
G76
28.50
30
31.50
2
0.5
0.05
21.0
80
300
8
10
BZX84C33-G
G77
31.35
33
34.65
2
0.5
0.05
23.1
80
325
8
10
BZX84C36-G
G78
34.20
36
37.80
2
0.5
0.05
25.2
90
350
8
10
BZX84C39-G
G79
37.05
39
40.95
2
0.5
0.05
27.3
130
350
10
12
BZX84C43-G
G80
40.85
43
45.15
2
0.5
0.05
30.1
150
375
10
12
BZX84C47-G
G81
44.65
47
49.35
2
0.5
0.05
32.9
170
375
10
12
BZX84C51-G
G82
48.45
51
53.55
2
0.5
0.05
35.7
180
400
10
12
BZX84C56-G
G83
53.20
56
58.80
2
0.5
0.05
39.2
200
425
9
11
BZX84C62-G
G84
58.90
62
65.10
2
0.5
0.05
43.4
215
450
9
12
BZX84C68-G
G85
64.60
68
71.40
2
0.5
0.05
47.6
240
475
10
12
BZX84C75-G
G86
71.25
75
78.75
2
0.5
0.05
52.5
255
500
10
12
Rev. 1.1, 24-Jan-2024
Document Number: 86345
2
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
BZX84-G Series
www.vishay.com
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
ZENER VOLTAGE
RANGE
PART NUMBER
MARKING
CODE
VZ at IZT1
TEST CURRENT
IZT1
V
NOM.
MAX.
DYNAMIC
RESISTANCE
f = 1 kHz
TEMPERATURE
COEFFICIENT
IR at VR
ZZ at IZT1 ZZK at IZT2
αVZ at IZT1
IZT2
mA
MIN.
REVERSE
LEAKAGE
CURRENT
μA
Ω
V
10-4/°C
MAX.
MAX.
MIN.
MAX.
BZX84B2V2-G
H49
2.16
2.2
2.24
5
1
100
1
120
600
-9
-4
BZX84B2V4-G
H50
2.35
2.4
2.45
5
1
50
1
100
600
-9
-4
BZX84B2V7-G
H51
2.65
2.7
2.75
5
1
20
1
100
600
-9
-4
BZX84B3V0-G
H52
2.94
3.0
3.06
5
1
10
1
95
600
-9
-3
BZX84B3V3-G
H53
3.23
3.3
3.37
5
1
5
1
95
600
-8
-3
BZX84B3V6-G
H54
3.53
3.6
3.67
5
1
5
1
90
600
-8
-3
BZX84B3V9-G
H55
3.82
3.9
3.98
5
1
3
1
90
600
-7
-3
BZX84B4V3-G
H56
4.21
4.3
4.39
5
1
3
1
90
600
-6
-1
BZX84B4V7-G
H57
4.61
4.7
4.79
5
1
3
2
80
500
-5
2
BZX84B5V1-G
H58
5.00
5.1
5.20
5
1
2
2
60
480
-3
4
BZX84B5V6-G
H59
5.49
5.6
5.71
5
1
1
2
40
400
-2
6
BZX84B6V2-G
H60
6.08
6.2
6.32
5
1
3
4
10
150
-1
7
BZX84B6V8-G
H61
6.66
6.8
6.94
5
1
2
4
15
80
2
7
BZX84B7V5-G
H62
7.35
7.5
7.65
5
1
1
5
15
80
3
7
BZX84B8V2-G
H63
8.04
8.2
8.36
5
1
0.7
5
15
80
4
7
BZX84B9V1-G
H64
8.92
9.1
9.28
5
1
0.5
6
15
100
5
8
BZX84B10-G
H65
9.80
10
10.20
5
1
0.2
7
20
150
5
8
BZX84B11-G
H66
10.78
11
11.22
5
1
0.1
8
20
150
5
9
BZX84B12-G
H67
11.76
12
12.24
5
1
0.1
8
25
150
6
9
BZX84B13-G
H68
12.74
13
13.26
5
1
0.1
8
30
170
7
9
BZX84B15-G
H69
14.70
15
15.30
5
1
0.05
10.5
30
200
7
9
BZX84B16-G
H70
15.68
16
16.32
5
1
0.05
11.2
40
200
8
9.5
BZX84B18-G
H71
17.64
18
18.36
5
1
0.05
12.6
45
225
8
9.5
BZX84B20-G
H72
19.60
20
20.40
5
1
0.05
14
55
225
8
10
BZX84B22-G
H73
21.56
22
22.44
5
1
0.05
15.4
55
250
8
10
BZX84B24-G
H74
23.52
24
24.48
5
1
0.05
16.8
70
250
8
10
BZX84B27-G
H75
26.46
27
27.54
2
0.5
0.05
18.9
80
300
8
10
BZX84B30-G
H76
29.40
30
30.60
2
0.5
0.05
21
80
300
8
10
BZX84B33-G
H77
32.34
33
33.66
2
0.5
0.05
23.1
80
325
8
10
BZX84B36-G
H78
35.28
36
36.72
2
0.5
0.05
25.2
90
350
8
10
BZX84B39-G
H79
38.22
39
39.78
2
0.5
0.05
27.3
130
350
10
12
BZX84B43-G
H80
42.14
43
43.86
2
0.5
0.05
30.1
150
375
10
12
BZX84B47-G
H81
46.06
47
47.94
2
0.5
0.05
32.9
170
375
10
12
BZX84B51-G
H82
49.98
51
52.02
2
0.5
0.05
35.7
180
400
10
12
BZX84B56-G
H83
54.88
56
57.12
2
0.5
0.05
39.2
200
425
9
11
BZX84B62-G
H84
60.76
62
63.24
2
0.5
0.05
43.4
215
450
9
12
BZX84B68-G
H85
66.64
68
69.36
2
0.5
0.05
47.6
240
475
10
12
BZX84B75-G
H86
73.50
75
76.50
2
0.5
0.05
52.5
255
500
10
12
Rev. 1.1, 24-Jan-2024
Document Number: 86345
3
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
BZX84-G Series
www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Axis Title
Axis Title
10000
1000
300
100
200
100
10
0
0
25
50
75
100
125
150
recommended soldering
footprint on FR-4 board
acc. JEDEC 51-3
100
1000
10
100
1st line
2nd line
2nd line
Zth - Thermal Impedance (K/W)
500
400
10000
1000
1st line
2nd line
Power dissipation (mW)
600
Zth junction to lead
(leads clamped between
1
0.001
175
0.01
0.1
1
10
10
1000
100
Tamb - Ambient Temperature (°C)
tp - Pulse Width (s)
Fig. 1 - Admissible Power Dissipation vs. Ambient Temperature
Fig. 2 - Thermal Impedance vs. Time
0.4 ± 0.1
0.4 ± 0.1
0.4 ± 0.1
0.55 Ref.
0° - 8
°
0.2
2.9 ± 0.1
0.1 max.
1.01 ± 0.11
0.13 ± 0.04
0.96 ± 0.06
PACKAGE DIMENSIONS in millimeters (inches): SOT-23
Foot print recommendation:
0.9
0.7
2
0.4 ± 0.1
1.3 ± 0.1
2.425 ± 0.175
0.95 ± 0.05
Document no.: S8-V-3929.01-009 (4)
Created - Date: 18. Oct. 2021
Rev. 01 - Date: 18. Jan. 2022
0.95 ± 0.05
0.95
0.95
Rev. 1.1, 24-Jan-2024
Document Number: 86345
4
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
BZX84-G Series
www.vishay.com
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
2 ± 0.05
4 ± 0.1
A
1.75 ± 0.1
A-A Section
0.229 ± 0.013
2.77 ± 0.1
+0.3
-0.1
8
3.5 ± 0.05
+0.1
Ø 1.5
0.0
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. 1.1, 24-Jan-2024
Document Number: 86345
5
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
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.
Vishay products are not designed for use in life-saving or life-sustaining applications or any application in which the failure of
the Vishay product could result in personal injury or death unless specifically qualified in writing by Vishay. 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.
© 2024 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jul-2024
1
Document Number: 91000
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
