BZX84W series
Voltage regulator diodes
Rev. 1 — 29 May 2018
1
Product data sheet
Product profile
1.1 General description
General-purpose Zener diodes in an SOT323 (SC-70) leadless very small SurfaceMounted Device (SMD) plastic package.
1.2 Features and benefits
• Wide working voltage range: nominal 2.4 V to 75 V (E24 range)
• Two tolerance series: ± 2 % and ± 5 %
• AEC-Q101 qualified
1.3 Applications
• General regulation functions
• High-frequency applications
2
Pinning information
Table 1. Pinning
Pin Symbol
Description
1
A
anode
2
n.c.
not connected
3
K
cathode
Simplified outline
Graphic symbol
K
3
A
n.c.
aaa-006592
1
3
2
Ordering information
Table 2. Ordering information
Type number
BZX84W-B2V4 to
[1]
BZX84W-C75
Package
Name
Description
Version
SC-70
Plastic surface-mounted package; 3 leads
SOT323
[1] The series consists of 74 types with nominal working voltages from 2.4 V to 75 V.
BZX84W series
Nexperia
Voltage regulator diodes
4
Marking
Table 3. Marking Codes
Type number
Marking
Code
Type number Marking
Code
Type number
Marking
Code
Type number Marking
Code
BZX84W-B2V4
D3%
BZX84W-B15
J5%
BZX84W-C2V4 M3%
BZX84W-C15 R8%
BZX84W-B2V7
D4%
BZX84W-B16
J6%
BZX84W-C2V7 M4%
BZX84W-C16 R9%
BZX84W-B3V0
D5%
BZX84W-B18
J7%
BZX84W-C3V0 M5%
BZX84W-C18 S2%
BZX84W-B3V3
D6%
BZX84W-B20
J8%
BZX84W-C3V3 M6%
BZX84W-C20 S3%
BZX84W-B3V6
D7%
BZX84W-B22
J9%
BZX84W-C3V6 M7%
BZX84W-C22 S4%
BZX84W-B3V9
D8%
BZX84W-B24
K5%
BZX84W-C3V9 M9%
BZX84W-C24 S5%
BZX84W-B4V3
D9%
BZX84W-B27
K6%
BZX84W-C4V3 N3%
BZX84W-C27 S6%
BZX84W-B4V7
E4%
BZX84W-B30
K7%
BZX84W-C4V7 P3%
BZX84W-C30 S7%
BZX84W-B5V1
E5%
BZX84W-B33
K8%
BZX84W-C5V1 P4%
BZX84W-C33 S8%
BZX84W-B5V6
E6%
BZX84W-B36
K9%
BZX84W-C5V6 P5%
BZX84W-C36 S9%
BZX84W-B6V2
E7%
BZX84W-B39
L2%
BZX84W-C6V2 P6%
BZX84W-C39 U2%
BZX84W-B6V8
E8%
BZX84W-B43
L3%
BZX84W-C6V8 P7%
BZX84W-C43 U3%
BZX84W-B7V5
E9%
BZX84W-B47
L5%
BZX84W-C7V5 P8%
BZX84W-C47 U4%
BZX84W-B8V2
F5%
BZX84W-B51
L6%
BZX84W-C8V2 P9%
BZX84W-C51 U5%
BZX84W-B9V1
F7%
BZX84W-B56
L7%
BZX84W-C9V1 R3%
BZX84W-C56 U6%
BZX84W-B10
F9%
BZX84W-B62
L8%
BZX84W-C10
R4%
BZX84W-C62 U7%
BZX84W-B11
J2%
BZX84W-B68
L9%
BZX84W-C11
R5%
BZX84W-C68 U8%
BZX84W-B12
J3%
BZX84W-B75
M2%
BZX84W-C12
R6%
BZX84W-C75 U9%
BZX84W-B13
J4%
-
-
BZX84W-C13
R7%
-
-
% = placeholder for manufacturing site code
BZX84W_SER
Product data sheet
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Rev. 1 — 29 May 2018
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2 / 14
BZX84W series
Nexperia
Voltage regulator diodes
5
Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
IF
forward current
-
200
mA
PZSM
non-repetitive peak reverse power
dissipation
tp = 100 µs; square wave;
Tamb = 25 °C; prior to surge
-
40
W
Ptot
total power dissipation
Tamb = 25 °C
-
275
mW
Tj
junction temperature
-
150
°C
Tamb
ambient temperature
−55
+150
°C
Tstg
storage temperature
−65
+150
°C
Min
Typ
Max
Unit
-
-
455
K/W
[1]
[1] Device mounted on an FR4 Printed -Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
6
Thermal characteristics
Table 5. Thermal characteristics
Symbol
Rth(j-a)
Parameter
Conditions
thermal resistance from junction
to ambient
in free air
[1]
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
BZX84W_SER
Product data sheet
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3 / 14
BZX84W series
Nexperia
Voltage regulator diodes
7
Characteristics
Table 6. Electrical characteristics
Tj = 25 °C unless otherwise specified.
Symbol
Parameter
Conditions
Max
Unit
VF
forward voltage
IF = 10 mA
0.9
V
IR
reverse current
BZX84W-B/C2V4
VR = 1 V
50
µA
BZX84W-B/C2V7
VR = 1 V
20
µA
BZX84W-B/C3V0
VR = 1 V
10
µA
BZX84W-B/C3V3
VR = 1 V
5
µA
BZX84W-B/C3V6
VR = 1 V
5
µA
BZX84W-B/C3V9
VR = 1 V
3
µA
BZX84W-B/C4V3
VR = 1 V
3
µA
BZX84W-B/C4V7
VR = 2 V
3
µA
BZX84W-B/C5V1
VR = 2 V
2
µA
BZX84W-B/C5V6
VR = 2 V
1
µA
BZX84W-B/C6V2
VR = 4 V
3
µA
BZX84W-B/C6V8
VR = 4 V
2
µA
BZX84W-B/C7V5
VR = 5 V
1
µA
BZX84W-B/C8V2
VR = 5 V
700
nA
BZX84W-B/C9V1
VR = 6 V
500
nA
BZX84W-B/C10
VR = 7 V
200
nA
BZX84W-B/C11
VR = 8 V
100
nA
BZX84W-B/C12
VR = 8 V
100
nA
BZX84W-B/C13
VR = 8 V
100
nA
BZX84W-B/C15 to 75
VR = 0.7 VZnom
50
nA
BZX84W_SER
Product data sheet
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BZX84W series
Nexperia
Voltage regulator diodes
Table 7. Electrical characteristics per type
BZX84WB or C
Working voltage
VZ (V);
at IZ = 5 mA
Differential resistance
rdiff (Ω);
Temperature Diode
coefficient capacit.
[1]
SZ (mV/K); Cd (pF)
IZtest = 5 mA
Nonrepetitive
peak
reverse
current
IZSM (A) at
tp = 100 µs;
Tamb = 25°C
Tol. ± 2%
(B)
Tol. ± 5%
(C)
at IZtest
= 1 mA
at IZtest
= 5 mA
Min
Max
Min
Max
Typ
Max
Typ
Max
Typ
Max
Max
2V4
2.35
2.45
2.2
2.6
275
600
70
100
-1.6
450
6
2V7
2.65
2.75
2.5
2.9
300
600
75
100
-2.0
450
6
3V0
2.94
3.06
2.8
3.2
325
600
80
95
-2.1
450
6
3V3
3.23
3.37
3.1
3.5
350
600
85
95
-2.4
450
6
3V6
3.53
3.67
3.4
3.8
375
600
85
90
-2.4
450
6
3V9
3.82
3.98
3.7
4.1
400
600
85
90
-2.5
450
6
4V3
4.21
4.39
4.0
4.6
410
600
80
90
-2.5
450
6
4V7
4.61
4.79
4.4
5.0
425
500
50
80
-1.4
300
6
5V1
5.00
5.20
4.8
5.4
400
480
40
60
-0.8
300
6
5V6
5.49
5.71
5.2
6.0
80
400
15
40
1.2
300
6
6V2
6.08
6.32
5.8
6.6
40
150
6
10
2.3
200
6
6V8
6.66
6.94
6.4
7.2
30
80
6
15
3.0
200
6
7V5
7.35
7.65
7.0
7.9
30
80
6
15
4.0
150
4
8V2
8.04
8.36
7.7
8.7
40
80
6
15
4.6
150
4
9V1
8.92
9.28
8.5
9.6
40
100
6
15
5.5
150
3
10
9.80
10.20 9.4
10.6
50
150
8
20
6.4
90
3
11
10.8
11.2
10.4
11.6
50
150
10
20
7.4
85
2.5
12
11.8
12.2
11.4
12.7
50
150
10
25
8.4
85
2.5
13
12.7
13.3
12.4
14.1
50
170
10
30
9.4
80
2.5
15
14.7
15.3
13.8
15.6
50
200
10
30
11.4
75
2.0
16
15.7
16.3
15.3
17.1
50
200
10
40
12.4
75
1.5
18
17.6
18.4
16.8
19.1
50
225
10
45
14.4
70
1.5
20
19.6
20.4
18.8
21.2
60
225
15
55
16.4
60
1.5
22
21.6
22.4
20.8
23.3
60
250
20
55
18.4
60
1.25
24
23.5
24.5
22.8
25.6
60
250
25
70
20.4
55
1.25
[1] f = 1 MHz; VR = 0 V
BZX84W_SER
Product data sheet
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BZX84W series
Nexperia
Voltage regulator diodes
BZX84W- Working voltage
B or C
VZ (V);
Differential resistance
rdiff (Ω);
at IZ = 2 mA
Temperature Diode
coefficient
capacit.
[1]
SZ (mV/K);
Cd (pF)
IZtest = 2 mA
Nonrepetitive
peak
reverse
current
IZSM (A) at
tp = 100 µs;
Tamb = 25°C
Tol. ± 2%
(B)
Tol. ± 5%
(C)
at IZtest
= 0.5 mA
at IZtest
= 2 mA
Min
Max
Min
Max
Typ
Max
Typ
Max
Typ
Max
Max
27
26.5
27.5
25.1
28.9
65
300
25
80
23.4
50
1.0
30
29.4
30.6
28.5
32.0
70
300
30
80
26.6
50
1.0
33
32.3
33.7
31.0
35.0
75
325
35
80
29.7
45
0.9
36
35.3
36.7
34.0
38.0
80
350
35
90
33.0
45
0.8
39
38.2
39.8
37.0
41.0
80
350
40
130
36.4
45
0.7
43
42.1
43.9
40.0
46.0
85
375
45
150
41.2
40
0.6
47
46.1
47.9
44.0
50.0
85
375
50
170
46.1
40
0.5
51
50.0
52.0
48.0
54.0
90
400
60
180
51.0
40
0.4
56
54.9
57.1
52.0
60.0
100
425
70
200
57.0
40
0.3
62
60.8
63.2
58.0
66.0
120
450
80
215
64.4
35
0.3
68
66.6
69.4
64.0
72.0
150
475
90
240
71.7
35
0.25
75
73.5
76.5
70.0
79.0
170
500
95
255
80.2
35
0.2
[1] f = 1 MHz; VR = 0 V
aaa-028521
103
PZSM
(W)
102
aaa-028550
103
IF
(mA)
102
10
1
10-1
10
10-2
1
10-1
Tj = 25 °C (before surge)
1
tp (ms)
10
10-3
0.4
0.6
0.8
VF (V)
1.0
Tj = 25 °C
Figure 1. Non-repetitive peak reverse power dissipation Figure 2. Forward current as a function of forward
voltage; typical values (BZX84W-B/C2V4)
as a function of pulse duration; maximum values
BZX84W_SER
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BZX84W series
Nexperia
Voltage regulator diodes
aaa-028551
103
IF
(mA)
102
10
10
1
1
10-1
10-1
10-2
10-2
10-3
0.4
0.6
0.8
VF (V)
aaa-028552
103
IF
(mA)
102
1.0
10-3
0.4
0.6
0.8
VF (V)
1.0
Tj = 25 °C
Tj = 25 °C
Figure 3. Forward current as a function of forward
voltage; typical values (BZX84W-B/C6V8)
Figure 4. Forward current as a function of forward
voltage; typical values (BZX84W-B/C7V5)
aaa-028553
103
IF
(mA)
102
mbg783
0
SZ
(mV/K)
10
4V3
-1
3V9
3V6
1
10-1
-2
3V3
10-2
10-3
0.4
2V4
2V7
0.6
0.8
VF (V)
1.0
-3
0
20
Tj = 25 °C
BZX84W_B/C2V4 to B/C4V3
Figure 5. Forward current as a function of forward
voltage; typical values (BZX84W-B/C75)
Tj = 25 °C to 150 °C
BZX84W_SER
Product data sheet
3V0
40
IZ (mA)
60
Figure 6. Temperature coefficient as a function of
working current; typical values
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BZX84W series
Nexperia
Voltage regulator diodes
mbg782
10
12
SZ
(mV/K)
11
10
9V1
5
8V2
7V5
6V8
6V2
5V6
5V1
0
-5
4V7
0
4
8
12
16
IZ (mA)
20
BZX84W_B/C4V7 to B/C12
Tj = 25 °C to 150 °C
Figure 7. Temperature coefficient as a function of working current; typical values
BZX84W_SER
Product data sheet
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BZX84W series
Nexperia
Voltage regulator diodes
8
Package outline
Plastic surface-mounted package; 3 leads
SOT323
D
B
E
A
X
HE
y
v M A
3
Q
A
A1
1
c
2
e1
bp
Lp
w M B
e
detail X
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
A1
max
bp
c
D
E
e
e1
HE
Lp
Q
v
w
mm
1.1
0.8
0.1
0.4
0.3
0.25
0.10
2.2
1.8
1.35
1.15
1.3
0.65
2.2
2.0
0.45
0.15
0.23
0.13
0.2
0.2
OUTLINE
VERSION
REFERENCES
IEC
SOT323
JEDEC
JEITA
SC-70
EUROPEAN
PROJECTION
ISSUE DATE
04-11-04
06-03-16
Figure 8. Package outline SOT323
BZX84W_SER
Product data sheet
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BZX84W series
Nexperia
Voltage regulator diodes
9
Soldering
2.65
1.85
1.325
solder lands
solder resist
2
2.35
0.6
(3×)
3
solder paste
1.3
1
occupied area
0.5
(3×)
Dimensions in mm
0.55
(3×)
sot323_fr
Figure 9. Reflow soldering footprint SOT323
4.6
2.575
1.425
(3×)
solder lands
solder resist
occupied area
1.8
3.65 2.1
09
(2×)
Dimensions in mm
preferred transport
direction during soldering
sot323_fw
Figure 10. Wave soldering footprint SOT323
BZX84W_SER
Product data sheet
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BZX84W series
Nexperia
Voltage regulator diodes
10 Revision history
Table 8. Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
BZX84W_SER v.1
20180529
Product data sheet
-
-
BZX84W_SER
Product data sheet
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Rev. 1 — 29 May 2018
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11 / 14
BZX84W series
Nexperia
Voltage regulator diodes
11 Legal information
11.1 Data sheet status
Document status
[1][2]
Product status
[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product
development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple
devices. The latest product status information is available on the Internet at URL http://www.nexperia.com.
11.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the
relevant full data sheet, which is available on request via the local Nexperia
sales office. In case of any inconsistency or conflict with the short data sheet,
the full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
11.3 Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia. In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory. Notwithstanding any damages that
customer might incur for any reason whatsoever, Nexperia's aggregate and
cumulative liability towards customer for the products described herein shall
be limited in accordance with the Terms and conditions of commercial sale of
Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
or warranty that such applications will be suitable for the specified use
without further testing or modification. Customers are responsible for the
design and operation of their applications and products using Nexperia
products, and Nexperia accepts no liability for any assistance with
applications or customer product design. It is customer’s sole responsibility
to determine whether the Nexperia product is suitable and fit for the
customer’s applications and products planned, as well as for the planned
application and use of customer’s third party customer(s). Customers should
provide appropriate design and operating safeguards to minimize the risks
associated with their applications and products. Nexperia does not accept
any liability related to any default, damage, costs or problem which is based
on any weakness or default in the customer’s applications or products, or
the application or use by customer’s third party customer(s). Customer is
responsible for doing all necessary testing for the customer’s applications
and products using Nexperia products in order to avoid a default of the
applications and the products or of the application or use by customer’s third
party customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or
the grant, conveyance or implication of any license under any copyrights,
patents or other industrial or intellectual property rights.
Suitability for use in automotive applications — This Nexperia product
has been qualified for use in automotive applications. Unless otherwise
agreed in writing, the product is not designed, authorized or warranted to
be suitable for use in life support, life-critical or safety-critical systems or
equipment, nor in applications where failure or malfunction of an Nexperia
product can reasonably be expected to result in personal injury, death or
severe property or environmental damage. Nexperia and its suppliers accept
no liability for inclusion and/or use of Nexperia products in such equipment or
applications and therefore such inclusion and/or use is at the customer's own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
BZX84W_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 29 May 2018
© Nexperia B.V. 2018. All rights reserved.
12 / 14
BZX84W series
Nexperia
Voltage regulator diodes
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
11.4 Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
BZX84W_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 29 May 2018
© Nexperia B.V. 2018. All rights reserved.
13 / 14
BZX84W series
Nexperia
Voltage regulator diodes
Contents
1
1.1
1.2
1.3
2
3
4
5
6
7
8
9
10
11
Product profile .................................................... 1
General description ............................................1
Features and benefits ........................................1
Applications ........................................................1
Pinning information ............................................ 1
Ordering information .......................................... 1
Marking .................................................................2
Limiting values .................................................... 3
Thermal characteristics ......................................3
Characteristics .................................................... 4
Package outline ...................................................9
Soldering ............................................................10
Revision history ................................................ 11
Legal information .............................................. 12
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section 'Legal information'.
© Nexperia B.V. 2018.
All rights reserved.
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 29 May 2018
Document identifier: BZX84W_SER
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