PZUxBA series
Single Zener diodes
Rev. 2 — 12 October 2023
Product data sheet
1. General description
General-purpose Zener diodes in a SOD323 (SC-76) very small Surface-Mounted Device (SMD)
plastic package.
2. Features and benefits
•
•
•
•
•
•
•
Non-repetitive peak reverse power dissipation: PZSM ≤ 40 W
Total power dissipation: Ptot ≤ 320 mW
Tolerance series:
• B: approximately ±5 %
• B1, B2, B3: approximately ±2 %
Wide working voltage range: nominal 2.4 V to 36 V (E24 range)
Low reverse current IR range
Small plastic package suitable for surface-mounted design
PZU5.1BA - 10BA: Very low dynamic impedances at low currents, very low leakage current,
hard breakdown knee
3. Applications
•
General regulation functions
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
VF
forward voltage
IF = 100 mA
PZSM
non-repetitive peak
reverse power dissipation
Ptot
total power dissipation
[1]
[2]
[3]
Tamb ≤ 25 °C
Min
Typ
Max
Unit
[1] -
-
1.1
V
[2] -
-
40
W
[3] -
-
320
mW
Pulse test: tp ≤ 300 μs; δ ≤ 0.02
tp = 100 µs; square wave; Tj = 25 °C prior to surge.
Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
.
PZUxBA series
Nexperia
Single Zener diodes
5. Pinning information
Table 2. Pinning
Pin
Description
1
cathode
2
anode
Simplified outline
[1]
1
Symbol
2
A
K
006aaa152
[1]
The marking bar indicates the cathode
6. Ordering information
Table 3. Ordering information
Type number
Package
PZU2.4BA to
PZU36BA [1]
[1]
Name
Description
Version
SC-76
plastic, surface-mounted package; 2
leads; 1.3 mm pitch; 1.7 mm x 1.25 mm x
0.95 mm body
SOD323
The series consists of 97 types with nominal working voltages from 2.4 V to 36 V.
7. Marking
Table 4. Marking codes
Type number
Marking code
[1]
B
B1
B2
B3
PZU2.4*A
X8
-
-
-
PZU2.7*A
X9
XA
XB
PZU3.0*A
XT
XU
PZU3.3*A
XW
PZU3.6*A
XZ
PZU3.9*A
Product data sheet
Marking code
B
B1
B2
B3
PZU10*A
VA
VB
VC
VD
-
PZU11*A
VE
VF
VG
VH
XV
-
PZU12*A
VK
VL
VM
VN
XX
XY
-
PZU13*A
VP
VR
VS
VT
MC
MD
-
PZU14*A
-
-
VU
-
ME
MF
MG
-
PZU15*A
VV
VW
VX
VY
PZU4.3*A
MM
MN
MP
MR
PZU16*A
VZ
X1
X2
X3
PZU4.7*A
MS
MT
MU
MV
PZU18*A
X4
X5
X6
X7
PZU5.1*A
MW
MX
MY
MZ
PZU20*A
XC
XD
XE
XF
PZU5.6*A
LF
LG
LH
LK
PZU22*A
XG
XH
XK
XL
PZU6.2*A
LL
LM
LN
LP
PZU24*A
XM
XN
XP
XR
PZU6.8*A
LR
LS
LT
LU
PZU27*A
XS
-
-
-
PZU7.5*A
LV
LW
LX
LY
PZU30*A
MH
-
-
-
PZU8.2*A
LZ
CR
CS
CT
PZU33*A
MK
-
-
-
PZU9.1*A
CU
CV
CW
CX
PZU36*A
ML
-
-
-
[1]
PZUXBA_SER
Type number
* = B: tolerance series B, approximately ±5 %
* = B1, B2, B3: tolerance series B1, B2, B3: approximately ±2 %
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Rev. 2 — 12 October 2023
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2 / 12
PZUxBA series
Nexperia
Single Zener diodes
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
IF
forward current
IZSM
non-repetitive peak reverse
current
[1] -
see: Table 8
PZSM
non-repetitive peak reverse
power dissipation
[1] -
40
W
Ptot
total power dissipation
[2] -
320
mW
[3] -
490
mW
Tj
junction temperature
-
150
°C
Tamb
ambient temperature
-55
+150
°C
Tstg
storage temperature
-65
+150
°C
[1]
[2]
[3]
Conditions
Tamb ≤ 25 °C
Min
Max
Unit
-
200
mA
tp = 100 μs; square wave; Tj = 25 °C prior to surge
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
2
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm .
9. Thermal characteristics
Table 6. Thermal characteristics
Symbol
Parameter
Conditions
Rth(j-a)
in free air
Rth(j-sp)
[1]
[2]
[3]
thermal resistance from
junction to ambient
Min
thermal resistance from
junction to solder point
Typ
Max
Unit
[1] -
-
390
K/W
[2] -
-
255
K/W
[3] -
-
55
K/W
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
2
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1cm .
Soldering point of cathode tab.
10. Characteristics
Table 7. Characteristics
Symbol
Parameter
VF
[1]
PZUXBA_SER
Product data sheet
forward voltage
Conditions
Min
Typ
Max
Unit
IF = 10 mA
Tamb = 25 °C
[1] -
-
0.9
V
IF = 100 mA
Tamb = 25 °C
[1] -
-
1.1
V
Pulse test: tp ≤ 300 μs; δ ≤ 0.02
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3 / 12
PZUxBA series
Nexperia
Single Zener diodes
Table 8. Characteristics per type
Tj = 25 °C unless otherwise specified
PZU Sel
xBA
Working
voltage
VZ (V)
Maximum differential
resistance
rdif (Ω)
IZ = 5 mA
IZ = 0.5 mA IZ = 5 mA
Reverse
current
IR (μA)
Temperature
coefficient
SZ (mV/K)
Diode
Non-repetitive
capacitance peak
Cd (pF)
reverse current
IZSM (A)
IZ = 5 mA
f = 1 MHz;
VR = 0 V
tp = 100 μs;
square wave;
Tj = 25 °C ;
prior to surge
Min
Max
Max
Max
Max
VR (V) Typ
Max
Max
2.4
B
2.3
2.6
1000
100
50
1
-1.6
450
8
2.7
B
2.5
2.9
1000
100
20
1
-2.0
440
8
B1
2.5
2.75
B2
2.65
2.9
B
2.80
3.20
1000
95
10
1
-2.1
425
8
B1
2.80
3.05
B2
2.95
3.20
B
3.10
3.50
1000
95
5
1
-2.4
410
8
B1
3.10
3.35
B2
3.25
3.50
B
3.40
3.80
1000
90
5
1
-2.4
390
8
B1
3.40
3.65
B2
3.55
3.80
B
3.70
4.10
1000
90
3
1
-2.5
370
8
B1
3.70
3.97
B2
3.87
4.10
B
4.01
4.48
1000
90
3
1
-2.5
350
8
B1
4.01
4.21
B2
4.15
4.34
B3
4.28
4.48
B
4.42
4.90
800
80
2
1
-1.4
325
8
B1
4.42
4.61
B2
4.55
4.75
B3
4.69
4.90
B
4.84
5.37
250
60
2
1.5
0.3
300
5.5
B1
4.84
5.04
B2
4.98
5.20
B3
5.14
5.37
3.0
3.3
3.6
3.9
4.3
4.7
5.1
PZUXBA_SER
Product data sheet
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PZUxBA series
Nexperia
Single Zener diodes
Temperature
coefficient
SZ (mV/K)
Diode
Non-repetitive
capacitance peak
Cd (pF)
reverse current
IZSM (A)
IZ = 5 mA
f = 1 MHz;
VR = 0 V
tp = 100 μs;
square wave;
Tj = 25 °C ;
prior to surge
VR (V) Typ
Max
Max
1000
2.5
1.9
275
5.5
30
500
3
2.7
250
5.5
60
20
500
3.5
3.4
215
5.5
60
10
500
4
4.0
170
3.5
60
10
500
5
4.6
150
3.5
60
10
500
6
5.5
120
3.5
9.15
9.55
B
9.45
10.55 60
10
100
7
6.4
110
3.5
B1
9.45
9.87
B2
9.77
10.21
B3
10.11 10.55
B
10.44 11.56 60
10
100
8
7.4
108
3
B1
10.44 10.88
B2
10.76 11.22
B3
11.10 11.56
B
11.42 12.60 80
10
100
9
8.4
105
3
B1
11.42 11.90
B2
11.74 12.24
B3
12.08 12.60
PZU Sel
xBA
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
Working
voltage
VZ (V)
Maximum differential
resistance
rdif (Ω)
IZ = 5 mA
IZ = 0.5 mA IZ = 5 mA
Min
Max
Max
Max
Max
B
5.31
5.92
100
40
B1
5.31
5.55
B2
5.49
5.73
B3
5.67
5.92
B
5.86
6.53
80
B1
5.86
6.12
B2
6.06
6.33
B3
6.26
6.53
B
6.47
7.14
B1
6.47
6.73
B2
6.65
6.93
B3
6.86
7.14
B
7.06
7.84
B1
7.06
7.36
B2
7.28
7.60
B3
7.52
7.84
B
7.76
8.64
B1
7.76
8.10
B2
8.02
8.36
B3
8.28
8.64
B
8.56
9.55
B1
8.56
8.93
B2
8.85
9.23
B3
PZUXBA_SER
Product data sheet
Reverse
current
IR (μA)
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5 / 12
PZUxBA series
Nexperia
Single Zener diodes
PZU Sel
xBA
Working
voltage
VZ (V)
Maximum differential
resistance
rdif (Ω)
IZ = 5 mA
IZ = 0.5 mA IZ = 5 mA
Min
Max
Max
Reverse
current
IR (μA)
Temperature
coefficient
SZ (mV/K)
Diode
Non-repetitive
capacitance peak
Cd (pF)
reverse current
IZSM (A)
IZ = 5 mA
f = 1 MHz;
VR = 0 V
tp = 100 μs;
square wave;
Tj = 25 °C ;
prior to surge
Max
Max
VR (V) Typ
Max
Max
10
100
10
9.4
103
2.5
B
12.47 13.96 80
B1
12.47 13.03
B2
12.91 13.49
B3
13.37 13.96
14
B2
13.70 14.30 80
10
100
11
10.4
101
2
15
B
13.84 15.52 80
15
50
11
11.4
99
2
B1
13.84 14.46
B2
14.34 14.98
B3
14.85 15.52
B
15.37 17.09 80
20
50
12
12.4
97
1.5
B1
15.37 16.01
B2
15.85 16.51
B3
16.35 17.09
B
16.94 19.03 80
20
50
13
14.4
93
1.5
B1
16.94 17.70
B2
17.56 18.35
B3
18.21 19.03
B
18.86 21.08 100
20
50
15
16.4
88
1.5
B1
18.86 19.70
B2
19.52 20.39
B3
20.21 21.08
B
20.88 23.17 100
25
50
17
18.4
84
1.3
B1
20.88 21.77
B2
21.54 22.47
B3
22.23 23.17
B
22.93 25.57 120
30
50
19
20.4
80
1.3
B1
22.93 23.96
B2
23.72 24.78
B3
24.54 25.57
27
B
25.1
28.9
150
40
50
21
23.4
73
1
30
B
28
32
200
40
50
23
26.6
66
1
33
B
31
35
250
40
50
25
29.7
60
0.9
36
B
34
38
300
60
50
27
33.0
59
0.8
13
16
18
20
22
24
PZUXBA_SER
Product data sheet
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PZUxBA series
Nexperia
Single Zener diodes
006aab215
103
mbg781
300
PZSM
(W)
IF
(mA)
102
200
10
100
1
10- 4
10- 3
10- 2
tp (s)
0
0.6
Tj = 25 °C (prior to surge)
Fig. 1.
Non-repetitive peak reverse power dissipation
as a function of pulse duration; maximum
values
SZ
(mV/K)
Fig. 2.
-1
mgl274
10
12
11
10
9.1
8.2
7.5
6.8
5
3.9
3.6
-2
3.3
1
Forward current as a function of forward
voltage; typical values
SZ
(mV/K)
4.3
VF (V)
Tj = 25 °C
mgl273
0
0.8
6.2
5.6
5.1
0
4.7
3.0
2.4
2.7
-3
0
20
40
IZ (mA)
-5
60
Tj = 25 °C to 150 °C
VZ = 2.4 V to 4.3 V
Fig. 3.
Product data sheet
4
8
12
16
IZ (mA)
20
Tj = 25 °C to 150 °C
VZ = 4.7 V to 12 V
Temperature coefficient as a function of
working current; typical values
PZUXBA_SER
0
Fig. 4.
Temperature coefficient as a function of
working current; typical values
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PZUxBA series
Nexperia
Single Zener diodes
006aab246
102
IZ
(mA)
VZ(nom) (V) = 4.7
IZ
(mA)
VZ(nom) (V) = 2.4
10
006aab247
102
2.7
3.0
3.6
3.3
3.9
4.3
10
5.6 6.8
6.2
1
1
10- 1
10- 1
10- 2
10- 2
10- 3
0
1
2
3
4
VZ (V)
10- 3
5
Tj = 25 °C
VZ = 2.4 V to 4.3 V
Fig. 5.
5.1
0
2
4
6
9.1
8.2
7.5
8
11
10
10
12
12
14
VZ (V)
Tj = 25 °C
VZ = 4.7 V to 12 V
Working current as a function of working
voltage; typical values
Fig. 6.
Working current as a function of working
voltage; typical values
006aab248
102
IZ
(mA)
VZ(nom) (V) = 13
10
1
14
15
16
18
20
22
24
27
30
33
36
10- 1
10- 2
10- 3
10
20
30
VZ (V)
40
Tj = 25 °C
VZ = 13 V to 36 V
Fig. 7.
Working current as a function of working voltage; typical values
PZUXBA_SER
Product data sheet
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PZUxBA series
Nexperia
Single Zener diodes
11. Package outline
1.35
1.15
1.1
0.8
0.45
0.15
1
2.7
2.3
1.8
1.6
2
0.40
0.25
0.25
0.10
Dimensions in mm
Fig. 8.
03-12-17
Package outline SOD323 (SC-76)
12. Soldering
3.05
2.1
solder lands
solder resist
1.65 0.95
0.5 (2×)
0.6 (2×)
solder paste
occupied area
2.2
Dimensions in mm
0.5
(2×)
0.6
(2×)
Fig. 9.
sod323_fr
Reflow soldering footprint SOD323 (SC-76)
5
2.9
1.5 (2×)
solder lands
solder resist
occupied area
2.75
1.2
(2×)
Dimensions in mm
preferred transport
direction during soldering
sod323_fw
Fig. 10. Wave soldering footprint SOD323 (SC-76)
PZUXBA_SER
Product data sheet
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PZUxBA series
Nexperia
Single Zener diodes
13. Revision history
Table 9. Revision history
Document ID
Release date
Data sheet status
Supersedes
PZUXBA_SER v. 2
20231012
Product data sheet
PZUXBA_SER v. 1
Modifications:
•
•
•
•
•
PZUXBA_SER v. 1
PZUXBA_SER
Product data sheet
The format of this data sheet has been redesigned to comply with the identity guidelines
of Nexperia.
Legal texts have been adapted to the new company name where appropriate.
Section "Packing information" removed.
Obsolete products, which end with /DG, removed.
Product(s) changed to non-automotive qualification. Please refer to nexperia.com for
automotive (-Q) product alternative(s).
20220810
Product data sheet
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-
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PZUxBA series
Nexperia
Single Zener diodes
14. Legal information
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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
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Data sheet status
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.
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".
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multiple devices. The latest product status information is available on
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PZUXBA_SER
Product data sheet
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products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
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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.
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.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
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.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 12 October 2023
©
Nexperia B.V. 2023. All rights reserved
11 / 12
PZUxBA series
Nexperia
Single Zener diodes
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Quick reference data....................................................1
5. Pinning information......................................................2
6. Ordering information....................................................2
7. Marking.......................................................................... 2
8. Limiting values............................................................. 3
9. Thermal characteristics............................................... 3
10. Characteristics............................................................ 3
11. Package outline.......................................................... 9
12. Soldering..................................................................... 9
13. Revision history........................................................10
14. Legal information......................................................11
©
Nexperia B.V. 2023. 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: 12 October 2023
PZUXBA_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 12 October 2023
©
Nexperia B.V. 2023. All rights reserved
12 / 12
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