BZX84B2V7 - BZX84B39
350mW SURFACE MOUNT PRECISION ZENER DIODE
Features
2%
Tolerance on V
Z
350mW Power Dissipation
Zener Voltages from 2.7V - 39V
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOT23
Case Material: Molded Plastic “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Solderable per MIL-STD-202, Method 208 Lead Free
Plating (Matte Tin Finish annealed over Alloy 42 leadframe).
Polarity: See Diagram
Weight: 0.008 grams (approximate)
SOT23
Top View
Device Schematic
Ordering Information
(Note 4)
Part Number
(Type Number)-7-F*
(Type Number)Q-7-F*
(Type Number)-13-F*
(Type Number)Q-13-F*
Qualification
Standard
Automotive
Standard
Automotive
Case
SOT23
SOT23
SOT23
SOT23
Packaging
3000/Tape & Reel
3000/Tape & Reel
10000/Tape & Reel
10000/Tape & Reel
*For (Type Number), please see the Electrical Characteristics Table. Example: 7.5V Zener = BZX84B7V5-7-F.
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
xxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
xxx
Date Code Key
Year
Code
Month
Code
2012
Z
Jan
1
Feb
2
2013
A
Mar
3
Apr
4
2014
B
May
5
Jun
6
YM
2015
C
Jul
7
2016
D
Aug
8
Sep
9
2017
E
Oct
O
Nov
N
2018
F
Dec
D
BZX84B2V7 - BZX84B39
Document number: DS36159 Rev. 2 - 2
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June 2013
© Diodes Incorporated
BZX84B2V7 - BZX84B39
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Forward Voltage
@ I
F
= 10mA
Symbol
V
F
Value
0.9
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient Air (Note 5)
Thermal Resistance, Junction to Ambient Air (Note 6)
Operating and Storage Temperature Range
Symbol
P
D
P
D
R
θJA
R
θJA
T
J,
T
STG
Value
300
350
417
357
-65 to +150
Unit
mW
mW
°C/W
°C/W
°C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Type
Number
(Note 7)
BZX84B2V7
BZX84B3V0
BZX84B3V3
BZX84B3V6
BZX84B3V9
BZX84B4V3
BZX84B4V7
BZX84B5V1
BZX84B5V6
BZX84B6V2
BZX84B6V8
BZX84B7V5
BZX84B8V2
BZX84B9V1
BZX84B10
BZX84B11
BZX84B12
BZX84B13
BZX84B15
BZX84B16
BZX84B18
BZX84B20
BZX84B22
BZX84B24
BZX84B27
BZX84B30
BZX84B33
BZX84B36
BZX84B39
Notes:
Marking
Code
Zener Voltage Range
(Note 8)
V
Z
@ I
ZT
Nom (V)
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
Min (V)
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
5.49
6.08
6.66
7.35
8.04
8.92
9.8
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
26.5
29.4
32.3
35.3
38.2
Max (V)
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
27.5
30.6
33.7
36.7
39.8
I
ZT
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
2.0
2.0
Maximum Zener
Impedance
f = 1KHz
Z
ZT
@ I
ZT
(Ω)
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
Z
ZK
@ I
ZK
(Ω)
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
Maximum Reverse
Current
(Note 8)
I
R
(µA)
20
10
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
Temperature
Coefficient
@ I
ZT
Min
mV/°C
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2.0
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
Max
mV/°C
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
41.2
KZC
KZD
KZE
KZF
KZG
KZH
KZ1
KZ2
KZ3
KZ4
KZ5
KZ6
KZ7
KZ8
KZ9
KY1
KY2
KY3
KY4
KY5
KY6
KY7
KY8
KY9
KYA
KYB
KYC
KYD
KYE
5. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com.
6. Valid provided the terminals are kept at ambient temperature.
7. For inquiries on alternate nominal Zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details.
8. Short duration pulse test used to minimize self-heating effect.
BZX84B2V7 - BZX84B39
Document number: DS36159 Rev. 2 - 2
2 of 4
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June 2013
© Diodes Incorporated
BZX84B2V7 - BZX84B39
500
50
P
D
, POWER DISSIPATION (mW)
I
Z
, ZENER CURRENT (mA)
400
40
300
Note 5
Note 6
30
200
20
100
10
0
0
160
120
40
80
T
A
, Ambient Temperature, (°C)
Figure 1 Power Derating Curve
B10
0
200
0
3
4
5
6
8
9 10
7
V
Z
, ZENER VOLTAGE (V)
Figure 2 Typical Zener Breakdown Characteristics
1
2
30
T
J
= 25°C
1,000
T
J
= 25 °C
C
T
, TOTAL CAPACITANCE (pF)
I
Z
, ZENER CURRENT (mA)
V
R
= 1V
V
R
= 2V
20
B15
B18
Test current I
Z
2mA
100
V
R
= 1V
10
Test current I
Z
5mA
B33
B36
B39
V
R
= 2V
0
0
10
1
10
20
30
40
V
Z
, ZENER VOLTAGE (V)
Figure 3 Typical Zener Breakdown Characteristics
10
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 4 Typical Total Capacitance
vs. Nominal Zener Voltage
100
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
A
B C
H
K
D
J
F
G
L
M
K1
SOT23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03 0.915
F
0.45
0.60 0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013 0.10
0.05
K
0.903 1.10
1.00
K1
-
-
0.400
L
0.45
0.61
0.55
M
0.085 0.18
0.11
0°
8°
-
All Dimensions in mm
BZX84B2V7 - BZX84B39
Document number: DS36159 Rev. 2 - 2
3 of 4
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June 2013
© Diodes Incorporated
BZX84B2V7 - BZX84B39
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
Y
Z
C
Dimensions Value (in mm)
Z
2.9
X
0.8
Y
0.9
C
2.0
E
1.35
X
E
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
www.diodes.com
BZX84B2V7 - BZX84B39
Document number: DS36159 Rev. 2 - 2
4 of 4
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June 2013
© Diodes Incorporated
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