DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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DDZ9678 - DDZ9717
SURFACE MOUNT LOW CURRENT ZENER DIODE
Features
500mW Power Dissipation on FR-4 PCB at TL = +75°C
Specified at a Low Test Current (50µA), Ideal For Low Bias and
Portable Battery-Powered Applications
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The DDZ9678Q - DDZ9717Q are suitable for automotive
applications requiring specific change control; these parts
are AEC-Q101 qualified, PPAP capable, and manufactured in
IATF 16949 certified facilities.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
Case: SOD123
Case Material: Molded Plastic.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 0.01 grams (Approximate)
Ordering Information (Note 4)
Part Number
Compliance
Case
Packaging
(Type Number)-7*
Standard
SOD123
3,000/Tape & Reel
(Type Number)-13*
Standard
SOD123
10,000/Tape & Reel
(Type Number)Q-7*
Automotive
SOD123
3,000/Tape & Reel
(Type Number)Q-13*
Automotive
SOD123
10,000/Tape & Reel
* Refer to the Electrical Characteristics Table for Type Number.
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
Date Code Key
2003
…
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
P
…
H
I
J
K
L
M
N
O
P
R
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
O
N
D
xx
YM
Top View
xx = Product Type Marking Code -
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: H = 2020)
M = Month (ex: 9 = September)
SOD123
XX
YM
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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© Diodes Incorporated
DDZ9678 - DDZ9717
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Forward Voltage @ IF = 10mA
VF
0.9
V
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 5)
PD
500
mW
Thermal Resistance, Junction to Ambient Air (Note 5)
RθJA
340
°C/W
Thermal Resistance, Junction to Lead (Note 5)
RθJL
150
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type
Number
Type
Code
Zener Voltage Range (Note 6)
Maximum Reverse
Leakage Current (Note 7)
VZ @ IZT
IZT
IR @ VR
Nom (V)
Min (V)
Max (V)
µA
µA
V
DDZ9678
D1
1.8
1.71
1.89
50
7.5
1
DDZ9681
H9
2.4
2.28
2.52
50
2
1
DDZ9682
HA
2.7
2.565
2.835
50
1
1
DDZ9683
HB
3.0
2.85
3.15
50
0.8
1
DDZ9684
HC
3.3
3.13
3.47
50
7.5
1.5
DDZ9685
HD
3.6
3.42
3.78
50
7.5
2
DDZ9686
HE
3.9
3.70
4.10
50
5
2
DDZ9687
HF
4.3
4.09
4.52
50
4
2
DDZ9688
HG
4.7
4.47
4.94
50
5
3
DDZ9689
HH
5.1
4.85
5.36
50
5
3
DDZ9690
HJ
5.6
5.32
5.88
50
2
4
DDZ9691
HK
6.2
5.89
6.51
50
1
5
DDZ9692
HL
6.8
6.46
7.14
50
0.1
5.1
DDZ9693
HM
7.5
7.13
7.88
50
0.1
5.7
DDZ9694
HN
8.2
7.79
8.61
50
0.1
6.2
DDZ9696
HP
9.1
8.65
9.56
50
0.1
6.9
DDZ9697
HQ
10
9.50
10.50
50
0.1
7.6
DDZ9698
HR
11
10.45
11.55
50
0.05
8.4
DDZ9699
HS
12
11.40
12.60
50
0.05
9.1
DDZ9700
HT
13
12.35
13.65
50
0.05
9.8
DDZ9701
HU
14
13.30
14.70
50
0.05
10.6
DDZ9702
HV
15
14.25
15.75
50
0.05
11.4
DDZ9703
HW
16
15.20
16.80
50
0.05
12.1
DDZ9704
H8
17
16.15
17.85
50
0.05
12.9
DDZ9705
HY
18
17.10
18.90
50
0.05
13.6
DDZ9707
MD
20
19.00
21.00
50
0.05
15.2
DDZ9708
ME
22
20.90
23.10
50
0.05
16.7
DDZ9709
MF
24
22.80
25.20
50
0.05
18.2
DDZ9711
MH
27
25.65
28.35
50
0.05
20.4
DDZ9712
MJ
28
26.60
29.40
50
0.05
21.2
DDZ9713
MK
30
28.50
31.50
50
0.05
22.8
DDZ9714
ML
33
31.35
34.65
50
0.05
25.0
DDZ9715
MM
36
34.20
37.80
50
0.05
27.3
DDZ9716
MN
39
37.05
40.95
50
0.05
29.6
DDZ9717
MO
43
40.85
45.15
50
0.05
32.6
Notes: 5. Device mounted on FR-4 PCB with minimum recommended pad layout, as shown in Diodes Incorporated’s Suggested Pad Layout document, which
can be found on our website at http://www.diodes.com/package-outlines.html, at TL = +75°C.
6. Nominal zener voltage is measured with the device junction in thermal equilibrium at TT = +30°C ±1°C.
7. Short duration pulse test used to minimize self-heating effect.
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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DDZ9678 - DDZ9717
0V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
I , INSTANTANEOUS FORWARD CURRENT (mA)
F
10n
100n
1m
0 5
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
Z
10m
100m
10 15 20 25 30 35 40 45
9696
9697
9698
9699
9700
9701
9692
9688
9681
9693
9694
9702
9703
9705
9707
9708
9709
9711
9714
9715
9717
9716
1m
100n
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
10m
100m
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics,
DDZ9678 - DDZ9694
Z
8.0 11.0 13.0 15.0
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 5 Typical Zener Breakdown Characteristics,
DDZ9696 - DDZ9701
Z
10.0 12.0 14.0
1m
100n
10m
100m
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
025 50 75 100 125 150
P(W), POWER DISSIPATION (W)
TEMPERATURE (℃)
Fig. 1 Power Dissipation Derating
PD (W) vs. TA_FR-4_1 inch squared pad
PD (W) vs. TL_FR-4_MRP
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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DDZ9678 - DDZ9717
14 16 18 20
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 6 Typical Characteristics,
DDZ9702 - DDZ9705
ZZener Breakdown
15 17 19
1m
10m
100m
19 21 23 25
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 7 Typical Characteristics,
DDZ9707 - DDZ9709
ZZener Breakdown
20 22 24
1m
10m
100m
26 30 34 38
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 8 Typical Characteristics,
DDZ9711 - DDZ9715
ZZener Breakdown
28 32 36
1m
10m
100m
38 42 46 50
I , ZENER CURRENT (A)
Z
V , ZENER VOLTAGE (V)
Fig. 9 Typical Zener Breakdown Characteristics,
DDZ9716 - DDZ9717
Z
40 44 48
1m
10m
100m
C , TOTAL CAPACITANCE (pF)
T
1
10
100
10 1001 V , NOMINAL ZENER VOLTAGE (V)
Fig. 10 Total Capacitance vs. Nominal Zener Voltage
Z
T = 25
癈
f = 1MHz
J
V = 2V
R
V =1V
R
0.1
10
100
1
1,000
10,000
234567
V , ZENER VOLTAGE (V)
Fig. 11 Typical Zener Impedance Characteristics,
DDZ9681 - DDZ9692
Z
TJ = 25°C
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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DDZ9678 - DDZ9717
0.1
10
100
1
1,000
10,000
78910 11 12
V , ZENER VOLTAGE (V)
Fig. 12 Typical Zener Impedance Characteristics,
DDZ9693 - DDZ9699
Z
0.1
10
100
1
1,000
10,000
12 13 14 15 16 17 18
V , ZENER VOLTAGE (V)
Fig. 13 Typical Zener Impedance Characteristics,
DDZ9699 - DDZ9705
Z
0.1
10
100
1
1,000
10,000
18 19 20 21 22 23 24
V , ZENER VOLTAGE (V)
Fig. 14 Typical Zener Impedance Characteristics,
DDZ9705 - DDZ9709
Z
0.1
10
100
1
1,000
10,000
24 26 28 30 32 34
V , ZENER VOLTAGE (V)
Fig. 15 Typical Zener Impedance Characteristics,
DDZ9709 - DDZ9714
Z
0.1
10
100
1
1,000
10,000
36 38 40 42 44 46 48
V , ZENER VOLTAGE (V)
Fig. 16 Typical Zener Impedance Characteristics,
DDZ9715 - DDZ9717
Z
-0.08
0.12
-0.04
-0.06
0 6 10
TC of V , TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VOLTAGE (V)
Fig. 17 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZ9681 - DDZ9697
Z
42 8
-0.02
0
0.02
0.04
0.06
0.08
0.10
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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DDZ9678 - DDZ9717
-0.08
0.12
-0.04
-0.06
10 16 20
TC of V , TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VOLTAGE (V)
Fig. 18 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZ9697 - DDZ9707
Z
14
12 18
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.08
0.12
-0.04
-0.06
20 26 30
TC of V , TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VOLTAGE (V)
Fig. 19 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZ9707 - DDZ9713
Z24
22 28
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.08
0.12
-0.04
-0.06
30 42 50
TC of V , TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VOLTAGE (V)
Fig. 20 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZ9713 - DDZ9717
Z
38
34 46
-0.02
0
0.02
0.04
0.06
0.08
0.10
T , AMBIENT TEMPERATURE (
癈
)
Typical Leakage vs. Ambient Temperature, DDZ9681
A
Fig. 21
TA, AMBIENT TEMPERATURE (°C)
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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DDZ9678 - DDZ9717
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
c
He
E
bD
All 7°
All R0.100
a
L
A
A1
All R0.100
All 7°
Y
X
X1
SOD123
Dim
Min
Max
Typ
A
1.00
1.35
1.05
A1
0.00
0.10
0.05
b
0.52
0.62
0.57
c
0.10
0.15
0.11
D
1.40
1.70
1.55
E
2.55
2.85
2.65
He
3.55
3.85
3.65
L
0.25
0.40
0.30
a
0º
8º
--
All Dimensions in mm
Dimensions
Value (in mm)
X
0.900
X1
4.050
Y
0.950
DDZ9678 - DDZ9717
Document number: DS30410 Rev. 17 - 2
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May 2020
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DDZ9678 - DDZ9717
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 © 2020, Diodes Incorporated
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