DFLZ5V1Q - DFLZ39Q
Green
1.0W SURFACE MOUNT POWER ZENER DIODE
POWERDI
123
Features
1W Power Dissipation on FR-4 PCB
Large, exposed pad and heat sink designed for superior thermal
performance
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Patented Interlocking Clip Design for High Surge Capacity, US
Patent #7,095,113
Mechanical Data
Case: POWERDI123
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 0.01 grams (Approximate)
Top View
Ordering Information
(Note 4)
Part Number
(Type Number)Q-7*
Notes:
Qualification
Automotive
Case
POWERDI
123
Packaging
3,000/Tape & Reel
* Add “-7” to the appropriate type number in Electrical Characteristics Table. Example: 6.2V Zener = DFLZ6V2Q-7
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
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
Fxx
Fxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: A = 2013)
M = Month (ex: 9 = September)
Date Code Key
Year
2007
Code
U
Month
Code
2008
V
Jan
1
Feb
2
2009
W
Mar
3
2010
X
Apr
4
YM
2011
Y
2012
Z
May
5
Jun
6
2013
A
Jul
7
2014
B
Aug
8
2015
C
Sep
9
2016
D
Oct
O
2017
E
Nov
N
2018
F
Dec
D
POWERDI is a registered trademark of Diodes Incorporated.
DFLZ5V1Q - DFLZ39Q
Document number: DS36898 Rev. 2 - 2
1 of 4
www.diodes.com
July 2015
© Diodes Incorporated
DFLZ5V1Q - DFLZ39Q
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Forward Voltage
@ I
F
= 200mA
Symbol
V
F
Value
1.2
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Thermal Resistance Junction to Soldering Point (Note 6)
Operating and Storage Temperature Range
Symbol
P
D
R
JA
R
JS
T
J
, T
STG
Typ
—
110
—
—
Value
1.0
—
9
-55 to +150
Unit
W
°C/W
°C/W
°C
Electrical Characteristics
Type
Number
Marking
Codes
(@T
A
= +25°C, unless otherwise specified.)
Zener Impedance
(Note 8)
I
ZT
Max (V)
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
mA
100
100
100
100
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
Z
ZT
@ I
ZT
Typ()
2
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
2
3
8
5
5
5
Max ()
6
4
3
3
2
2
4
4
7
7
10
10
15
15
15
15
15
15
15
15
40
40
Maximum Reverse
Current
(Note 7)
I
R
A
2.5
10
5
5
5
5
5
5
4
3
2
1
1
1
1
1
1
1
1
1
1
1
@ V
R
V
1
2
2
3
3
3
5
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
Temperature
Coefficient
@ I
ZTC
%/C
Min
-0.08
-0.04
-0.01
0
0
0.03
0.03
0.05
0.05
0.05
0.05
0.05
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
Max
-0.2
0.04
0.06
0.07
0.07
0.08
0.08
0.09
0.10
0.10
0.10
0.10
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
Zener Voltage Range
(Note 7)
V
Z
@ I
ZT
Nom (V)
Min (V)
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
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
DFLZ5V1Q
DFLZ5V6Q
DFLZ6V2Q
DFLZ6V8Q
DFLZ7V5Q
DFLZ8V2Q
DFLZ9V1Q
DFLZ10Q
DFLZ11Q
DFLZ12Q
DFLZ13Q
DFLZ15Q
DFLZ16Q
DFLZ18Q
DFLZ20Q
DFLZ22Q
DFLZ24Q
DFLZ27Q
DFLZ30Q
DFLZ33Q
DFLZ36Q
DFLZ39Q
Notes:
FHK
FHL
FHN
FHO
FHQ
FHR
FHT
FHU
FHV
FHW
FHX
FHZ
FJA
FJF
FJG
FJK
FJL
FJN
FJQ
FJR
FJS
FJT
5. Device mounted on 1" x 1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf at
http://www.diodes.com.
6. Theoretical R
θJS
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
7. Short duration pulse test used to minimize self-heating effect.
8. The Zener impedance (Zzt) is measured by superimposing a minute alternating current on the regulated current (Izt).
DFLZ5V1Q - DFLZ39Q
Document number: DS36898 Rev. 2 - 2
2 of 4
www.diodes.com
July 2015
© Diodes Incorporated
DFLZ5V1Q - DFLZ39Q
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1.2
Note 5
1
1.0
0.1
P
D
, POWER DISSIPATION (W)
0.8
0.01
0.6
0.001
0.4
0.0001
0.2
0.00001
0
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Figure 1 Power Derating Curve
f = 1MHz
T
A
= 25°C
0.000001
150
0.8
0.9
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 2 Typical Forward Characteristics
0.5
0.6
0.7
10,000
C
T
, TOTAL CAPACITANCE (pF)
1,000
V
R
= 1V
V
R
= 2V
100
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 3 Typical Total Capacitance vs. Nominal Zener Voltage
1
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
D
POWERDI
®
123
Dim
Min
Max
Typ
A
0.93
1.00
0.98
A3
0.15
0.25
0.20
b
0.85
1.25
1.00
b2
1.025 1.125 1.10
D
1.63
1.93
1.78
E
3.50
3.90
3.70
E1
2.60
3.00
2.80
L
0.40
0.50
0.45
L1
1.25
1.40
1.35
L3
0.125 0.275 0.20
All Dimensions in mm
E1
A3
A
L(2X)
L1
b
b2
L3
E
L3
DFLZ5V1Q - DFLZ39Q
Document number: DS36898 Rev. 2 - 2
3 of 4
www.diodes.com
July 2015
© Diodes Incorporated
DFLZ5V1Q - DFLZ39Q
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
X2
Dimensions
G
X
X1
X2
Y
Y1
Y
Y1
X
G
X1
Value
(in mm)
0.65
1.05
2.40
4.10
1.50
1.50
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 © 2015, Diodes Incorporated
www.diodes.com
DFLZ5V1Q - DFLZ39Q
Document number: DS36898 Rev. 2 - 2
4 of 4
www.diodes.com
July 2015
© Diodes Incorporated
