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PDF DDZX5V1B Fiche technique - Diodes

Numéro de référence DDZX5V1B
Description SURFACE MOUNT PRECISION ZENER DIODE
Fabricant Diodes 
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DDZX5V1B Datasheet, Description
Features
Very Sharp Breakdown Characteristics
300mW Power Dissipation on FR-4 PCB
Very Tight Tolerance on VZ
Ideally Suited for Automated Assembly Processes
Very Low Leakage Current
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
DDZX5V1B - DDZX43
SURFACE MOUNT PRECISION ZENER DIODE
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: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.008 grams (approximate)
SOT23
Top View
Device Schematic
Ordering Information (Note 5)
Notes:
Part Number
(Type Number)-7 (Note 6)
(Type Number)-13 (Note 7)
Case
SOT23
SOT23
Packaging
3,000/Tape & Reel
10,000/Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com 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. Product manufactured with Date Code OW (week 42, 2009) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code OW are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. For Packaging Details, go to our website at http://www.diodes.com.
6. Add “-7” to the appropriate type number in Electrical Characteristics Table. Example: 6.2V Zener = DDZX6V2B-7.
7. Add “-13” to the appropriate type number in Electrical Characteristics Table. Example: 10V Zener = DDZX10C-13. Please note: Not all voltages are
available in 13” reel size. Please contact the Diodes Inc. Sales Department for assistance in ordering 13” reel size devices.
Marking Information
Kxx
K = SAT (Shanghai Assembly / Test site)
xx = Product Type Marking Code
See Electrical Characteristics Table
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
Cxx
Date Code Key
Year
Code
Month
Code
2006
T
Jan
1
2007
U
Feb
2
2008
V
Mar
3
2009
W
Apr
4
2010
X
May
5
2011
Y
Jun
6
2012
Z
Jul
7
C = CAT (Chengdu Assembly / Test site)
xx = Product Type Marking Code
See Electrical Characteristics Table
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
2013
A
Aug
8
2014
B
Sep
9
2015
C
Oct
O
2016
D
Nov
N
2017
E
Dec
D
DDZX5V1B - DDZX43
Document number: DS30408 Rev. 11 - 2
1 of 7
www.diodes.com
May 2012
© Diodes Incorporated
DDZX5V1B Fiche technique
360
300
240
180
120
60
0
0 25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
100m
10m
1m
DDZX5V1B - DDZX43
1,000
100
10
1.0
0.1
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100m
10m
1m
100n
10n
0
5 10 15 20 25 30 35 40 45
VZ, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
100m
10m
1m
100n
4.0 5.0 6.0 7.0 8.0 9.0 10.0
VZ, ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics
DDZX5V6B - DDZX9V1C
100n
8.0 10.0 11.0 12.0 13.0 14.0 15.0
VZ, ZENER VOLTAGE (V)
Fig. 5 Typical Zener Breakdown Characteristics
DDZX10C - DDZX14
DDZX5V1B - DDZX43
Document number: DS30408 Rev. 11 - 2
3 of 7
www.diodes.com
May 2012
© Diodes Incorporated

3 Page

DDZX5V1B pdf
0.12
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
20 22 24 26 28 30
VZ, ZENER VOLTAGE (V)
Fig. 18 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZX20C-DDZX30D
Package Outline Dimensions
A
BC
K
JF
H
D
G
K1
L
M
Suggested Pad Layout
DDZX5V1B - DDZX43
0.12
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
30 34 38 42 46 50
VZ, ZENER VOLTAGE (V)
Fig. 19 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZX30D-DDZX43
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
α 0° 8°
-
All Dimensions in mm
Y
Z
C
XE
Dimensions
Z
X
Y
C
E
Value (in mm)
2.9
0.8
0.9
2.0
1.35
DDZX5V1B - DDZX43
Document number: DS30408 Rev. 11 - 2
6 of 7
www.diodes.com
May 2012
© Diodes Incorporated

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