DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 1 of 7
www.diodes.com September 2012
© Diodes Incorporated
DDZ5V1B - DDZ43
SURFACE MOUNT PRECISION ZENER DIO DE
Features
• Very Tight Tolerance on VZ
• Ideally Suited for Automated Assembly Processes
• 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
Mechanical Data
• Case: SOD123
• 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 Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
• Weight: 0.01 grams (approximate)
Ordering Information (Notes 4 & 5)
Part Number Case Packaging
DDZ(VZ Rank)-7* SOD123 3000/Tape & Reel
* Example: The part number for the 6.2 Volt device would be DDZ6V2B-7.
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 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 V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 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.
Marking Information
Date Code Key
Year 2003 2004 … 2011 2012 2013 2014 2015 2016 2017
Code P R … Y Z A B C D E
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
Top View
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: T = 2006)
M = Month (ex: 9 = September)
xx
YM
SOD123
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 2 of 7
www.diodes.com September 2012
© Diodes Incorporated
DDZ5V1B - DDZ43
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 6) @TL = +75°C PD 500 mW
Power Dissipation (Note 7) @TA = +25°C PD 370 mW
Thermal Resistance, Junction to Ambient Air (Note 7) R
θ
JA 338 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type Number Marking Code
Zener Voltage Range
(Notes 8 & 9) Maximum Zener Impedance
f = 1kHz Maximum Reverse
Current (Note 10)
VZ @ IZT IZT Z
ZT @ IZT ZZ
K
@ IZK I
Z
K
I
R @ VR
Min (V) Max (V) mA Ω mA uA V
DDZ5V1B KM 4.94 5.20 20 17 480 1 5 1.5
DDZ5V6B KN 5.45 5.73 20 11 400 1 0.5 2.5
DDZ6V2B KO 5.96 6.27 20 7 150 1 0.5 4.0
DDZ6V8B KP 6.49 6.83 20 5 150 0.5 0.1 5.0
DDZ6V8C YP 6.66 7.01 20 5 150 0.5 0.1 5.0
DDZ7V5B KQ 7.07 7.45 20 6 120 0.5 0.1 6.0
DDZ7V5C YQ 7.29 7.67 20 6 120 0.5 0.1 6.0
DDZ8V2B KR 7.78 8.19 20 8 120 0.5 0.1 6.5
DDZ8V2C YR 8.03 8.45 20 8 120 0.5 0.1 6.5
DDZ9V1B KS 8.57 9.01 20 8 120 0.5 0.1 7.0
DDZ9V1C YS 8.83 9.30 20 8 120 0.5 0.1 7.0
DDZ10B KT 9.41 9.90 20 8 120 0.5 0.1 8.0
DDZ10C YT 9.70 10.20 20 8 120 0.5 0.1 8.0
DDZ11B KU 10.50 11.05 10 10 120 0.5 0.1 8.4
DDZ11C YU 10.82 11.38 10 10 120 0.5 0.1 8.4
DDZ12B KV 11.44 12.03 10 12 110 0.5 0.1 9.1
DDZ12C YV 11.74 12.35 10 12 110 0.5 0.1 9.1
DDZ13B KW 12.55 13.21 10 14 110 0.5 0.1 10.0
DDZ14 GX 13.65 14.35 10 16 110 0.5 0.05 11.0
DDZ14B KX 13.89 14.62 10 16 110 0.5 0.05 11.0
DDZ15 GY 14.80 15.57 10 18 150 0.5 0.05 12.0
DDZ16B KY 15.25 16.04 10 18 150 0.5 0.05 12.0
DDZ16 YY 15.69 16.51 10 18 150 0.5 0.05 12.0
DDZ17 KZ 16.82 17.70 10 23 150 0.5 0.05 14.0
DDZ18C YZ 17.42 18.33 10 23 150 0.5 0.05 14.0
DDZ19 ZJ 18.63 19.59 10 28 200 0.5 0.05 15.0
DDZ20C PJ 19.23 20.22 10 28 200 0.5 0.05 15.0
DDZ21 ZK 20.64 21.71 5 30 200 0.5 0.05 17.0
DDZ22D 2K 21.52 22.63 5 30 200 0.5 0.05 17.0
DDZ23 ZL 22.61 23.77 5 35 200 0.5 0.05 19.0
DDZ24C PL 23.12 24.31 5 35 200 0.5 0.05 19.0
DDZ26 ZM 24.97 26.26 5 45 250 0.5 0.05 21.0
DDZ27D 2M 26.29 27.64 5 45 250 0.5 0.05 21.0
DDZ28 ZN 27.70 29.13 5 55 250 0.5 0.05 23.0
DDZ30D 2N 29.02 30.51 5 55 250 0.5 0.05 23.0
DDZ31 ZO 30.32 31.88 5 65 250 0.5 0.05 25.0
DDZ33 RP 32.14 33.79 5 75 250 0.5 0.05 27.0
DDZ34 ZP 32.79 34.49 5 75 250 0.5 0.05 27.0
DDZ36 ZQ 35.36 37.19 5 85 250 0.5 0.05 30.0
DDZ39F 5Q 38.02 39.98 5 85 250 0.5 0.05 30.0
DDZ43 ZR 42.14 43.86 5 90
⎯ ⎯ 0.05 33.0
Notes: 6. RΘJL = 132°C/W
7. Device mounted on ceramic PCB with copper pad areas 40mm2.
8. The Zener voltage is measured 40ms after power is supplied.
9. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum
order details.
10. Short duration pulse test used to minimize self-heating effect.
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 3 of 7
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© Diodes Incorporated
DDZ5V1B - DDZ43
0
0.1
0.2
0.3
0.4
250 50 75 100 125 150
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
T , AMBIENT TEMPERA TURE ( C)
Fig. 1 Power Derating Curve
A
°
R = 338°C/W
Note 7
θ
JA
00.2 0.4 0.6 0.8 1.2
1.0
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
100
10
1.0
0.1
0.01
1,000
10n
100n
1m
05
I, ZENE
R
C
U
R
R
EN
T
(A)
Z
V , ZENER VOLTAGE (V)
Fig. 3 Typical Ze ner Breakd ow n Ch ar acter istics
Z
10m
100m
10 15
20
25 30 35 40 45
5V6B
8V2C
9V1C
10C
11C
12C
13B
6V2B
6V8C
7V5C
14
15
16
20C
18C
22D
24C
27D
33
36
43
5V1B
1m
100n
10m
100m
4.0 6.0 8.0 10.0
I, ZE
N
E
R
C
U
R
R
E
N
T
(A)
Z
V , ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics,
DDZ5V1B - DDZ9V1
C
Z
5.0 7.0 9.0
8.0 11.0 13.0 15.0
I, ZE
N
E
R
C
U
R
R
E
N
T
(A)
Z
V , ZENER VOLTAGE (V)
Fi g. 5 Typi ca l Zener B r ea kdo w n C ha r act e r i s t ics,
DDZ10C - DDZ14
Z
10.0 12.0 14.0
1m
100n
10m
100m
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 4 of 7
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© Diodes Incorporated
DDZ5V1B - DDZ43
14 16 18 20
I, ZE
N
E
R
C
U
R
R
E
N
T
(A)
Z
V , ZENER VOLTAGE (V)
Fig. 6 Typical Ze ner Breakd ow n Ch ar acter is ti cs,
DDZ15 - DDZ18
C
Z
15 17 19
1m
100n
10m
100m
19 21 23 25
I, ZE
N
E
R
C
U
R
R
E
N
T
(A)
Z
V , ZENER VOLTAGE (V)
Fi g. 7 Typi ca l Zener Br eak down C haracter istics,
DDZ20C - DDZ24
C
Z
20 22 24
1m
100n
10m
100m
26 30 34 38
I, ZENE
R
C
U
R
R
EN
T
(A)
Z
V , ZENER VOLTAGE (V)
Fig. 8 Typ i cal Zener Br eakdown C haracteristics ,
DDZ27D - DDZ36
Z
28 32 36
1m
100n
10m
100m
38 42 46 50
I, ZENE
R
C
U
R
R
EN
T
(A)
Z
V , ZENER VOLTAGE (V)
Fig. 9 Typical Zener Breakdown Charac teris ti cs, DD Z43
Z
40 44 48
1m
100n
10m
100m
C , TOTAL CAPACITANCE (pF)
T
1
10
100
10 100
1V , NOMINAL ZENER VOLTAGE (V)
Fig. 10 Typical Total Capacitance vs. Nominal Zener Voltage
Z
T = 25 °C
f = 1MHz
J
V = 2V
R
V =1V
R
0.1
10
100
1
1,000
10,000
5.0 6.0 7.0 8.0 9.0 10.0 11.0 12
V , ZENER VOLT AGE (V)
Fig . 11 Typi cal Zener Im pedance Ch ar acterist ic s,
DDZ5V6B - DDZ12
C
Z
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 5 of 7
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© Diodes Incorporated
DDZ5V1B - DDZ43
0.1
10
100
1
1,000
10,000
12 13 14 15 16 17 18
V , ZENER VO LTAGE (V)
Fig. 12 Typical Zener Impedance Characteristics,
DDZ12C - DDZ18
Z
0.1
10
100
1
1,000
10,000
18 19 20 21 22 23 24
V , ZENER VOLT AGE (V)
Fig . 1 3 Typical Ze ner I m pedanc e C haracter istics,
DDZ18C - DDZ24
Z
0.1
10
100
1
1,000
10,000
24 26 28 30 32 34
V , ZENER VO LTAGE (V)
Fig. 14 Typical Zener Impedance Characteristics,
DDZ24C - DDZ33
Z
0.1
10
100
1
1,000
10,000
36 38 40 42 44 46 48
V , ZENER VOLTAGE (V)
Fig. 15 Typical Zener Impedance Characteristics,
DDZ36 - DDZ43
Z
-0.08
0.12
-0.04
-0.06
0610
T
C
of V ,
T
EM
P
E
R
A
T
U
R
E
C
O
E
F
F
I
C
IE
N
T
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VOLT AGE (V)
Fig. 16 Typical Temperature Coefficient of
Zener V olt age vs. Zene r Volt age, DDZ 5V1B-DD Z10C
Z
42 8
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.08
0.12
-0.04
-0.06
10 16 20
T
C
of V ,
T
EM
P
E
R
A
T
U
R
E
C
O
E
F
F
I
C
IEN
T
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VO LTAGE (V)
Fig. 17 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZ10C-DDZ20C
Z
14
12 18
-0.02
0
0.02
0.04
0.06
0.08
0.10
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 6 of 7
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© Diodes Incorporated
DDZ5V1B - DDZ43
-0.08
0.12
-0.04
-0.06
20 26 30
T
C
of V ,
T
EM
P
E
R
A
T
U
R
E
C
O
E
F
F
I
C
IE
N
T
OF ZENER VOL TAGE (%/°C)
Z
V , ZENER VOLTAGE (V)
Fig. 18 Typical Temperature Coefficient of
Zener V olt age vs. Zene r Volt age, DDZ20C-DDZ 30D
Z
24
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
T
C
of V ,
T
EM
P
E
R
A
T
U
R
E
C
O
E
F
F
I
C
IE
N
T
OF ZENER VOLTAGE (%/°C)
Z
V , ZENER VOLTAGE (V)
Fig . 19 Typica l Te mperature Coefficien t of
Zener V olt age vs. Zene r Voltage, DDZ30D- DDZ43
Z
38
34 46
-0.02
0
0.02
0.04
0.06
0.08
0.10
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
SOD123
Dim Min Max
A 0.55 Typ
B 1.40 1.70
C 3.55 3.85
H 2.55 2.85
J 0.00 0.10
K 1.00 1.35
L 0.25 0.40
M 0.10 0.15
α 0 8°
All Dimensions in mm
Dimensions Value (in mm)
G 2.250
X 0.900
X1 4.050
Y 0.950
K
L
M
C
H
BA
YX
X1
G
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 12 - 2 7 of 7
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© Diodes Incorporated
DDZ5V1B - DDZ43
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