DDZ5V1B - DDZ43
SURFACE MOUNT PRECISION ZENER DIODE
Features
Very Tight Tolerance on V
Z
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
PPAP Capable (Note 4)
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
e3
Weight: 0.01 grams (Approximate)
SOD123
Top View
Ordering Information
(Notes 4 & 5)
Part Number
DDZ(V
Z
Rank)-7*
DDZ(V
Z
Rank)Q-7*
Notes:
Qualification
Commercial
Automotive
Case
SOD123
SOD123
Packaging
3,000/Tape & Reel
3,000/Tape & Reel
* Example: The part number for the 6.2 Volt device would be DDZ6V2B-7.
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. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the
same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: D = 2016)
M = Month (ex: 9 = September)
xx
x
x
Date Code Key
Year
Code
Month
Code
2003
P
Jan
1
2004
R
Feb
2
…
…
Mar
3
2012
Z
Apr
4
YM
YM
2013
A
May
5
2014
B
Jun
6
2015
C
Jul
7
2016
D
Aug
8
2017
E
Sep
9
2018
F
Oct
O
2019
G
Nov
N
2020
H
Dec
D
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 19 - 2
1 of 8
www.diodes.com
October 2017
© Diodes Incorporated
DDZ5V1B - DDZ43
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 6) @T
L
= +75°C
Power Dissipation (Note 7) @T
A
= +25°C
Power Dissipation (Note 8) @T
A
= +25°C
Thermal Resistance, Junction to Ambient Air (Note 7)
Thermal Resistance, Junction to Ambient Air (Note 8)
Operating and Storage Temperature Range
Symbol
P
D
P
D
P
D
R
θJA
R
θJA
T
J,
T
STG
Value
500
470
294
266
425
-65 to +150
Unit
mW
mW
mW
°C/W
°C/W
°C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Type Number
DDZ5V1B
DDZ5V6B
DDZ6V2B
DDZ6V8B
DDZ6V8C
DDZ7V5B
DDZ7V5C
DDZ8V2B
DDZ8V2C
DDZ9V1B
DDZ9V1C
DDZ10B
DDZ10C
DDZ11B
DDZ11C
DDZ12B
DDZ12C
DDZ13B
DDZ14
DDZ14B
DDZ15
DDZ16B
DDZ16
DDZ17
DDZ18C
DDZ19
DDZ20C
DDZ21
DDZ22D
DDZ23
DDZ24C
DDZ26
DDZ27D
DDZ28
DDZ30D
DDZ31
DDZ33
DDZ34
DDZ36
DDZ39F
DDZ43
Notes:
Marking Code
KM
KN
KO
KP
YP
KQ
YQ
KR
YR
KS
YS
KT
YT
KU
YU
KV
YV
KW
GX
KX
GY
KY
YY
KZ
YZ
ZJ
PJ
ZK
2K
ZL
PL
ZM
2M
ZN
2N
ZO
RP
ZP
ZQ
5Q
ZR
Zener Voltage Range
(Note 9)
V
Z
@ I
ZT
Min (V)
Max (V)
4.94
5.20
5.45
5.73
5.96
6.27
6.49
6.83
6.66
7.01
7.07
7.45
7.29
7.67
7.78
8.19
8.03
8.45
8.57
9.01
8.83
9.30
9.41
9.90
9.70
10.20
10.50
11.05
10.82
11.38
11.44
12.03
11.74
12.35
12.55
13.21
13.65
14.35
13.89
14.62
14.80
15.57
15.25
16.04
15.69
16.51
16.82
17.70
17.42
18.33
18.63
19.59
19.23
20.22
20.64
21.71
21.52
22.63
22.61
23.77
23.12
24.31
24.97
26.26
26.29
27.64
27.70
29.13
29.02
30.51
30.32
31.88
32.14
33.79
32.79
34.49
35.36
37.19
38.02
39.98
42.14
43.86
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Maximum Zener Impedance
f = 1kHz
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
ZK
Ω
mA
17
480
1
11
400
1
7
150
1
5
150
0.5
5
150
0.5
6
120
0.5
6
120
0.5
8
120
0.5
8
120
0.5
8
120
0.5
8
120
0.5
8
120
0.5
8
120
0.5
10
120
0.5
10
120
0.5
12
110
0.5
12
110
0.5
14
110
0.5
16
110
0.5
16
110
0.5
18
150
0.5
18
150
0.5
18
150
0.5
23
150
0.5
23
150
0.5
28
200
0.5
28
200
0.5
30
200
0.5
30
200
0.5
35
200
0.5
35
200
0.5
45
250
0.5
45
250
0.5
55
250
0.5
55
250
0.5
65
250
0.5
75
250
0.5
75
250
0.5
85
250
0.5
85
250
0.5
90
Maximum Reverse
Current (Note 9)
I
R
@ V
R
µA
V
5
1.5
0.5
2.5
0.5
4.0
0.5
5.0
0.5
5.0
0.5
6.0
0.5
6.0
0.5
6.5
0.5
6.5
0.5
7.0
0.5
7.0
0.1
8.0
0.1
8.0
0.1
8.4
0.1
8.4
0.1
9.1
0.1
9.1
0.1
10.0
0.05
11.0
0.05
11.0
0.05
12.0
0.05
12.0
0.05
12.0
0.05
14.0
0.05
14.0
0.05
15.0
0.05
15.0
0.05
17.0
0.05
17.0
0.05
19.0
0.05
19.0
0.05
21.0
0.05
21.0
0.05
23.0
0.05
23.0
0.05
25.0
0.05
27.0
0.05
27.0
0.05
30.0
0.05
30.0
0.05
33.0
6. R
ΘJL
= 132°C/W
7. Device mounted on FR-4 PC board, single-sided, 25mm x 25mm x 1.6mm, 2oz copper traces, with copper pad area 1in
2
.
8. Device mounted on FR-4 PC board, single-sided, 25mm x 25mm x 1.6mm, 2oz copper traces with 1x minimum recommended pad layout.
9. Short duration pulse test used to minimize self-heating effect.
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 19 - 2
2 of 8
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October 2017
© Diodes Incorporated
DDZ5V1B - DDZ43
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
0.45
0.4
0.35
1,000
100
P
D
, POWER DISSIPATION (W)
0.3
Note 7
0.25
Note 8
10
0.2
0.15
0.1
0.05
0
0
25
50
75
100
125
150
1.0
0.1
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
T
A
, AMBIENT TEMPERATURE (°C)
Figure 1 Power Derating Curve
100m
10m
5V1B
5V6B
6V2B
6V8C
7V5C
8V2C
9V1C
10C
11C
12C
13B
14
15
16
20C
22D
18C
24C
27D
36
I
Z
, ZENER CURRENT (A)
1m
100n
10n
0
5
10
20
25
30
35
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
15
33
40
43
45
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 19 - 2
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October 2017
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DDZ5V1B - DDZ43
100m
100m
10m
I
Z
, ZENER CURRENT (A)
I
Z
, ZENER CURRENT (A)
10m
1m
1m
100n
4.0
6.0
7.0
8.0
9.0
10.0
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics,
DDZ5V1B - DDZ9V1C
5.0
100n
8.0
11.0
12.0
13.0
14.0
15.0
V
Z
, ZENER VOLTAGE (V)
Fig. 5 Typical Zener Breakdown Characteristics,
DDZ10C - DDZ14
10.0
100m
100m
10m
10m
I
Z
, ZENER CURRENT (A)
I
Z
, ZENER CURRENT (A)
1m
1m
100n
14
17
18
19
20
16
V
Z
, ZENER VOLTAGE (V)
Fig. 6 Typical Zener Breakdown Characteristics,
DDZ15 - DDZ18C
15
100n
19
25
22
21
23
24
V
Z
, ZENER VOLTAGE (V)
Fig. 7 Typical Zener Breakdown Characteristics,
DDZ20C - DDZ24C
20
100m
100m
10m
10m
I
Z
, ZENER CURRENT (A)
1m
I
Z
, ZENER CURRENT (A)
1m
100n
26
34
30
38
32
36
V
Z
, ZENER VOLTAGE (V)
Fig. 8 Typical Zener Breakdown Characteristics,
DDZ27D - DDZ36
28
100n
38
42
50
46
48
44
V
Z
, ZENER VOLTAGE (V)
Fig. 9 Typical Zener Breakdown Characteristics, DDZ43
40
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 19 - 2
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October 2017
© Diodes Incorporated
DDZ5V1B - DDZ43
100
T
J
= 25
°C
°C
f = 1MHz
10,000
C
T
, TOTAL CAPACITANCE (pF)
V
R
=1V
1,000
V
R
= 2V
100
10
10
1
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 10 Typical Total Capacitance vs. Nominal Zener Voltage
1
10,000
0.1
5.0
7.0
9.0 10.0 11.0
8.0
12
V
Z
, ZENER VOLTAGE (V)
Fig. 11 Typical Zener Impedance Characteristics,
DDZ5V6B - DDZ12C
6.0
10,000
1,000
1,000
100
100
10
10
1
1
0.1
12
15
17
14
16
18
V
Z
, ZENER VOLTAGE (V)
Fig. 12 Typical Zener Impedance Characteristics,
DDZ12C - DDZ18C
13
0.1
18
19
20
21
22
23
24
V
Z
, ZENER VOLTAGE (V)
Fig. 13 Typical Zener Impedance Characteristics,
DDZ18C - DDZ24C
10,000
10,000
1,000
1,000
100
100
10
10
1
1
0.1
24
28
32
34
30
V
Z
, ZENER VOLTAGE (V)
Fig. 14 Typical Zener Impedance Characteristics,
DDZ24C - DDZ33
26
0.1
36
42
46
40
44
48
V
Z
, ZENER VOLTAGE (V)
Fig. 15 Typical Zener Impedance Characteristics,
DDZ36 - DDZ43
38
DDZ5V1B - DDZ43
Document number: DS30407 Rev. 19 - 2
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October 2017
© Diodes Incorporated
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