DDZX5V1B - DDZX43
SURFACE MOUNT PRECISION ZENER DIODE
SPICE MODEL: DDZX5V1B DDZX5V6B DDZX6V2B DDZX6V8C DDZX7V5C DDZX8V2C DDZX9V1C DDZX10C DDZX11C DDZX12C DDZX13B DDZX14
DDZX15 DDZX16 DDZX18C DDZX20C DDZX22D DDZX24C DDZX27D DDZX30D DDZX33 DDZX36 DDZX39F DDZX43
NEW PRODUCT
Features
·
·
·
·
·
·
·
·
·
·
·
·
Very Sharp Breakdown Characteristics
300mW Power Dissipation on FR-4 PCB
Very Tight Tolerance on V
Z
Ideally Suited for Automated Assembly
Processes
Very Low Leakage Current
E
G
H
K
J
L
SOT-23
A
Dim
A
B
C
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
B
C
D
E
M
D
Mechanical Data
Case: SOT-23, Plastic
Plastic Material: UL Flammability Classification
Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Finish - Matte Tin Solderable
per MIL-STD-202, Method 208 (Note 1)
Polarity: See Diagram
Marking: See Below
Weight: 0.008 grams (approx.)
G
H
J
K
L
M
a
TOP VIEW
All Dimensions in mm
Maximum Ratings
Forward Voltage
Power Dissipation (Note 2)
@ T
A
= 25°C unless otherwise specified
Symbol
@ I
F
= 10mA
V
F
P
d
R
qJA
T
j,
T
STG
Value
0.9
300
417
-65 to +150
Unit
V
mW
°C/W
°C
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Note:
1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability
and minimum order details.
2. Device mounted on FR-4 PCB with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
(Note 3)
Packaging
SOT-23
Shipping
3000/Tape & Reel
Ordering Information
Device
(Type Number)-7*
* Example: The part number for the 6.2 Volt device would be DDZX6V2B-7.
Note :
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
KXX = Product Type Marking Code (See Table 1)
YM = Date Code Marking
Y = Year (ex: P = 2003)
M = Month (ex: 9 = September)
KXX
Date Code Key
Year
Code
Month
Code
2003
P
Jan
1
Feb
2
2004
R
March
3
2005
S
Apr
4
May
5
YM
2006
T
Jun
6
2007
U
Jul
7
Aug
8
2008
V
Sep
9
Oct
O
2009
W
Nov
N
Dec
D
DS30408 Rev. 1 - 2
1 of 6
www.diodes.com
DDZX5V1B - DDZX43
ã
Diodes Incorporated
NEW PRODUCT
Electrical Characteristics
Type Number
Marking Code
@ T
A
= 25°C unless otherwise specified
Zener Voltage Range
(Notes 4, 5)
V
Z
Min (V)
4.94
5.45
5.96
6.66
7.29
8.03
8.83
9.70
10.82
11.74
12.55
13.44
14.80
15.69
17.42
19.23
21.52
23.12
26.29
29.02
32.14
35.36
38.14
42.14
@
I
ZT
Table 1
Maximum Zener Impedance
(Note 6)
Maximum Reverse
Current (Note 7)
I
R
uA
5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
@ V
R
V
1.5
2.5
4.0
5.0
6.0
6.5
7.0
8.0
8.4
9.1
10.0
11.0
12.0
12.0
14.0
15.0
17.0
19.0
21.0
23.0
27.0
30.0
30.0
33.0
I
ZT
mA
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5.20
5.73
6.27
7.01
7.67
8.45
9.30
10.20
11.38
12.35
13.21
14.13
15.57
16.51
18.33
20.22
22.63
24.31
27.64
30.51
33.79
37.19
40.11
43.86
Z
ZT
@
I
ZT
Z
ZK
@ I
ZK
W
480
400
150
150
120
120
120
120
120
110
110
110
150
150
150
200
200
200
250
250
250
250
250
¾
I
ZK
mA
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
¾
Max (V)
DDZX5V1B
DDZX5V6B
DDZX6V2B
DDZX6V8C
DDZX7V5C
DDZX8V2C
DDZX9V1C
DDZX10C
DDZX11C
DDZX12C
DDZX13B
DDZX14
DDZX15
DDZX16
DDZX18C
DDZX20C
DDZX22D
DDZX24C
DDZX27D
DDZX30D
DDZX33
DDZX36
DDZX39F
DDZX43
Notes:
KM
KN
KO
YP
YQ
YR
YS
YT
YU
YV
KW
GX
GY
YY
YZ
PJ
2K
PL
2M
2N
RP
ZQ
5Q
ZR
17
11
7
5
6
8
8
8
10
12
14
16
18
18
23
28
30
35
45
55
75
85
85
90
4. The Zener voltage is measured 40ms after power is supplied.
5. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for
availability and minimum order details.
6. f = 1kHz.
7. Short duration pulse test used to minimize self-heating effect.
DS30408 Rev. 1 - 2
2 of 6
www.diodes.com
DDZX5V1B - DDZX43
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
360
1000
NEW PRODUCT
300
P
d
, POWER DISSIPATION (mW)
100
240
10
180
1.0
120
0.1
60
0
0
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs Ambient Temperature
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
5V6B
6V2B
6V8C
7V5C
8V2C
9V1C
10C
11C
12C
13B
14
15
16
100m
10m
I
Z
, ZENER CURRENT (A)
20C
22D
18C
24C
27D
1m
100n
10n
0
5
10
15
20
33
25
30
35
36
43
40
45
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
100m
DDZX8V2C DDZX9V1C
DDZX5V6B
100m
10m
I
Z
, ZENER CURRENT (A)
10m
I
Z
, ZENER CURRENT (A)
1m
1m
DDZX10C
DDZX14
DDZX6V2B
DDZX11C
DDZX6V8C
DDZX7V5C
DDZX12C
DDZX13B
100n
4.0
5.0
6.0
7.0
8.0
9.0
10.0
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics, DDZX5V6B - DDZX9V1C
100n
8.0
10.0
11.0
12.0
13.0
14.0
15.0
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 5 Typical Reverse Characteristics, DDZX10C - DDZX14
DS30408 Rev. 1 - 2
3 of 6
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DDZX5V1B - DDZX43
100m
100m
NEW PRODUCT
10m
I
Z
, ZENER CURRENT (A)
DDZX15
10m
I
Z
, ZENER CURRENT (A)
1m
DDZX18C
1m
DDZX20C
DDZX22D
DDZX24C
DDZX16
100n
14
15
16
17
18
19
20
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 6 Typical Reverse Characteristics, DDZX15 - DDZX18C
100n
19
20
21
22
23
24
25
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 7 Typical Reverse Characteristics, DDZX20C - DDZX24C
100m
100m
10m
10m
I
Z
, ZENER CURRENT (A)
I
Z
, ZENER CURRENT (A)
DDZX33
1m
DDZX27D
1m
DDZX43
DDZX36
100n
26
28
30
32
34
36
38
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 8 Typical Reverse Characteristics, DDZX27D - DDZX36
100n
38
40
42
44
46
48
50
V
Z
, ZENER BREAKDOWN VOLTAGE (V)
Fig. 9 Typical Reverse Characteristics, DDZX43
10,000
10,000
1000
1000
100
100
10
I
Z
= 5mA
I
Z
= 1mA
10
I
Z
= 5mA
1
I
Z
= 20mA
1
I
Z
= 1mA
0.1
5.0
9.0 10.0 11.0
12
8.0
V
Z
, ZENER VOLTAGE (V)
Fig. 10 Typical Zener Impedance Characteristics,
DDZX5V6B - DDZX12C
7.0
6.0
0.1
12
13
14
15
16
17
18
V
Z
, ZENER VOLTAGE (V)
Fig. 11 Typical Zener Impedance Characteristics,
DDZX12C - DDZX18C
DS30408 Rev. 1 - 2
4 of 6
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DDZX5V1B - DDZX43
10,000
10,000
NEW PRODUCT
1000
1000
100
100
10
I
Z
= 5mA
I
Z
= 1mA
10
I
Z
= 2mA
1
1
0.1
18
19
20
21
22
23
24
V
Z
, ZENER VOLTAGE (V)
Fig. 12 Typical Zener Impedance Characteristics,
DDZX18C - DDZX24C
10,000
TC of V
Z
, TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
0.1
24
26
28
30
32
34
V
Z
, ZENER VOLTAGE (V)
Fig. 13 Typical Zener Impedance Characteristics,
DDZX24C - DDZX33
0.12
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
I
ZT
= 5mA
1000
100
I
Z
= 2mA
10
1
0.1
36
38
40
42
44
46
48
V
Z
, ZENER VOLTAGE (V)
Fig. 14 Typical Zener Impedance Characteristics,
DDZX36 - DDZX43
0
2
4
6
8
10
V
Z
, ZENER VOLTAGE (V)
Fig. 15 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZX6V2B-DDZX10C
0.12
TC of V
Z
, TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
0.12
TC of V
Z
, TEMPERATURE COEFFICIENT
OF ZENER VOLTAGE (%/°C)
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
10
12
14
16
18
20
I
ZT
= 5mA
I
ZT
= 2mA
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
V
Z
, ZENER VOLTAGE (V)
Fig. 16 Typical Temperature Coefficient of
Zener Voltage vs. Zener Voltage, DDZX10C-DDZX20C
I
ZT
= 5mA
20
28
26
24
V
Z
, ZENER VOLTAGE (V)
Fig. 17 Typical Temperature Coefficient of
Zener Voltage, DDZX20C-DDZX30D
22
30
DS30408 Rev. 1 - 2
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DDZX5V1B - DDZX43
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