DS30415 Rev. 2 - 2 1 of 6 DDZX5V1BW - DDZX47W
www.diodes.com ã Diodes Incorporated
·Very Sharp Breakdown Characteristics
·Very Tight Tolerance on VZ
·Ideally Suited for Automated Assembly
Processes
·Very Low Leakage Current
·Lead Free Device
Features
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ IF = 10mA VF0.9 V
Power Dissipation (Note 2) Pd200 mW
Thermal Resistance, Junction to Ambient Air (Note 2) RqJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
Mechanical Data
DDZX5V1BW - DDZX47W
SURFACE MOUNT PRECISION ZENER DIODE
A
M
JL
FD
BC
H
K
G
·Case: SOT-323, 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: 0.006 grams (approx.)
TCUDORPWEN
Device Packaging Shipping
(Type Number)-7* SOT-323 3000/Tape & Reel
Ordering Information (Note 3)
* Example: The part number for the 6.2 Volt device would be DDZX6V2BW-7.
Note : 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
SOT-323
Dim Min Max
A0.25 0.40
B1.15 1.35
C2.00 2.20
D0.65 Nominal
E0.30 0.40
G1.20 1.40
H1.80 2.20
J0.0 0.10
K0.90 1.00
L0.25 0.40
M0.10 0.18
a0°8°
All Dimensions in mm
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 12 3 4 5 67
89 OND
Year 2003 2004 2005 2006 2007 2008 2009
Code PR
ST U VW
Date Code Key
KXX = Product Type Marking Code (See Table 1)
YM = Date Code Marking
Y = Year ex: P = 2003
M = Month ex: 9 = September
KXX
YM
Notes: 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 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
TOP VIEW
SPICE MODEL: DDZX5V1BW DDZX5V6BW DDZX6V2BW DDZX6V8CW DDZX7V5CW DDZX8V2CW DDZX9V1CW DDZX10CW DDZX11CW DDZX12CW
DDZX13BW DDZX14W DDZX15W DDZX16W DDZX18CW DDZX20CW DDZX22DW DDZX24CW DDZX27DW DDZX30DW DDZX33W DDZX36W DDZX39FW
DDZX43W DDZX47W
DS30415 Rev. 2 - 2 2 of 6 DDZX5V1BW - DDZX47W
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Type Number Marking Code
Zener Voltage Range
(Notes 4,5)
Maximum Zener Impedance
(Note 6)
Maximum Reverse
Current (Note 7)
VZ@I
ZT IZT ZZT @ IZT ZZK @ IZK IZK IR@ VR
Min (V) Max (V) mA WmA uA V
DDZX5V1BW KM 4.94 5.20 20 17 480 1 5 1.5
DDZX5V6BW KN 5.45 5.73 20 11 400 1 0.5 2.5
DDZX6V2BW KO 5.96 6.27 20 7 150 1 0.5 4.0
DDZX6V8CW YP 6.66 7.01 20 5 150 0.5 0.1 5.0
DDZX7V5CW YQ 7.29 7.67 20 6 120 0.5 0.1 6.0
DDZX8V2CW YR 8.03 8.45 20 8 120 0.5 0.1 6.5
DDZX9V1CW YS 8.83 9.30 20 8 120 0.5 0.1 7.0
DDZX10CW YT 9.70 10.20 20 8 120 0.5 0.1 8.0
DDZX11CW YU 10.82 11.38 10 10 120 0.5 0.1 8.4
DDZX12CW YV 11.74 12.35 10 12 110 0.5 0.1 9.1
DDZX13BW KW 12.55 13.21 10 14 110 0.5 0.1 10.0
DDZX14W GX 13.44 14.13 10 16 110 0.5 0.05 11.0
DDZX15W GY 14.80 15.57 10 18 150 0.5 0.05 12.0
DDZX16W YY 15.69 16.51 10 18 150 0.5 0.05 12.0
DDZX18CW YZ 17.42 18.33 10 23 150 0.5 0.05 14.0
DDZX20CW PJ 19.23 20.22 10 28 200 0.5 0.05 15.0
DDZX22DW 2K 21.52 22.63 5 30 200 0.5 0.05 17.0
DDZX24CW PL 23.12 24.31 5 35 200 0.5 0.05 19.0
DDZX27DW 2M 26.29 27.64 5 45 250 0.5 0.05 21.0
DDZX30DW 2N 29.02 30.51 5 55 250 0.5 0.05 23.0
DDZX33W RP 32.14 33.79 5 75 250 0.5 0.05 27.0
DDZX36W ZQ 35.36 37.19 5 85 250 0.5 0.05 30.0
DDZX39FW 5Q 38.14 40.11 5 85 250 0.5 0.05 30.0
DDZX43W ZR 42.14 43.86 5 90 ¾¾0.05 33.0
DDZX47W ZS 46.06 47.94 5 90 ¾¾0.05 36.0
Electrical Characteristics Table 1
@ TA = 25°C unless otherwise specified
TCUDORPWEN
Notes: 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 test pulse used to minimize self-heating effect.
DS30415 Rev. 2 - 2 3 of 6 DDZX5V1BW - DDZX47W
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TCUDORPWEN
00.2 0.4 0.6 0.8 1.2
1.0
I , INSTANTANEOUS FORWARD CURRENT (mA
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
g
.2 T
y
pical Forward Characteristics
100
10
1.0
0.1
0.01
1000
8.0 11.0 13.0 15.0
I,ZENER
C
URRENT
(
A
)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fig. 5 Typical Reverse Characteristics, DDZX10CW - DDZX14
W
10.0 12.0 14.0
1m
100n
10m
100m
DDZX10CW
DDZX13BW
DDZX14W
DDZX11CW
DDZX12CW
0
40
80
120
160
200
25050
75 100 125 150
P , POWER DISSIPATION (mW)
d
T , AMBIENT TEMPERATURE (°C)
A
Fi
g
. 1 Power Dissipation vs Ambient Temperature
2
4
0
1m
100n
10m
100m
4.0 6.0 8.0 10.0
I,ZENER
C
URRENT
(
A
)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fig. 4 Typical Reverse Characteristics, DDZX5V6BW - DDZX9V1C
W
5.0 7.0 9.0
DDZX5V6BW
DDZX7V5CW
DDZX6V8CW
DDZX6V2BW
DDZX8V2CW
DDZX9V1CW
10n
100n
1m
05
I , ZENER CURRENT (A)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fi
g
. 3 T
yp
ical Reverse Characteristics
10m
100m
10 15 20 25 30 35 40 45 50
5V6B
8V2C
9V1C
10C
11C
12C
13B
6V2B
6V8C
7V5C
14
15
16
20C
18C
22D
24C
27D
33
39
47
DS30415 Rev. 2 - 2 4 of 6 DDZX5V1BW - DDZX47W
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TCUDORPWEN
0.1
10
100
1
1000
10
,
000
12 13 14 15 16 17 18
V , ZENER VOLTAGE (V)
Z
Fig. 11 Typical Zener Impedance Characteristics,
DDZX12CW - DDZX18CW
I = 5mA
Z
I = 1mA
Z
0.1
10
100
1
1000
10
,
000
5.0 6.0 7.0 8.0 9.0 10.0 11.0 12
V , ZENER VOLTAGE (V)
Z
Fig. 10 Typical Zener Impedance Characteristics,
DDZX5V6BW - DDZX12CW
I = 1mA
Z
I = 5mA
Z
I = 20mA
Z
38 42 46 50
I , ZENER CURRENT (A)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fig. 9 Typical Reverse Characteristics,
DDZX
3
9FW - DDZX47W
40 44 48
DDZX47W
DDZX39FW
1m
100n
10m
100
m
26 30 34 38
I , ZENER CURRENT (A)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fig. 8 Typical Reverse Characteristics, DDZX27DW - DDZX39FW
28 32 36
DDZX27DW
DDZX33W
DDZX39FW
1m
100n
10m
100m
14 16 18 20
I , ZENER
C
URRENT
(
A
)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fig. 6 Typical Reverse Characteristics, DDZX15W - DDZX18C
W
15 17 19
1m
100n
10m
100m
DDZX18CW
DDZX16W
DDZX15W
19 21 23 25
I , ZENER CURRENT (A)
Z
V , ZENER BREAKDOWN VOLTAGE (V)
Z
Fig. 7 Typical Reverse Characteristics, DDZX20CW - DDZX24CW
20 22 24
1m
100n
10m
100m
DDZX24CW
DDZX22DW
DDZX20CW
DS30415 Rev. 2 - 2 5 of 6 DDZX5V1BW - DDZX47W
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TCUDORPWEN
-0.08
0
.
12
-0.04
-0.06
20 26 30
TC of V , TEMPERATURE COEFFICIENT
Z
OF ZENER VOLTAGE (%/°C)
V , ZENER VOLTAGE (V)
Z
Fig. 17 Typical Temperature Coefficient of
Zener Volta
g
e, DDZX20CW - DDZX30DW
24
22 28
-0.02
0
0.02
0.04
0.06
0.08
0.10
I = 5mA
ZT
I = 2mA
ZT
-0.08
0
.
12
-0.04
-0.06
10 16 20
TC of V , TEMPERATURE COEFFICIENT
Z
OF ZENER VOLTAGE (%/°C)
V , ZENER VOLTAGE (V)
Z
Fig. 16 Typical Temperature Coefficient of
Zener Volta
g
e vs. Zener Volta
g
e, DDZX10CW - DDZX20CW
14
12 18
-0.02
0
0.02
0.04
0.06
0.08
0.10
I = 5mA
ZT
-0.08
0
.
12
-0.04
-0.06
0610
TC of V , TEMPERATURE COEFFICIENT
Z
OF ZENER VOLTAGE (%/°C)
V , ZENER VOLTAGE (V)
Z
Fig. 15 Typical Temperature Coefficient of
Zener Volta
g
e vs. Zener Volta
g
e, DDZX6V2BW - DDZX10CW
42 8
-0.02
0
0.02
0.04
0.06
0.08
0.10
I = 5mA
ZT
0.1
10
100
1
1000
10
,
000
34 36 38 40 42 44 48
46
V, ZENER VOLTAGE(V)
Z
Fig. 14 Typical Zener Impedance Characteristics,
DDZX
3
6W - DDZX47W
I = 2mA
Z
0.1
10
100
1
1000
10
,
000
18 19 20 21 22 23 24
V , ZENER VOLTAGE (V)
Z
Fig. 12 Typical Zener Impedance Characteristics,
DDZX18CW - DDZX24CW
I = 5mA
Z
I = 1mA
Z
0.1
10
100
1
1000
10
,
000
24 26 28 30 32 34
V , ZENER VOLTAGE (V)
Z
Fig. 13 Typical Zener Impedance Characteristics,
DDZX24CW - DDZX
33
W
I = 2mA
Z
DS30415 Rev. 2 - 2 6 of 6 DDZX5V1BW - DDZX47W
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TCUDORPWEN
-0.08
0
.
12
-0.04
-0.06
30 42 50
TC of V , TEMPERATURE COEFFICIENT
Z
OF ZENER VOLTAGE (%/°C)
V , ZENER VOLTAGE (V)
Z
Fig. 18 Typical Temperature Coefficient of
Zener Volta
g
e, DDZX30DW - DDZX47W
38
34 46
-0.02
0
0.02
0.04
0.06
0.08
0.10 I = 2mA
ZT
C , TOTAL CAPACITANCE (pF)
T
1
10
100
10 100
1
V , NOMINAL ZENER VOLTAGE (V)
Z
Fig. 19 Total Capacitance vs Nominal Zener Voltage
T=25°C
j
f = 1MHz
V=2V
R
V=1V
R
