Bidirectional Asymmetrical (BiAs) Single Line ESD-Protection
Diode in SOD923
Features
• Working range - 7 V up to + 14 V or
- 14 V up to + 7 V
• Low leakage current < 0.1 µA
• Low capacitance typ. 8.0 pF
e3
• ESD-immunity acc. IEC 61000-4-2
±
25 kV contact discharge
±
30 kV air discharge
• Tiny SOD923 package
• Package height < 0.4 mm
• Lead (Pb)-free component
• Lead finish = "e3" = matte tin (Sn)
• Nonmagnetic package material
• "Green" molding compound
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
20516-1
1
Circuit Diagram
1
2
20503
Marking (example only)
Bar = Pin 1 marking
XY
20279
X = Date code
Y = Type code (see table below)
Ordering Information
Device nameOrdering code
VCUT0714A-02ZVCUT0714A-02Z-GS0880008000
Taped units per reel
(8 mm tape on 7" reel)
Minimum order quantity
Package Data
Device namePackage nameType codeWeight
VCUT0714A-02ZSOD923A0.45 mgUL 94 V-0260 °C/10 s at terminals
Molding compound
flammability rating
Soldering conditions
Absolute Maximum Ratings
Para meterTest conditionsSymbolValu eUnit
Pin 1 to pin 2
Peak pulse current
Peak pulse power
ESD immunity
Operating temperatureJunction temperature
Storage temperature
acc. IEC 61000-4-5, 8/20 µs/single shot
Pin 2 to pin 1
acc. IEC 61000-4-5, 8/20 µs/single shot
Pin 1 to pin 2
acc. IEC 61000-4-5, 8/20 µs/single shot
Pin2 to pin 1
acc. IEC 61000-4-5, 8/20 µs/single shot
Contact discharge acc. IEC61000-4-2; 10 pulses
Air discharge acc. IEC61000-4-2; 10 pulses± 30
I
I
P
P
V
T
PPM
PPM
PP
PP
ESD
T
STG
- 40 to + 125°C
j
- 55 to + 150°C
5A
2A
63W
54W
± 25
kV
Document Number 81627
Rev. 1.5, 26-May-08
For technical support, please contact: ESD-Protection@vishay.com
www.vishay.com
1
VCUT0714A-02Z
Vishay Semiconductors
Cut the spikes with VCUT0714A-02Z:
The VCUT0714A-02Z is a Bidirectional but Asymmetrical (BiAs) ESD-protection device which clamps positive
and negative overvoltage transients to ground. Connected between the signal or data line and the ground the
VCUT0714A-02Z offers a high isolation (low leakage current, small capacitance) within the specified working
range of - 7 V to + 14 V or - 14 V and + 7 V. Due to the short leads and small package size of the tiny SOD923
package the line inductance is very low, so that fast transients like an ESD-strike can be clamped with minimal
over- or undershoots.
Protection pathsNumber of lines which can be protected
Reverse stand-off voltageat I = 0.1 µA
Reverse currentat V = 7 V
at
Reverse breakdown voltage
Reverse clamping voltage
Capacitance
at V = 3.5 V; f = 1 MHz
= 1 mAV
2
at I
= 1 AV
PP
at I
= I
PP
at V = 0 V; f = 1 MHz
= 5 AV
PPM
N
V
lines
RWM
I
R
BR
C
C
C
D
C
D
1lines
7V
0.1µA
7.3V
13V
17V
88.5pF
6.4pF
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2
For technical support, please contact: ESD-Protection@vishay.com
Document Number 81627
Rev. 1.5, 26-May-08
Typical Characteristics
T
= 25 °C, unless otherwise specified
amb
8µs to 100 %
20 µs to 50 %
I
PPM
100 %
80 %
60 %
40 %
VCUT0714A-02Z
Vishay Semiconductors
25
20
15
(V)
R
V
10
Pin 2 to 1
Pin 1 to 2
20 %
0 %
010203040
20548
Time (µs)
Figure 1. 8/20 µs Peak Pulse Current Wave Form
(acc. IEC 61000-4-5)
120 %
100 %
ESD
Discharge Current I
20557
80 %
60 %
53 %
40 %
27 %
20 %
0 %
- 10 0 10 20 30 40 50 60 70 80 90 100
rise time = 0.7 ns to 1 ns
Time (ns)
Figure 2. ESD Discharge Current Wave Form
acc. IEC 61000-4-2 (330 Ω/150 pF)
5
0
0.01 0.1110100 1000 10000
(µA)
20577
I
R
Figure 4. Typical Reverse Voltage VR vs. Reverse Current I
35
Pin 2 to 1
V
C
Pin 1 to 2
Measured acc. IEC 61000-4-5
(8/20 µs - wave form)
01234567
IPP (A)
(V)
C
V
20578
30
25
20
15
10
5
0
Figure 5. Typical Peak Clamping Voltage VC vs.
Peak Pulse Current I
PP
R
9
f = 1 MHz
8
(pF)
D
C
20576
7
6
5
4
3
2
1
0
Pin 1 to 2
0246810 12 14 16
Figure 3. Typical Capacitance C
Reverse Voltage V
Document Number 81627
Rev. 1.5, 26-May-08
80
70
60
50
(V)
Pin 2 to 1
VR (V)
vs.
D
R
40
C-ESD
30
V
20
10
0
- 10
- 10 0 10 20 30 40 50 60 70 8090
20579
Figure 6. Typical Clamping Performance at + 8 kV
Contact Discharge (acc. IEC 61000-4-2)
For technical support, please contact: ESD-Protection@vishay.com
acc. IEC 61000-4-2
contact discharge
Pin 1 to 2
t (ns)
+ 8 kV
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3
VCUT0714A-02Z
Vishay Semiconductors
10
0
- 10
- 20
- 30
(V)
- 40
C-ESD
V
- 50
- 60
- 70
- 80
- 10 0 10 20 30 40 50 60 70 8090
20580
Pin 1 to 2
t (ns)
acc. IEC 61000-4-2
- 8 kV
contact discharge
Figure 7. Typical Clamping Performance at - 8 kV
Contact Discharge (acc. IEC 61000-4-2)
Package Dimensions in millimeters (inches): SOD923
180
acc. IEC 61000-4-2
160
contact discharge
140
120
100
(V)
80
C-ESD
V
60
40
20
0
051015202530
20575
V
(kV)
ESD
V
Pin 2 to 1
Pin 1 to 2
C-ESD
Figure 8. Typical Peak Clamping Voltage at ESD
Contact Discharge (acc. IEC 61000-4-2)
5 degree ref
0.13 [0.005]
0.07 [0.003]
0.85 [0.033]
0.75 [0.030]
0.25 [0.010]
0.15 [0.006]
1.1 [0.043]
0.9 [0.035]
Document no.: S8-V-3880.05-001 (4)
Rev. 1 - Date: 05.July.2006
20096
0.65 [0.026]
0.55 [0.022]
0.39 [0.015]
0.37 [0.015]
max. 0.05 [0.002]
foot print recommendation:
0.9 [0.035]
0.35 [0.014]
0.3 [0.012]
max. 0.41 [0.016]
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4
For technical support, please contact: ESD-Protection@vishay.com
Document Number 81627
Rev. 1.5, 26-May-08
VCUT0714A-02Z
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively.
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA.
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer
application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or
unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages,
and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated
For technical support, please contact: ESD-Protection@vishay.com
www.vishay.com
5
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.