VEMI353A-HA3, VEMI355A-HA3, VEMI35AA-HA3
Vishay Semiconductors
3-channel EMI Filter with ESD-Protection
Features
Ultra compact LLP75 package
3-channel EMI-Filter + ESD-protection
e3
Low leakage current
Line resistance of 30, 50 or 100 Ohms
Typical cut-off frequency 100 MHz
ESD protection to
IEC 61000-4-2
±
30 kV (Air)
ESD protection to
IEC 61000-4-2
±
30 kV (Con-
tact)
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
•
•
•
•
•
•
•
2
3
4
Top
view
3
2
1
7
5
6
6
5
4
19369
19423
Pin 7 = Ground
Marking:
Mechanical Data
Case:
LLP75-7A (plastic package).
Non magnetic
Molding Compound Flammability Rating:
UL 94 V-0
Terminals:
High temperature soldering guaranteed:
260 °C/10 sec. at terminals
Weight:
5 mg
Packaging Codes/Options:
GS18 = 10 k per 13" reel (8 mm tape), 10 k/box
GS08 = 3 k per 7" reel (8 mm tape), 15 k/box
Square = Pin 1 marking
“9A” = Type Code for VEMI353A-HA3
“9B” = Type Code for VEMI355A-HA3
“9C” = Type Code for VEMI35AA-HA3
SD = Date Code (Example only)
Absolute Maximum Ratings
Ratings at 25 °C, ambient temperature unless otherwise specified
Parameter
ESD Air Discharge per IEC 61000-4-2
ESD Contact Discharge per IEC 61000-4-2
Symbol
V
ESD
V
ESD
Value
30
30
Unit
kV
kV
Thermal Characteristics
Ratings at 25 °C, ambient temperature unless otherwise specified
Parameter
Operating Temperature
Storage Temperature
Symbol
T
J
T
STG
Value
- 40 to + 125
- 55 to + 150
Unit
°C
°C
Document Number 84728
Rev. 1.0, 04-May-05
SD
9A
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1
VEMI353A-HA3, VEMI355A-HA3, VEMI35AA-HA3
Vishay Semiconductors
Electrical Characteristics
(T
A
= 25 °C unless otherwise specified)
Parameter
Reverse Stand-Off Voltage
Max. Reverse current
Max. Output Clamping voltage
Test Conditions
at I
R
= 1 µA each Input to Pin 7
at V
R
= 5 V each Input to Pin 7
at I
PP
= 4 A each Input to Pin 7
Acc. IEC 61000-4-5 measured at
output pin
at I
F
= 4 A each Input to Pin 7
Acc. IEC 61000-4-5
each Input to Pin 7
Acc. IEC 61000-4-5
each Input to Pin 7 at I
R
= 1 mA
each Input to Pin 7 output not
connected at
V
R
= 0 V ; f = 1 MHz
10 pulses, both polarities Acc. IEC
6100-4-2 device not damaged
Measured in a 50 Ohm system
Measure between input and output;
Pin 7 = not connected; I
S
= 10 mA
Measure between input and output;
Pin 7 = not connected; I
S
= 10 mA
Measure between input and output;
Pin 7 = not connected; I
S
= 10 mA
Synbol
V
RWM
I
R
V
C
Min.
5
1
8
Typ.
Max.
Unit
V
µA
V
Max. Forward Clamping voltage
Max. Peak pulse current
Min. Reverse Breakdown Voltage
Input Capacitance
V
F
I
PPM
V
BR
C
D
-4
6
60
4.5
4
V
A
V
pF
ESD-Immunity
Cut-off Frequency
Line Resistance
VEMI353A-HA3
Line Resistance
VEMI355A-HA3
Line Resistance
VEMI35AA-HA3
V
ESD
f
3dB
R
S
R
S
R
S
±
30 kV
100
30
50
100
V
MHz
Ω
Ω
Ω
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2
Document Number 84728
Rev. 1.0, 04-May-05
VEMI353A-HA3, VEMI355A-HA3, VEMI35AA-HA3
Vishay Semiconductors
Application Note:
a) With the
VEMI35xA-HA3
3 different signal or data
lines can be filtered and clamped to ground. Due
to the different clamping levels in forward and
reverse direction the clamping behavior is
Bidirec-
tional and
Asymmetric (BiAs).
L1
IN
L2
IN
L3
IN
L1
OUT
L2
OUT
L3
OUT
19424
19420
The 3 independent EMI-Filter are placed between
Pin 1 & Pin 6,
Pin 2 & Pin 5, and
Pin 3 & Pin 4
They all are connected to a common ground Pin no. 7
on the backside of the package.
Each filter is symmetrical so that all ports (Pin 1 - 6)
can be used as Input or Output.
19421
Document Number 84728
Rev. 1.0, 04-May-05
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3
VEMI353A-HA3, VEMI355A-HA3, VEMI35AA-HA3
Vishay Semiconductors
Package Dimensions in mm (Inches)
19372
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4
Document Number 84728
Rev. 1.0, 04-May-05
VEMI353A-HA3, VEMI355A-HA3, VEMI35AA-HA3
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 with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Document Number 84728
Rev. 1.0, 04-May-05
www.vishay.com
5