ESD Suppressor
ESD Suppressor
Type: EZAEG
EZAEG2A, 3A
Features
● ESD protection of
● Low capacitance
high-speed data lines
0.05 pF : 1005(0402) size
0.10 pF : 1608(0603) size
● Good ESD suppression characteristics
● Good ESD withstanding
● RoHS compliant
Recommended Applications
● Smart
● ESD
phones, Mobile phones, RF Modules, NFC and GPS
suppresion of high-speed differential data line such as Antena circuit, HDMI, SATA, USB, Display Port
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
Z
A
E
G
2
A
5
0
A
X
Product Code
ESD Suppressor
Size
Code Size mm (inch)
2 1005 (0402)
3 1608 (0603)
Design Specification
Code Design Specification
A Rated Voltage 30 V
Peak Voltage
Code Peak Voltage
50
500 V
Special Feature
Code Special Feature
A Standard
Code
X
V
Construction
Packaging Methods
Packaging
Part No.
Pressed Carrier Taping
2 mm Pitch, 10,000 pcs. EZAEG2A
Punched Carrier Taping
4 mm Pitch, 5,000 pcs.
EZAEG3A
Dimensions in mm (not to scale)
L
a
Protective coating
Alumina substrate
W
Gap electrode
t
b
Electrode
(Between)
Part No.
(inch size)
ESD absorbent material
Electrode (Outer)
Dimensions (mm)
L
W
a
b
t
EZAEG2A
1.00±0.10 0.50±0.05 0.20±0.10 0.25±0.10 0.38±0.05
(0402)
EZAEG3A
1.60±0.15 0.80±0.15 0.30±0.20 0.30±0.20 0.50±0.10
(0603)
Mass (Weight)
[g/1000 pcs.]
0.6
2.2
Circuit Configuration
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
04 Dec. 2018
ESD Suppressor
Ratings
Capacitance(1)
0.05+0.05
–0.04 pF
0.10+0.10
–0.08 pF
Part Number (inch size)
EZAEG2A50AX (0402)
EZAEG3A50AV (0603)
Rated Voltage
Category Temperature Range
30 V max.
–55 to +125 °C
(1) Capacitance = The capacitance value shall be measured under the conditions specified below.
Frequency : 1 MHz±10 %, Voltage : 1 Vrms±0.2 Vrms, Temperature : 25 °C±2 °C
Perfomance
Performance Requirements
Test Conditions
500 V max.
IEC61000-4-2, contact discharge 8 kV, Peak voltage value
IEC61000-4-2, contact discharge 8 kV,
Clamping Voltage
100 V max.
voltage at 30 ns after initiation of pulse
Leakage Current
1 μA max.
Current at Rated voltage (DC 30 V)
ESD withstanding
Leakage current 10 μA max. IEC61000-4-2, contact discharge 8 kV, +/– 10 times
Rapid Change of Temperature Leakage current 10 μA max. –55 °C (30 min.) /+125 °C (30 min.), 100 cycles
Load Life in Humidity
Leakage current 10 μA max. 60 °C, 90% to 95%RH, Rated voltage, 1000 h
Endurance at 85 °C
Leakage current 10 μA max. 85 °C, Rated voltage, 1000 h
Resistance to Soldering Heat Leakage current 10 μA max. 270 °C, 10 s
Test Item
Peak Voltage
ESD Suppression Voltage Waveform
5
400
0
350
-5
300
-10
Volts (V)
Attenuation (dB)
Frequency Characteristics
-15
-20
250
200
150
100
50
-25
-30
0
1
10
100
1000
Frequency(MHz)
-50
-20 0
10000
20 40 60 80 100 120 140 160 180 200
Times (nSecs)
Typical Circuits Requiring Protection
●
HDMI circuit
●
Antenna circuit
Antenna
HDMI Controller
HDMI
Rx/Tx
Ga/As-SW
or
ASM
Recommended Land Pattern
Recommended land pattern design for ESD Suppressor is shown below.
c
ESD Suppressor
Part Number
(inch size)
EZAEG2A
(0402)
EZAEG3A
(0603)
a
Dimensions (mm)
b
c
0.5 to 0.6
1.4 to 1.6
0.4 to 0.6
0.7 to 0.9
2.0 to 2.2
0.8 to 1.0
a
b
■ As for Packaging Methods, Soldering Conditions and Safety Precautions,
Please see Data Files
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
04 Dec. 2018
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ESD Suppressor
Safety Precautions (Common precautions for ESD Suppressor)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject to
change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products under the actual conditions for use.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as
damage to vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment,
electric heating appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention
equipment.
✽ Systems equipped with a protection circuit and a protection device.
✽ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single
fault.
✽ Systems equipped with an arresting the spread of fire or preventing glitch.
(1) Precautions for use
• These products are designed and manufactured for general and standard use in general elec tron ic equipment.
(e.g. AV equipment, home electric appliances, office equipment, information and communication equipment)
For applications in which special quality and reliability are required, or if the failure or malfunction of the
products may directly jeopardize life or cause threat of personal injury (such as for aircraft and aerospace
equipment, traffic and transport equipment, combustion equipment, medical equipment, accident prevention
and anti-theft devices, and safety equipment), please be sure to consult with our sales representative in
advance and to exchange product specifications which conform to such applications.
• These products are not intended for use in the following special conditions. Before using the products, carefully
check the effects on their quality and performance, and determine whether or not they can be used.
1. In liquid, such as water, oil, chemicals, or organic solvent.
2. In direct sunlight, outdoors, or in dust.
3. In salty air or air with a high concentration of corrosive gas, such as Cl2,H2S,NH3,SO2,or NOX .
4. Electromagnetic and Radioactive Environment.
Avoid any environment where strong electromagnetic waves and radiation exist.
5. In an environment where these products cause dew condensation.
6. Sealing or coating of these products or a printed circuit board on which these products are mounted, with
resin or other materials.
• These products generate Joule heat when energized. Carefully position these products so that their heat will
not affect the other components.
• Carefully position these products so that their temperatures will not exceed the category temperature range
due to the effects of neighboring heat-generating components. Do not mount or place heat-generating
components or inflammables, such as vinyl-coated wires, near these products.
• Note that non-cleaning solder, halogen-based highly active flux, or water-soluble flux may deteriorate the
performance or reliability of the products.
• Carefully select a flux cleaning agent for use after soldering. An unsuitable agent may deteriorate the
performance or reliability. In particular, when using water or a water-soluble cleaning agent, be careful not to
leave water residues. Otherwise, the insulation performance may be deteriorated.
• Do not apply flux to these products after soldering. The activity of flux may be a cause of failures in these
products.
• Refer to the recommended soldering conditions and set the soldering condition. High peak temperature or
long heating time may impair the performance or the reliability of these products.
• Recommended soldering condition is for the guideline for ensuring the basic characteristics of the products,
not for the stable soldering conditions. Conditions for proper soldering should be set up according to individual
conditions.
• Do not reuse any products after removal from mounting boards.
• Do not drop these products. If these products are dropped, do not use them. Such products may have
received mechanical or electrical damage.
01. Oct. 2019
ESD Suppressor
• If any doubt or concern to the safety on these products arise, make sure to inform us immediately and
conduct technical examinations at your side.
(2) Precautions for storage
The performance of these products, including the solderability, is guaranteed for a year from the date of
arrival at your company, provided that they remain packed as they were when delivered and stored at
a temperature of 5 °C to 35 °C and a relative humidity of 45 % to 85 %.
Even within the above guarantee periods, do not store these products in the following conditions.
Otherwise, their electrical performance and/or solderability may be deteriorated, and the packaging
materials (e.g. taping materials) may be deformed or deteriorated, resulting in mounting failures.
1. In salty air or in air with a high concentration of corrosive gas, such as Cl2,H2S,NH3,SO2,or NOX .
2. In direct sunlight.
(3) Precaution specific to this product
1. If a large electric surge (especially, one which is larger than an ESD) is expected to be applied, be sure to test
and confirm proper ESD Suppressor (hereafter called the suppressors) functionality when mounted on your
board. When the applied load is more than the allowable rated power under normal load conditions, it may
impair performance and/or the reliability of the suppressors. Never exceed the rated power. If the product
will be used under these special conditions, be sure to contact a Panasonic representative first.
2. Do not use halogen-based or other high-activity flux. Otherwise, the residue may impair the suppressors'
performance and/or reliability.
3. When soldering with a soldering iron, never touch the suppressors' bodies with the tip of the soldering iron.
When using a soldering iron with a high temperature tip, finish soldering as quickly as possible
(within three seconds at 350 °C max.).
4. Mounting of the suppressors with excessive or insufficient wetting amount of solder may affect the connection
reliability or the performance of the suppressors. Carefully check the effects and apply a proper amount of solder
for use.
5. When the suppressors' protective coatings are chipped, flawed, or removed, the characteristics of the
suppressors may be impaired. Take special care not to apply mechanical shock during automatic mounting or
cause damage during handling of the boards with the suppressors mounted
6. Do not apply shock to the suppressors or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, the
suppressors' protective coatings and bodies may be chipped, affecting their performance.
7. Avoid excessive bending of printed circuit boards in order to protect the suppressors from abnormal stress.
8. Do not immerse the suppressors in solvent for a long time. Before using solvent, carefully check the effects of
immersion.
9. Do not apply excessive tension to the terminals.
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
01. Oct. 2019