PS04LTVA1 ESD Suppressor
PolySurg
™
LTV Series
Applications
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Surface Mount Device
HF
FREE
Satellite / digital radio
•
Mobile phones
•
GSM Modules
•
HDTV Equipment
•
A/V Equipment
DMB Modules
Test and measurement equipment
Portable game systems
Personal media players
HALOGEN
Pb
Security equipment
Broadband network equipment
Other RF applications
High speed data ports
- USB 2.0/3.0
- IEEE 1394
- HDMI
- DVI
- High speed ethernet
Packaging
• 10,000 pieces in paper tape on 7 inch diameter (178mm) reel.
Description
The PolySurg™ PS04LTVA ESD Suppressors protect valuable high-speed
data circuits with sensitive ICs from ESD damage without distorting data
signals as a result of its ultra-low (0.05pF typical) capacitance.
Ordering Information
Catalog Number Description
PS04LTVA1
Features
• Low trigger voltage and clamping voltage delivers enhanced ESD
protection of very sensitive ICs
• Ultra-low capacitance (0.05pF typ.) ideal for high speed data
applications
• Provides ESD protection with fast response time (<1ns) allowing
equipment to pass IEC 61000-4-2 level 4 test
• Single line, bidirectional device for placement flexibility
• Low profile 0402/1005 design for board space savings
• Low leakage current (<0.1nA typ.) reduces power consumption
• RoHS compliant, halogen free and lead free for global acceptance
• Tin-plated (Sn) version available
• Tested to meet automotive specifications (AEC-Q200)
10,000 pieces in paper tape on 7 inch diameter
(178mm) reel, tin plating
Specifications
Performance Characteristics
Rated voltage
Clamping voltage
1
Trigger voltage
2
Device Marking
PolySurg™ ESD Suppressors are marked on the tape and reel
packages, not individually. Since the product is bi-directional and
symmetrical, no orientation marking is required.
Value
5Vdc typical, 12Vdc maximum
25V typical
150V typical
0.05pF typical, 0.15pF maximum
-0.2dB typical
<0.1nA typical
8kV typical
15kV typical
>1000 pulses typical
Design Consideration
The location in the circuit for the LTV series has to be carefully
determined. For better performance, the device should be placed
as close to the signal input as possible and ahead of any other
component. Due to the high current associated with an ESD
event, it is recommended to use a “0-stub” pad design (pad
directly on the signal/data line and second pad directly on
common ground).
Capacitance @ 1MHz
Attenuation change (0-20GHz)
Leakage current @ 12Vdc
ESD Capability
- IEC 61000-4-2 Direct Discharge
- IEC 61000-4-2 Air Discharge
ESD pulse withstand
1
1. Per IEC61000-4-2, Level 4 waveform (8kV direct, 30A) measured 30nS after initiation of pulse.
2. Trigger measurement made using Transmission Line Pulse (TLP) method.
3. Minor shifting in characteristics may be observed over multiple ESD pulses at very rapid rate.
0510
BU-SB10613
Page 1 of 2
Data Sheet 4083
Environmental Specifications:
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High Temperature Exposure: MIL-STD-202 Method 108
Temperature Cycling: 1000 Air to Air cycles -40°C to +125°C JESD22 Method JA-104
Moisture Resistance Test: MIL-STD-202 Method 106G, 10 cycles
Biased Humidity: MIL-STD-202 Method 103, 1,000hours +85°C, 85%RH
Thermal Shock: MIL-STD-202, Method 107G Air-to-Air -55°C to +125°C, 10 cycles
Vibration Test and Mechanical Shock Test: MIL-STD-202 Method 204 and Method 213
Resistance to Solvent: MIL-STD-202 Method 215
Operating and Storage Temperature Range: -55°C to +125°C
Soldering Recommendations
• Compatible with lead and lead-free solder reflow processes
• Peak reflow temperatures and durations:
- IR Reflow = 260°C max for 10 sec. max
- Wave Solder = 260°C max. for 10 sec. max
• Recommended IR Reflow Profile:
Dimensions - mm (in)
Recommended Pad Layout - mm (in)
0.40
(0.016)
0.70
(0.028)
2.20
(0.087)
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life sup-
port systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result
in significant injury to the user.
© 2010 Cooper Bussmann
St. Louis, MO 63178
www.cooperbussmann.com
0410
BU-SB10613
Page 2 of 2
Data Sheet 4083
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