PS04LTVA1 Datasheet, PDF (1/2 Pages) Cooper Bussmann, Inc. – PS04LTVA1 ESD Suppressor PolySurg™ LTV Series

PS04LTVA1 ESD Suppressor
PolySurg^™ LTV Series
HALOGEN
HF
FREE
Pb
Surface Mount Device
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.
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)
Specifications
Performance Characteristics
Value
Rated voltage
5Vdc typical, 12Vdc maximum
Clamping voltage¹
25V typical
Trigger voltage²
150V typical
Capacitance @ 1MHz
0.05pF typical, 0.15pF maximum
Attenuation change (0-20GHz)
-0.2dB typical
Leakage current @ 12Vdc
<0.1nA typical
ESD Capability
- IEC 61000-4-2 Direct Discharge
- IEC 61000-4-2 Air Discharge
8kV typical
15kV typical
ESD pulse withstand ¹
>1000 pulses typical
Applications
• Satellite / digital radio
• Security equipment
• Mobile phones
• Broadband network equipment
• GSM Modules
• Other RF applications
• HDTV Equipment
• High speed data ports
• A/V Equipment
- USB 2.0/3.0
• DMB Modules
- IEEE 1394
• Test and measurement equipment - HDMI
• Portable game systems
- DVI
• Personal media players
- High speed ethernet
Packaging
• 10,000 pieces in paper tape on 7 inch diameter (178mm) reel.
Ordering Information
Catalog Number Description
PS04LTVA1
10,000 pieces in paper tape on 7 inch diameter
(178mm) reel, tin plating
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.
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).
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
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Data Sheet 4083