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RCLAMP0504FA Datasheet, PDF (1/9 Pages) Semtech Corporation – RailClamp®Low Capacitance TVS Array | |||
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PROTECTION PRODUCTS - RailClamp®
Description
RailClamp® low capacitance TVS array designed to
protect high speed data interfaces. This series has
been specifically designed to protect sensitive compo-
nents which are connected to data and transmission
lines from overvoltage caused by ESD (electrostatic
discharge), CDE (Cable Discharge Events), and EFT
(electrical fast transients).
The unique design incorporates surge rated, low
capacitance steering diodes and a TVS diode in a
single package. This allows the device to absorb large
amounts of energy while protecting downstream
components from harmful transient events.
The RClamp®0504FA is in a 6-pin, SC-70 package. The
leads are finished with lead-free matte tin. They may
be used to meet the ESD immunity requirements of
IEC 61000-4-2, Level 4 (15kV air, 8kV contact dis-
charge). The combination of small size, low capaci-
tance, and high ESD surge capability makes them ideal
for use in applications such as USB 2.0, multimedia
card, and video interfaces.
RClamp0504FA
RailClamp®
Low Capacitance TVS Array
Features
 Transient protection for high-speed data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
 Array of surge rated diodes with internal TVS Diode
 Small package (2.4 x 2.2mm) saves board space
 Protects up to four I/O lines & power line
 Low capacitance (<3pF) for high-speed interfaces
 No insertion loss to 2.0GHz
 Low leakage current and clamping voltage
 Low operating voltage: 5.0V
 Solid-state silicon-avalanche technology
Mechanical Characteristics
 EIAJ SC-70 6L package
 Lead Finish: Matte Tin
 Pb-Free, Halogen Free, RoHS/WEEE Compliant
 Molding compound flammability rating: UL 94V-0
 Packaging : Tape and Reel
Applications
 USB 2.0
 USB OTG
 Monitors and Flat Panel Displays
 Digital Visual Interface (DVI)
 SIM Ports
 IEEE 1394 Firewire Ports
Circuit Diagram
Schematic & PIN Configuration
5
1
3
4
6
2
Revision 4/15/2010
1
1
6
2
5
3
4
SC-70 6L (Top View)
www.semtech.com
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