RCLAMP0514M Datasheet, PDF (1/11 Pages) Semtech Corporation – RailClamp® Low Capacitance TVS Diode Array

PROTECTION PRODUCTS _{- RailClamp}^
Description
RailClamps are ultra low capacitance TVS arrays
designed to protect high speed data interfaces. This
series has been specifically designed to protect sensi-
tive components which are connected to high-speed
data and transmission lines from overvoltage caused
by ESD (electrostatic discharge), CDE (Cable Discharge
Events), and EFT (electrical fast transients).
The RClamp^TM0514M has a typical capacitance of only
0.70pF (I/O to I/O). This means it can be used on
circuits operating in excess of 2GHz without signal
attenuation. They may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(±15kV air, ±8kV contact discharge).
These devices are in a MSOP 10L package and feature a
lead-free, matte tin finish. They are compatible with both
lead free and SnPb assembly techniques. They are de-
signed for easy PCB layout by allowing the traces to run
straight through the device. The combination of small
size, low capacitance, and high level of ESD protection
makes them a flexible solution for protecting high-speed
HDMI and DVI video interfaces.
RClamp0514M
RailClamp^
Low Capacitance TVS Diode Array
PRELIMINARY
Features
‹ ESD protection for high-speed data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-5 (Lightning) 5A (8/20µs)
IEC 61000-4-4 (EFT) 40A (5/50ns)
‹ Array of surge rated diodes with internal TVS Diode
‹ Small package saves board space
‹ Protects four I/O lines and one Vcc line
‹ Low capacitance: 0.7pF typical (Line-to-Line)
‹ Low clamping voltage
‹ Low operating voltage: 5.0V
‹ Solid-state silicon-avalanche technology
Mechanical Characteristics
‹ JEDEC MSOP 10L package
‹ Molding compound flammability rating: UL 94V-0
‹ Marking : Marking code and date code
‹ Packaging : Tape and Reel per EIA 481
‹ Lead Finish: Matte Tin
‹ RoHS/WEEE Compliant
Applications
‹ High Definition Multi-Media Interface (HDMI)
‹ Digital Visual Interface (DVI)
‹ 10/100/1000 Ethernet
‹ Monitors and Flat Panel Displays
‹ Notebook Computers
‹ Set Top Box
‹ Projection TV
Circuit Diagram
Schematic & PIN Configuration
Pin 3
Pin 1
Pin 4
Pin 6
Pin 9
Pin 8
Line 1 ¹
NC
Vcc
Line 3
NC
NC
Line 2
GND
NC
Line 4
Revision 08/31/2005
MSOP-10L (Top View)
1
www.semtech.com