RClamp3324P
Low Capacitance RailClamp®
4-Line Surge and ESD Protection
PROTECTION PRODUCTS
Description
Features
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Transient Protection to
RailClamp® 3324P provides ESD protection for high-
speed data interfaces. It features a high maximum ESD
withstand voltage of 17kV contact and 20kV air
discharge per IEC 61000-4-2. RClamp3324P is designed
to minimize both the ESD peak clamping and the TLP
clamping. Package inductance is reduced at each pin
resulting in lower peak ESD clamping voltage. The
dynamic resistance is among the industry’s lowest at
0.15 Ohms (typical). Maximum capacitance on each line
to ground is 0.65pF allowing the RClamp3324P to be
used in applications operating in excess of 5GHz without
signal attenuation. Each device will protect up to four
lines (two high-speed pairs).
IEC 61000-4-2 (ESD) 20kV (Air), 17kV (Contact)
IEC 61000-4-4 (EFT) 4kV (5/50ns)
IEC 61000-4-5 (Lightning) 4.5A (8/20µs)
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Package design optimized for high speed layout
Protects four high-speed data lines
Working Voltage: 3.3V
Low Capacitance: 0.65 pF maximum (I/O to GND)
Dynamic Resistance: 0.15 Ohms (Typ)
Solid-State Silicon-Avalanche Technology
Mechanical Characteristics
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SGP2510P8 Package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 2.5 x 1.0 x 0.60 mm
Lead Finish: NiPdAu
RClamp3324P is in a 10-pin SGP2510P8 package
measuring 2.5 x 1.0mm with a nominal height of
0.60mm. The leads have a nominal pin-to-pin pitch of
0.50mm. Flow- through package design simplifies PCB
layout and maintains signal integrity on high-speed lines.
Molding Compound Flammability Rating: UL 94V-0
Marking : Marking Code + Date Code
Packaging : Tape and Reel
Applications
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USB 3.0
Industrial Equipment
Digital Visual Interface
LVDS Interfaces
eSATA
The combination of low peak ESD clamping, low
dynamic resistance, and innovative package design
enables this device to provide the highest level of ESD
protection for applications such as USB 3.0, eSATA, and
DisplayPort.
Nominal Dimension
Functional Schematic
2.50
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2
1.00
0.50 BSC
0.60
Device Schematic
Nominal Dimensions in mm
RClamp3324P
Final Datasheet
Revision date
1 of 8
Semtech
www.semtech.com
Rev 6.1
October 4, 2016