RClamp0531TQ
Ultra-Low Capacitance
1-Line ESD protection
PROTECTION PRODUCTS - RailClamp®
Description
Features
RailClamp is an ultra low capacitance Transient Voltage
Suppressor (TVS) designed to protect high speed data
interfaces. This device has been specifically designed
to protect sensitive components which are connected
to high-speed data and transmission lines from over-
voltage caused by ESD (electrostatic discharge), CDE
(Cable Discharge Events), and EFT (electrical fast
transients).
The RClampTM0531TQ has a maximum capacitance of
only 0.80pF. This allows it to be used on circuits
operating in excess of 2.5GHz without signal attenua-
tion. They may be used to meet the ESD immunity
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±20kV (air), ±12kV (contact)
IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)
Cable Discharge Event (CDE)
Ultra-small package (1.0 x 0.6 x 0.4mm)
Protects one I/O line
Low capacitance: 0.8pF
Low clamping voltage
Solid-state silicon-avalanche technology
AEC-Q100 Grade 1 qualified.
Mechanical Characteristics
SLP1006P2T package
requirements of IEC 61000-4-2.
The RClamp0531TQ is in a 2-pin SLP1006P2T pack-
age measuring 1.0 x 0.6 x 0.4mm. The leads are
spaced at a pitch of 0.65mm and feature a lead-free
finish. Each device will protect one high-speed line
operating at 5 volts. It gives the designer the flexibility
to protect single lines in applications where arrays are
not practical. The combination of small size, low
capacitance, and high ESD surge capability makes
them ideal for use in applications such as cellular
phones and digital video interfaces.
Molding compound flammability rating: UL 94V-0
Marking: Marking code + date code
Packaging : Tape and Reel
Lead Finish: NiPdAu
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Applications
Cellular Handsets & Accessories
Digital Visual Interface (DVI)
FM Antenna
The RClamp0531TQ is AEC-Q100 Grade 1 qualified for
Automotive use.
MDDI Ports
USB Ports
PCI Express
Serial ATA
Automotive Applications
Package Dimensions
Schematic & Pin Configuration
1.0
0.60
0.65
0.40
SLP1006P2T (Bottom View)
Maximum Dimensions (mm)
www.semtech.com
Revision 04/11/2012
1