|
RCLAMP2504P Datasheet, PDF (1/11 Pages) Semtech Corporation – RailClamp® 2.5V & 3.3V TVS Arrays | |||
|
RClamp2504P & RClamp3304P
RailClamp®
PROTECTION PRODUCTS - RailClamp®
2.5V & 3.3V TVS Arrays
Description
Features
RailClamp® is a low capacitance TVS array designed to
protect high speed data interfaces. This series has been
specifically designed to protect sensitive components
which are connected to data and transmission lines from
overvoltage caused by ESD (electrostatic discharge), CDE
(Cable Discharge Events), and EFT (electrical fast tran-
sients).
The monolithic design incorporates surge rated, low
capacitance steering diodes and a TVS diode in a single
package. Each line has a maximum capacitance of
< 0.8pF to ground. The capacitance of each line is well
matched for consistant signal balance. This device is
optimized for ESD protection of portable electronics. It
may be used to meet the ESD immunity requirements
of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact
discharge).
The RClampTM2504P and RClampTM3304P are con-
structed using Semtechâs proprietary EPD process
technology. The EPD process provides low standoff
voltages with significant reductions in leakage current
and capacitance over silicon-avalanche diode pro-
cesses. They feature a true operating voltage of 2.5
volts and 3.3 volts for superior protection.
These devices are in a 6-pin, RoHS/WEEE compliant,
SLP1616P6 package measuring 1.6 x 1.6 x 0.58mm.
The leads are spaced at a pitch of 0.5mm and are
finished with lead-free NiPdAu.
 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 saves board space
 Protects up to four I/O lines
 Low capacitance (<0.8pF) for high-speed interfaces
 Minimal insertion loss to 3.0GHz
 Low operating voltage: 2.5V and 3.3V
 Low leakage current and clamping voltage
 Solid-state silicon-avalanche technology
Mechanical Characteristics
 SLP1616P6 package
 RoHS/WEEE Compliant
 Nominal Dimensions: 1.6 x 1.6 x 0.58 mm
 Lead Finish: NiPdAu
 Molding compound flammability rating: UL 94V-0
 Marking: Marking Code + Date Code
 Packaging: Tape and Reel per EIA 481
Applications
 Multi Media Card (MMC) Interfaces
 SATA Interfaces
 SD Card Interfaces
 SIM Ports
 MDDI Ports
 MPPI Ports
Circuit Diagram
Pin Configuration
3
1
2
5
6
GND
1.6
1
6
0.5
1.6
0.58
Revision 04/12/2007
SLP1616P6 (Bottom View)
Nominal Dimensions in mm
1
www.semtech.com
|
▷ |