RCLAMP2504N SEMTECH [Semtech Corporation], RCLAMP2504N Datasheet

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RCLAMP2504N

Manufacturer Part Number
RCLAMP2504N
Description
Manufacturer
SEMTECH [Semtech Corporation]
Datasheet

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Part Number
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Part Number:
RCLAMP2504N
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
Part Number:
RCLAMP2504N.TCT
Manufacturer:
SEMTECH
Quantity:
45 000
Part Number:
RCLAMP2504N.TCT
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
A RailClamp is a 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 Light-
ning.
The unique design incorporates surge rated, low
capacitance steering diodes and a TVS diode in a
single package. During transient conditions, the
steering diodes direct the transient current to ground.
The internal TVS diode clamps the transient voltage to
a safe level. The low capacitance array configuration
allows the user to protect up to four high-speed data
lines.
The RClamp
structed using Semtech’s proprietary EPD process
technology. The EPD process provides low stand-off
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 10-pin, RoHS/WEEE compliant,
SLP2626P10 package. It measures 2.6 x 2.6 x
0.60mm. The leads are spaced at a pitch of 0.5mm
and are finished with lead-free NiPdAu. The high surge
capability (Ipp=25A, tp=8/20µs) means it can be used
in high threat environments in applications such as
Gigabit Ethernet, telecommunication lines, and digital
video.
Revision 01/15/2008
PROTECTION PRODUCTS - RailClamp
Description
Circuit Diagram
Pin 5
TM
3304N and RClamp
Pin 1
Pin 9
Gnd
Pin 3
TM
2504N are con-
Pin 7
RClamp2504N & RClamp3304N
1
Features
Mechanical Characteristics
Applications
Package Configuration
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)
IEC 61000-4-5 (Lightning) 25A (8/20µs)
Array of surge rated diodes with internal TVS Diode
Small package saves board space
Protects up to four I/O lines
Low capacitance (<5pF) for high-speed interfaces
Low leakage current and clamping voltage
Low operating voltage: 2.5V and 3.3V
Solid-state silicon-avalanche technology
SLP2626P10 10L package
RoHS/WEEE Compliant
Nominal Dimensions: 2.6 x 2.6 x 0.60 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking : Marking Code + Date Code
Packaging : Tape and Reel
USB 2.0
10/100/1000 Ethernet
Digital Visual Interface (DVI)
T1/E1 Secondary Protection
T3/E3 Secondary Protection
Analog Video
1 2
2.5V & 3.3V TVS Arrays
2.60
C L
0.50 BSC
C L
2.60
0.60
RailClamp
www.semtech.com

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RCLAMP2504N Summary of contents

Page 1

... Circuit Diagram Pin 5 Pin 1 Pin 9 Gnd Revision 01/15/2008 RClamp2504N & RClamp3304N 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) IEC 61000-4-5 (Lightning) 25A (8/20µs) Array of surge rated diodes with internal TVS Diode ...

Page 2

... Note 1: I/O pins are pin and 9 2008 Semtech Corp. RClamp2504N & RClamp3304N µ ...

Page 3

... 2008 Semtech Corp. RClamp2504N & RClamp3304N µ ...

Page 4

... Time (µs) Clamping Voltage vs. Peak Pulse Current I/O to GND 20 15 RClamp3304N Peak Pulse Current - I 2008 Semtech Corp. RClamp2504N & RClamp3304N 110 100 100 1000 1.5 Waveform 1.4 Parameters: 1 8µs 1 20µs 1 ...

Page 5

... MHz MHz MHz START . MHz 2008 Semtech Corp. RClamp2504N & RClamp3304N 1: -1.0230 dB 800 MHz 2: -1.1051 dB 900 MHz -2.0922 dB 4 1.8 GHz 4: -3.0779 dB 2.5 GHz 5: -4.5358 dB 2.7 GHz 3 1 GHz GHz STOP 000 . 000 000 MHz ...

Page 6

... EPD TVS Characteristics These devices are constructed using Semtech’s proprietary EPD technology. By utilizing the EPD tech- nology, the RClamp2504N and RClamp3304N can effectively operate at 2.5V and 3.3V respectively while maintaining excellent electrical characteristics. The EPD TVS employs a complex nppn structure in contrast to the pn structure normally found in tradi- tional silicon-avalanche TVS diodes ...

Page 7

... PROTECTION PRODUCTS Applications Information Gigabit Ethernet Transceiver Schematic Diagram for Gigabit Ethernet Telcordia GR-1089 Intra-Building Protection Schematic Diagram for Gigabit Ethernet ESD Protection 2008 Semtech Corp. RClamp2504N & RClamp3304N RClamp2504N RClamp2504N RClamp2504N RClamp2504N RClamp2504N RClamp2504N RClamp2504N ...

Page 8

... Applications Information - Spice Model 2008 Semtech Corp. RClamp2504N & RClamp3304N RClamp2504N Spice Model ...

Page 9

... PROTECTION PRODUCTS Applications Information - Spice Model 2008 Semtech Corp. RClamp2504N & RClamp3304N RClamp3304N Spice Model ...

Page 10

... COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. 2. Land Pattern - SLP2626P10 NOTES: 1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. 2008 Semtech Corp. RClamp2504N & RClamp3304N B D DIM ...

Page 11

... Contact Information Phone: (805)498-2111 FAX (805)498-3804 2008 Semtech Corp. RClamp2504N & RClamp3304N Ordering Information RailClamp and RClamp are marks of Semtech Corporation ...

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