RCLAMP0502A.TCT Semtech, RCLAMP0502A.TCT Datasheet

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RCLAMP0502A.TCT

Manufacturer Part Number
RCLAMP0502A.TCT
Description
TVS DIODE 50W 5V 2CH BI SC89-6
Manufacturer
Semtech
Series
RailClamp®r
Datasheet

Specifications of RCLAMP0502A.TCT

Voltage - Reverse Standoff (typ)
5V
Voltage - Breakdown
6V
Power (watts)
50W
Polarization
2 Channel Array - Bidirectional
Mounting Type
Surface Mount
Package / Case
SC-89-6, SOT-563F, SOT-666
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
RCLAMP0502ATR

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The RailClamp
TVS arrays designed to protect high speed data inter-
faces. This series has been specifically designed to
protect sensitive 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).
They are designed for use in applications where board
space is at a premium. Each device requires less than
2.9mm
data lines.
The monolithic design incorporates surge rated, low
capacitance steering diodes and a TVS diode in a single
package. Each line has a typical capacitance of 0.9pF to
ground and 0.3pF between lines. The capacitance of
each line is well matched for consistant signal balance.
Signal integrity is further preserved with the flow through
design. A connection to the TVS is provided for protec-
tion of external voltage busses, such as those found in
USB applications. This device is optimized for ESD
protection of portable electronics. They may be used to
meet the ESD immunity requirements of IEC 61000-4-2,
Level 4 (±15kV air, ±8kV contact discharge).
The RClamp0502A is in a 6-pin, RoHS/WEEE compli-
ant, SC-89 (SOT-666) package. It measures 1.6 x 1.6
x 0.6mm. The leads are finished with lead-free matte
tin. The small package makes it ideal for use in por-
table electronics such as cell phones, laptops, and
digital still cameras.
Revision 06/28/2008
PROTECTION PRODUCTS - RailClamp
Description
Circuit Diagram
Pin 3 & 4
2
of PCB area and will protect two high speed
®
series consists of ultra low capacitance
Pin 5
Pin 2
Pin 1 & 6
® ® ® ® ®
1
Features
Mechanical Characteristics
Applications
Schematic & PIN 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)
Flow through design for ease of layout for high
speed data line application
Protects up to two I/O lines & power line
Low capacitance (<0.9pF) for high-speed interfaces
Ultra-small package requires less than 2.9mm
PCB area
Low leakage current and clamping voltage
Low operating voltage: 5.0V
Solid-state silicon-avalanche technology
SC-89 (SOT-666) package
RoHS/WEEE Compliant
Lead Finish: matte tin
Molding compound flammability rating: UL 94V-0
Marking: A
Packaging: Tape and Reel
USB 2.0 High Speed
10/100/1000 Ethernet Ports
High-Definition Multimedia Interface (HDMI)
Digital Visual Interface (DVI)
Monitors and Flat Panel Displays
Video Graphics Cards
IEEE 1394 Firewire Ports High Speed
Low Capacitance TVS Array
1
2
3
SC-89 6L (Top View)
RClamp0502A
RailClamp
www.semtech.com
6
5
4
2
of
® ® ® ® ®

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RCLAMP0502A.TCT Summary of contents

Page 1

... Ethernet Ports High-Definition Multimedia Interface (HDMI) Digital Visual Interface (DVI) Monitors and Flat Panel Displays Video Graphics Cards IEEE 1394 Firewire Ports High Speed Schematic & PIN Configuration 1 2 Pin 1 & SC-89 6L (Top View) 1 RClamp0502A RailClamp ® ® ® ® ® www.semtech.com ...

Page 2

... PROTECTION PRODUCTS Absolute Maximum Rating μ μ Note 1: Between any I/O and GND Electrical Characteristics (T= © 2008 Semtech Corp ° μ μ μ RClamp0502A ± ± www.semtech.com ° C ° μ ...

Page 3

... I/O to Gnd - Pin Pin Peak Pulse Current - I Normalized Capacitance vs. Reverse Voltage I/O to Gnd - Pin Pin 2 1.4 1.2 1 0.8 0.6 0.4 0 Reverse Voltage - V R © 2008 Semtech Corp. 110 100 100 1000 Clamping Voltage vs. Peak Pulse Current Waveform 5 Parameters 8µ 20µ (A) PP Normalized Capacitance vs ...

Page 4

... MHz MHz MHz START . 030 MHz ESD Response (4kV Contact per IEC 61000-4-2) Note: Data is taken with a 10x attenuator © 2008 Semtech Corp. CH1 S21 1: .03430 dB 900 MHz 2: .07870 dB 1.8 GHz 3: .28040 dB 2.5 GHz -12 dB -18 dB ...

Page 5

... The TVS diode also acts to suppress ESD strikes directly on the voltage bus. Thus, both power and data pins are protected with a single device. © 2008 Semtech Corp. RClamp0502A Figure 1. Protection of Two Data Lines and One Power Supply Line Figure 2 ...

Page 6

... PROTECTION PRODUCTS Applications Information - Spice Model © 2008 Semtech Corp. RClamp0502A Spice Model RClamp0502A www.semtech.com ...

Page 7

... DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS 2. OR GATE BURRS. Land Pattern - SC-89 (SOT-666 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 E Nxb aaa ...

Page 8

... Marking A Tape and Reel Specification Contact Information Phone: (805)498-2111 FAX (805)498-3804 © 2008 Semtech Corp. Ordering Information RailClamp and RClamp are registered marks of Semtech Corporation A A Tape Specification and Device Orientation Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 8 RClamp0502A ...

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