RCLAMP0503F_09 SEMTECH [Semtech Corporation], RCLAMP0503F_09 Datasheet

RCLAMP0503F_09

Manufacturer Part Number

RCLAMP0503F_09

Description

Manufacturer

SEMTECH [Semtech Corporation]

Datasheet

1.RCLAMP0503F_09.pdf (7 pages)

Current page: 1 of 7
Download datasheet (132Kb)

RailClamps are surge rated diode arrays 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 EFT

(electrical fast transients).

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 to either the

positive side of the power supply line or to ground. The

internal TVS diode prevents over-voltage on the power

line, protecting any downstream components.

The low capacitance array configuration allows the user

to protect three high-speed data or transmission lines.

The low inductance construction minimizes voltage

overshoot during high current surges. This device is

optimized for ESD protection of USB OTG and SIM

interfaces. They may be used to meet the ESD immu-

nity requirements of IEC 61000-4-2, Level 4 (±15kV

air, ±8kV contact discharge).

Revision 10/8/2009

PROTECTION PRODUCTS - RailClamp

Description

Circuit Diagram

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Features

Mechanical Characteristics

Applications

Schematic & PIN Configuration

TVS Array for USB OTG Interfaces

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 three I/O lines & power line

Low capacitance (<3pF) for high-speed interfaces

Low clamping voltage

Low operating voltage: 5.0V

Solid-state silicon-avalanche technology

EIAJ SC-70 5L package

Molding compound flammability rating: UL 94V-0

Lead Finish: Matte Tin

Pb-Free, Halogen Free, RoHS/WEEE Compliant

Marking : F53

Packaging : Tape and Reel

USB OTG interfaces

SIM Ports

Video Graphics Cards

Personal Digital Assistants (PDAs)

Monitors and Flat Panel Displays

Portable Electronics

Microcontroller Input Protection

SC-70 5L (Top View)

RClamp0503F

RailClamp

www.semtech.com

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RCLAMP0503F_09 Summary of contents

Page 1

PROTECTION PRODUCTS - RailClamp Description RailClamps are surge rated diode arrays 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 ...

Page 2

PROTECTION PRODUCTS Absolute Maximum Rating μ ...

Page 3

PROTECTION PRODUCTS Typical Characteristics Non-Repetitive Peak Pulse Power vs. Pulse Time 10 1 0.1 0.01 0 Pulse Duration - tp (μs) Pulse Waveform 110 100 ...

Page 4

PROTECTION PRODUCTS Insertion Loss S21 (I/O to Pin 2) CH1 S21 LOG REF 0 dB START . 030 MHz STOP 000 . 000 000 MHz Analog Crosstalk CH1 S21 LOG 20 dB/ REF 0 dB STOP 000 ...

Page 5

PROTECTION PRODUCTS Applications Information Device Connection Options for Protection of Three High-Speed Data Lines This device is designed to protect three data lines from transient over-voltages by clamping them to a fixed reference. When the voltage on the protected line ...

Page 6

PROTECTION PRODUCTS Outline Drawing - SC70- E ccc C 2X N/2 TIPS aaa C SEATING PLANE C A1 bxN bbb C A-B D NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS ...

Page 7

PROTECTION PRODUCTS Marking Codes F53 1 Tape and Reel Specification ...

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