RCLAMP0521P Semtech Corporation, RCLAMP0521P Datasheet

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RCLAMP0521P

Manufacturer Part Number
RCLAMP0521P
Description
Manufacturer
Semtech Corporation
Datasheet

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RailClamps are ultra low capacitance Transient Voltage
Suppressors (TVS) designed to protect high speed data
interfaces. 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).
The RClamp
only 0.50pF. This allows it to be used on circuits operat-
ing in excess of 3GHz without signal attenuation. They
may be used to meet the ESD immunity requirements of
IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact
discharge).
The RClamp0521P is in a 2-pin, RoHS/WEEE compliant,
SLP1006P2 package measuring 1.0 x 0.6 x 0.5mm.
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.
Revision 10/26/2007
PROTECTION PRODUCTS
PROTECTION PRODUCTS - RailClamp
Description
Dimensions
TM
0.65
Maximum Dimensions (mm)
0521P has a maximum capacitance of
1.0
0.50
0.60
1
Features
Mechanical Characteristics
Applications
Schematic & PIN Configuration
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)
Cable Discharge Event (CDE)
Ultra-small package (1.0 x 0.6 x 0.5mm)
Protects one data or I/O line
Low capacitance: 0.5pF
Low clamping voltage
Low operating voltage: 5.0V
Solid-state silicon-avalanche technology
SLP1006P2 package
Molding compound flammability rating: UL 94V-0
Marking: Marking code
Packaging : Tape and Reel
Lead Finish: NiPdAu
RoHS/WEEE
Cellular Handsets & Accessories
Digital Visual Interface (DVI)
Display Port
MDDI Ports
USB Ports
PCI Express
Serial ATA
SLP1006P2 (Bottom View)
Compliant
Ultra-Low Capacitance
1-Line ESD protection
RClamp0521P
www.semtech.com

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RCLAMP0521P Summary of contents

Page 1

... ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge). The RClamp0521P 2-pin, RoHS/WEEE compliant, SLP1006P2 package measuring 1.0 x 0.6 x 0.5mm. 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 ...

Page 2

... µ µ RClamp0521P ...

Page 3

... PP CH1 S21 -12 dB -18 dB -24 dB -30 dB -36 dB -42 dB -48 dB START . 030 MHz 3 RClamp0521P Power Derating Curve 100 125 o Ambient Temperature - MHz Reverse Voltage - V (V) R Insertion Loss S21 ...

Page 4

... Minimize all conductive loops including power and ground loops. The ESD transient return path to ground should be kept as short as possible. Never run critical signals near board edges. Use ground planes whenever possible. 2007 Semtech Corp. RClamp0521P Equivalent Circuit Diagram 4 www.semtech.com ...

Page 5

... PROTECTION PRODUCTS Applications Information - Spice Model I/O Line 2007 Semtech Corp. RClamp0521P Spice Model ...

Page 6

... DIM A1 .000 .001 .002 0.00 0.03 0.05 TOP VIEW SEATING N PLANE aaa bbb BOTTOM VIEW Y DIM INCHES RClamp0521P DIMENSIONS INCHES MILLIMETERS MIN NOM MAX MIN NOM MAX A .016 .020 .022 0.40 0.50 0.55 0.50 b .018 .020 .022 0.45 0.55 1.00 .035 .039 .043 0.90 1.10 E 0.60 .020 ...

Page 7

... Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 7 RClamp0521P ± ...

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