Hot-selling and scarce RCLAMP1521P.TCT Ultra-Low Capacitance 1-Line ESD protection SLP1006 spot stock

Product Descriptions

The RailClamp family is a series of 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 RClampTM1521P has a maximum capacitance of only 0.5pF. This allows it to be used on circuits operating 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 RClamp1521P 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 highspeed line operating at 15 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 high-power USB.

Product Features

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: 0.3pF typical

Low clamping voltage

Low operating voltage: 15V

Solid-state silicon-avalanche technology

Product Applications

Cellular Handsets & Accessories

USB Ports

PCI Express

Serial ATA

Product Specification

Product Photos

For more product information, please download the PDF