RCLAMP1521P
RCLAMP1521P is Ultra-Low Capacitance 1-Line ESD protection manufactured by SEMTECH.
Ultra-Low Capacitance 1-Line ESD protection
PROTECTION PRODUCTS
- Rail Clamp® PROTECTION PRODUCTS .. Description
The Rail Clamp 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 ponents 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 TM1521P has a maximum capacitance of only 0.5p F. 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 (±15k V air, ±8k V contact discharge). The RClamp1521P is in a 2-pin, Ro HS/WEEE pliant, 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 bination 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.
Features
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15k V (air), ±8k V (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: 0.3p F typical Low clamping voltage Low operating voltage: 15V Solid-state silicon-avalanche technology
Mechanical Characteristics
SLP1006P2 package Molding pound flammability rating: UL 94V-0 Marking: Marking code Packaging : Tape and Reel Lead Finish: Ni Pd Au Ro HS/WEEE pliant
Applications
Cellular Handsets & Accessories USB Ports PCI Express Serial ATA
Dimensions
1.0...
