描述 Description

The μClamp? series of TVS arrays are designed to protect sensitive electronics from damage or latch-up due to ESD. They are designed for use in applications where board space is at a premium. Each device requires less than 2.9mm2 of PCB area and will protect up to four lines. They are unidirectional devices and may be used on lines with positive signal polarities.

特性 Features

·Transient protection for data lines to·IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
·IEC 61000-4-4 (EFT) 40A (5/50ns)

·Protects four unidirectional I/O lines
·Ultra-small SC-89 package (1.7 x 1.7 x 0.6mm) requires less than 2.9mm2 of PCB area
·Working voltage: 3.3V
·Low leakage current
·Low operating and clamping voltages
·Solid-state silicon-avalanche technology

應(yīng)用 Application

·Cellular Handsets and Accessories
·Cordless Phones
·Notebooks and Handhelds
·Portable Instrumentation
·Digital Cameras
·Peripherals
·MP3 Players

簡介

uClamp3304A屬于電路保護的TVS-二極管。由制造生產(chǎn)的uClamp3304ATVS - 二極管TVS 二極管是一種半導體器件，可用于限制或阻止特定電壓電平的浪涌。該系列產(chǎn)品使用二極管（只能單向?qū)щ姷脑骷┻M行設(shè)計。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫。類型包括轉(zhuǎn)向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關(guān)態(tài)、電壓 – 擊穿、電壓 – 箝位、電流 – 峰值脈沖、功率 – 峰值脈沖和電源線路保護等特征。