uClamp0555T数据手册电路保护的TVS-二极管规格书PDF

描述 Description

μClamp TVS diodes are designed to protect sensitive electronics from damage or latch-up due to ESD. They are designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and other portable electronics. They feature large cross-sectional area junctions for conducting high transient currents. This device offers desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.

特性 Features

• High ESD withstand Voltage: +/-17kV (Contact) per IEC 61000-4-2
• Very small PCB area: 0.7mm2
• Protects up to five data lines
• Low reverse current: <10nA typical (VR=5V)
• Working voltage: +/- 5V
• Low capacitance: <9pF (VR=0V)
• Low dynamic resistance: 0.55 Ohms (Typ)
• Solid-state silicon-avalanche technology

应用 Application

·Cellular Handsets & Accessories

·Keypads, Side Keys, Audio Ports

·LCD Connectors

·Digital Lines

·Analog Video

简介

uClamp0555T属于电路保护的TVS-二极管。由制造生产的uClamp0555TTVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。