ESD防护器件HMM和TLP测试方法及性能评价  

ESD Protection Device HMM and TLP Test Methods and Performance Evaluation

作　　者：徐晓英[1] 甘瑛洁 浦实[1] 徐朕[1] 冯婉琳 黄为 

机构地区：[1]武汉理工大学理学院,武汉430070 [2]ESDEMC科技有限公司,罗拉65401

出　　处：《高电压技术》2017年第4期1348-1353,共6页High Voltage Engineering

基　　金：湖北省自然科学基金(2014CFB873)~~

摘　　要：人体–金属模型波形(HMM)和传输线脉冲(TLP)波形是静电放电防护器件测试时常用的注入波形。针对静电放电(ESD)防护器件,介绍了这2种波形的测试方法。通过对同一型号瞬态电压抑制器进行测量,获取器件的瞬态波形、钳位电压、损伤阈值、瞬态阻抗等特性参数,并对结果进行分析比较。测试结果表明,基于IEC标准的HMM测试所能得到的有效信息最少;基于TLP的HMM测试可直观得到被测器件的静电放电瞬态响应;TLP矩形波测试结果的稳定性好,测量参数的可重复性高。Human-metal model（HMM） and transmission line pulse（TLP） current waveforms are widely used for electro- static discharge（ESD） protection devices testing. This paper introduced the ESD protection diodes test methods based on these two kinds of waveforms. In the paper, a type of transient voltage suppressor was tested. Transient waveforms, clamping voltage, threshold and transient resistance were obtained. According to the results, IEC 61000-4-2 based HMM test obtains the minimum effective information; TLP-based HMM test can intuitively provide the DUT transient response during ESD; While TLP test result is more repeatable with good repeatability of measured parameters.

关 键 词：ESD防护器件 瞬态电压抑制器 人体金属模型 传输线脉冲测试 IEC61000-4-2 

分 类 号：TN402[电子电信—微电子学与固体电子学]