Preface This blog post is an update of an article originally published in 2008 in the now defunct Conformity magazine. The original article is available elsewhere on the Minotaur Labs web site, but changes in the test standards for electrostatic … Read More
1 Introduction The qualification requirements for integrated circuits for both JEDEC [1] and the Automotive Electronics Council (AEC) [2], require ESD testing for both Human Body Model (HBM) and Charged Device Model (CDM). Despite this requirement, examination of integrated circuit … Read More
1 Introduction In previous blog posts I discussed the Human Body Model (HBM) waveform and traditional HBM pin combinations. In this post I will discuss the updated pin combinations available in the HBM standard JS-001 2017 and the motivations for … Read More
1 – Introduction Traditionally there have been three test methods for evaluating the robustness of integrated circuits to electrostatic discharge (ESD) damage during manufacturing, Human Body Model (HBM), Machine Model (MM) and Charged Device Model (MM). Recently MM has fallen … Read More
In an earlier blog the basic HBM waveform was discussed and Figure 1 was used to introduce how the waveform was formed. The JS-001 HBM standard shows a somewhat more detailed figure, which is reproduced in Figure 2. The two … Read More
1 – Introduction In a previous blog, HBM Basic Waveform, we discussed the circuit diagram and basic waveform for the Human Body Model (HBM) ESD stress test. That blog did not, however, address how the HBM waveform is applied to … Read More
Welcome to Minotaur Labs’ new Blog on ESD testing. For each post we will discuss a particular topic related to ESD testing. In addition to describing some of the important aspects of ESD testing we will let you know about … Read More
In a previous blog I discussed the basics of the Human Body Model (HBM) current waveform. The simplified circuit is shown in Figure 1. As discussed in the previous blog, for a low impedance device under test (DUT) this produces … Read More