1 Introduction This post will be discussing the differences between the ESD qualification requirements for integrated circuits intended for standard commercial applications and for automotive applications. Automobiles have always had electrical circuits. Even before electric headlights and electric starters, magnetos … Read More
1 Introduction This blog will discuss the differences and advantages of two popular types of Human Body Model (HBM) testers for evaluating electronic components for ESD robustness, two pin and matrix based testers. In a future blog I will discuss … Read More
1 Introduction For the ESD test engineer one of the most frustrating challenges is charged device model (CDM) testing very small integrated circuits. During field induced CDM testing, following the joint JEDEC/ESDA CDM standard JS-002 [1] the device under test … Read More
1 Introduction In a previous blog “Field Induced CDM Explained” I discussed what happens during the CDM test. This included the sequence of events as voltage is applied to the field plate, how the potential on the device under test … Read More
1 Introduction This will be a different type of blog. I will primarily be pointing to two recent articles I have written which appeared in In Compliance magazine. The following paragraph is how In Compliance magazine describes itself in the … Read More
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 (CDM). 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