ESD Systems - Questions And Answers

During the past few months I have been trying to change our old process of transporting our circuit boards around our factory from the use of 'CONDUCTIVE BAGS' to the use of 'DISSAPATIVE BAGS'. I have been unsuccessful due to the fact I cannot prove that this will benefit the reliability of our products.

You have a good question. The more conductive an item is, the greater the energy density in an ESD event. By slowing the charge transfer (ESD event) down with a more resistive material (dissipative), you can minimize the risks associated with conductive ESD events. With a dissipative material, instead of an ESD event, you will have a current ‘bleeding’ or charge balance that is highly controlled.

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