TI’s PHYTER devices are designed to meet common industry specific international standards for ESD, EMI and EMS. During product development, a company can include tests for these parameters as part of the overall product validation plan. TI independently confirms results by submitting products (on TI’s own reference design and evaluation boards) to certified test labs for testing. Guidelines for external component selection and board layout are provided in the product datasheet and in application notes (e.g. AN-1469.)