14.4.1 Design Guidelines for 3.3V LV SAB MOSFET Device =============================================================== When using LV MOSFET (NMOS/PMOS) for ESD protection devices, it shall be marked by ESD_MK mark layer. The following layout guidelines are recommended. .. csv-table:: 3.3V LV SAB MOSFET Device Rules :file: tables_clear/57_LV_SAB_MOSFET_163.csv :widths: 300, 800, 200 :align: center .. note:: \* :ref:`Rules not coded` \*\* Recommended rules , default OFF. .. image:: images/LV_SAB1.png :width: 600 :align: center :alt: 3.3V LV SAB MOSFET Device