ESDM3031 Datasheet, ON Semiconductor

* Low Clamping Voltage
* Small Body Outline Dimensions: 0.62 mm x 0.32 mm
* Low Body Height: 0.3 mm
* Stand−off Voltage: 3.3 V
* IEC61000−4−2 Level 4 .

* mSD Card Protection
* Audio Line
* GPIO MAXIMUM RATINGS Rating Symbol Value Unit IEC 61000−4−2 (ESD).