How does the ESD3V3APB provide reliable ESD protection for 3.3V electronic devices?

Fast ESD Discharge and Circuit Protection in Low-Voltage ApplicationsThanks to its fast-response characteristics, the SD3V3APB activates promptly upon the occurrence of an electrostatic discharge, rapidly shunting surge current to ground and limiting the amplitude of transient overvoltage, thereby providing stable and reliable ESD protection for 3.3V power supply systems..