KEY interface, ESD protection solution from Youfeng Microelectronics

Static electricity is omnipresent in daily life, and we carry high electrostatic voltage on our bodies and around us. The hazards of static electricity have a significant impact on consumer electronic devices, so it is necessary to prevent static electricity in key areas such as buttons, interfaces, and touch screens in mobile phones. This is also a basic performance that needs to be paid attention to in mobile phone products, as ESD performance will directly affect the electrical performance and even the service life of mobile phone products

Test standard: IEC61000-4-2 (ESD): 15KV (air); 8KV (contact)

Youfengwei product model
ESD5Z5.0C SOD523


Application circuit diagram