TVS Diode PresentationTRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode PRESENTATION 瞬态电压抑制二极管介绍 High protection on sensitive mobile electronic devices (有效保护高感应可携式设备) Follow strictly to the IEC 61000-4-2 ESD test standard (根据及通过IEC国际静电测试标淮） Using the behavior of diode P/N junction to achieve ESD protection (应用二极管P/N结面的特性来达到静电保护原理) 1 Creating a Diode 二极管的制程 Silicon and Germanium are used as the main element in semiconductors. (矽和锗是用来生产半导体芯片的主要化学物质。) A pure silicon crystal by itself, does not allow any electric current to pass through it. Silicon is considered a semi-conductor. This is because it can carry an electrical charge under special condition. (纯矽的晶体本质是不导电的,只有在特殊的情况下才能导电,因此矽被称 为半导体) We can change the behavior of a pure silicon crystal by doping it. (当纯矽的晶体和其它不纯物混杂在一起,矽的本质会改变。) When phosphorus or arsenic i……