product features:
   NPNPN five-layer silicon bidirectional device;
   P-type opposite diffusion isolation;
   High working junction temperature; strong commutation ability;
   High voltage change rate dV/dt;
   Large current rate of change dI/dt;
   Comply with Rohs standard.....
   Countertop glass purification process;
   Multi-layer metal electrode on the back;

Application:
   Heating controller; dimming/speed control controller; washing machine; blender; coffee pot; electric tool; vacuum cleaner
   Household appliances and so on...