1.Low on-state voltage drop; 2.High di ... .Diameter range:25mm-100mm Thyristor chips TECHNICAL FEATURES:Low VTM,high ITSM,,strong capability for keeping out current ... diameter chips most suitable to make the thyristor power modules.Establish perfect inspection and testing center. MAIN ... in HVDC,traction and transmission,SVC,high current power supply,soft starter,excitation,inductive heating,etc.Products ...