Powersem psb 112 series 84a single phase bridge rectifiers screw terminals powersem psb 112 16 this high power 84a 1600v single phase bridge rectifier diode comes in a low profile lightweight package with screw terminals the diode is secured with just two screws and is manufactured using multiple chip technology mct ensuring excellent quality and reliability as well as providing improved power cycling performance and temperature handling capabilities ideal for applications such as dc pow