This standard specifies the technical requirements and inspection of single-phase bridge rectifier modules and their basis. This standard applies to single-phase bridge rectifier modules composed of four rectifier chips and rated MDQ5~MDQ150 according to case temperature.
JB/T 5834.2-1991 history
1991JB/T 5834.2-1991 Electric power rectifier module MDQ series 5A and above single-phase bridge rectifier modules