stud type SSKN 20A--6000A general rectifier diode certificate: ISO 9001:2008, SGS, CE stud type SKKN, SKKR 5A--500A general rectifier ... (export)feature: · Hermetic ceramics-metal stud ... Capacity of supporting high surge current · Stud cathode and stud anode versiontypical application:· DC motor controls,Controls ...