SKB50/16 A3 semikron Bridge Rectifier Semikron SKB 50/12 A3, Bridge Rectifier 50amp/1200v Bridge Rectifiers - Semikron. A Bridge Rectifier is a diode common application, known for converting an Alternating Current (AC) input into Direct Current a (DC) output. A diode bridge is an arrangement of four diodes in a bridge circuit configuration that provides the same ...