W1C-400V./0÷400V.-250-500 A.-R.A. (SKIW 250 / 500 ) DB2506 SKIIP 83AC12 T 4IST1 SKD 30/12-A1 SKKD 100/04 obsolete, replaced by SKKD 100/08 ;Rectifier diode P/N: 07238740 Type: SKB 25/14 P/N: 07897761 Type: SKKT 92B14 E P/N: 27891400 Type: SEMiX501D17Fs SKD 230/16 obsolete, no replacement; PT 25b3 RoHS P/N 97492906 P/N: 22890750 Type: SKM400GAL125D 30119362 obsolete, replaced by 08750964AA; 08750964AA SKKT 91/12D obsolete, alternative SKKT 92/12 E;TRISTOR P/N: 07912990 Type: SKB 72/08 P/N: 07897431 Type: SKKT 92/12 E