SKIIP 83 AC 12 T2 - obsolete, no replacement; SKMD - incomplete model, Common cathode SKND - incomplete model, common anode P/N: 07891030 Type: SKKD 162/16 P/N: 07897801, SKKT 106B12 E;Thyristor Modules SKM145GAL128DP SEMITRANS-2 - OEM MDD5614N1B 95A/1400 V - unknown model P/N: 07897501, SKKT 106/16 E;Thyristor Modules SK3301 20334765 - obsolete SKT552/16E, capsule SKM-400-GB-124D SKKD 81/12 L1 - obsolete, compatible alternative SKKD 81/22 H4;DIODE P/N: 07194380 Type: SKVC 20A - 460C P/N: 0720925, SKKD 81/22 H4;Rectifier Diode Modules P/N: 07918170, Type SKUT 115/16 V2 ;Three phase antiparallel thyristor module