STT49 Thyristor-Thyristor Modules Dimensions in mm (1mm=0.0394") Type VRSM VDSM V 900 1300 1500 1700 1900 VRRM VDRM V 800 1200 1400 1600 1800 STT49GK08 STT49GK12 STT49GK14 STT49GK16 STT49GK18 Symbol...