Isolated Triac, VRRM/VDRM=400V~1200V, ITRMS= 41A, TO-218, Tjm=125C, VISO>2500VAC. Sirectifier: 41A Isolated Triac;Isolated Triac,ITRMS= 41A,VRRM/VDRM=400V~1200V,TO-218,Tjm=125C,VISO>2500VAC ,International Standard Package,easy to directly instead of International Brand same Type. TypeITRMS Tjm VRRM/VDRM VISO Package BTA41-600B 41A 125C 400V~1200V >2500VACTO-218