From old datasheet system 21A, 1200v, NPT Series N-channel IGBTs(21A, 1200v NPT系列N沟道绝缘栅双极型晶体 21A/ 1200v/ NPT Series N-channel IGBTs XC9536-7VQ44I - NOT RECOMMENDED for NEW DESIGN 21 A, 1200 V, N-channel IGBT, to-263AB
From old datasheet system 43A 1200v NPT Series N-channel IGBT 43A/ 1200v/ NPT Series N-channel IGBT 43A, 1200v, NPT Series N-channel IGBT(43A, 1200v NPT系列N沟道绝缘栅双极型晶体 43 A, 1200 V, N-channel IGBT, to-263AB