From old datasheet system 21A 1200v NPT Series N-Channel IGBTs with Anti-Parallel Hyperfast Diodes 21A, 1200v, NPT Series N-Channel IGBTs with Anti-Parallel Hyperfast Diodes(21A, 1200v,NPT系列N沟道绝缘栅双极型晶体 21A/ 1200v/ NPT Series N-Channel IGBTs with Anti-Parallel Hyperfast Diodes 21 A, 1200 V, N-CHANNEL IGBT, TO-263AB