平板可控硅模块K3503FD450

晶闸管功率模块K3503FC480 K3503FC520 K3503FD450 K3503FD480

K3503FD450 CL-MD2614-20QC-C 2N5877 BAS20 LT1963ES8

全新K3503FD450 K3503FC520 K3503FC480 K3503FC450 K3502-01MR

可控硅平板型K3503FD450/480/520

原装可控硅/晶闸管K3745EA650 K3503FC450 K3503FD480 K3503FD520