详细说明：

SKD210/12今天大家使用的是单向晶闸管，也就是人们常说的普通晶闸管，它是由四层半导体材料组成的，
有三个PN结，对外有三个电极〔图2(a)〕：第一层P型半导体引出的电极叫阳极A，
第三层P型半导体引出的电极叫控制极G，第四层N型半导体引出的电极叫阴极K。
从晶闸管的电路符号〔图2(b)〕可以看到，它和二极管一样是一种单方向导电的器件，
关键是多了一个控制极G，这就使它具有与二极管完全不同的工作特性。 　　
以硅单晶为基本材料的P1N1P2N2四层三端器件,起始于1957年,因为它的特性类似于真空闸流管,
西门康整流桥

SKB50/16
SKB50/02A3
SKB50/04A3
SKB50/08A3
SKB50/12A3
SKB50/14A3
SKB50/16A3
SKD25/12
SKD25/16
SKD30/04
SKD30/08
SKD30/12
SKD30/16
SKD30/02A1
SKD30/04A1
SKD30/08A1
SKD30/12A1
SKD30/14A1
SKD30/16A1

SKD31/12
SKD31/16
SKD33/12
SKD33/16
SKD40/08
SKD50/08
SKD50/12
SKD50/16
SKD50/02A3
SKD50/04A3
SKD50/08A3
SKD50/12A3
SKD50/14A3
SKD50/16A3

SKD51/12
SKD51/16
SKD53/12
SKD53/16
SKD60/12
SKD60/16
SKD62/12
SKD62/16
SKD82/12
SKD82/16
SKD83/08
SKD83/12
SKD100/12
SKD100/16
SKD110/12
SKD110/16
SKD160/12
SKD160/16
SKD210/12
西门康IGBT

西门康12T4
SKM145GB066D
SKM195GB066D
SKM300GB066D
SKM400GB066D
SKM600GB066D
SKM200GARL066T
SKM300GARL066T
SKM150MLI066T
SKM200MLI066T
SKM300MLI066T
SKM50GB063D
SKM75GB063D
SKM100GB063D
SKM200GB063D
SKM300GB063D
SKM100GD063DL
SKM75GAL063D
SKM300GAL063D
SKM75GAR063D
SKM300GAR063D
SKM145GB066D
SKM300GB066D
SKM400GB066D
SKM600GB066D
SKM50GB12T4
SKM75GB12T4
SKM100GB12T4
SKM100GB12T4G
SKM150GB12T4
SKM150GB12T4G
SKM200GB12T4
SKM300GB12T4
SKM400GB12T4
SKM150GAL12T4
SKM200GAL12T4
SKM300GAL12T4
SKM400GAL12T4
SKM150GAR12T4
SKM400GAR12T4
SKM300GA12T4
SKM400GA12T4
SKM600GA12T4
熔断器

2A1630-13
2A1630-14
2A1630-2
2A1630-3
2A1630-4
2A1630-5
2A1630-6
2A1630-7
2A1630-8
2A1630-9
2A1633-1
2A1633-2
2A1634-1
2A1634-2
2A1634-3
2A1634-4
2A1634-5
2A1634-6
2A1649-1
2A1649-2
2A1649-3
2A1649-4
2A1667-1
2A1667-10
2A1667-11
2A1667-12
2A1667-13
2A1667-14
2A1667-15
2A1667-16
2A1667-2
2A1667-3
2A1667-4
2A1667-5
2A1667-6
2A1667-7
2A1667-8
2A1667-9
2A1690-1
2A1690-1BB
2A1690-1BK
2A1690-1KK
2A1690-2
2A1690-2BB
2A1690-2BK
2A1690-2KK
2A1690-3BB
2A1690-3BK
2A1690-3KK
2A1690-4BB
2A1690-4BK
2A1690-4KK
2A1899-1
2A1899-2
2A1899-3
2A1899-4
2A1906-1
2A1906-2
2A1906-3
2A1907-1
2A1907-2
2A1908-1
2A1908-2
2A1908-3
2A1908-4
2A1908-5
2A1908-6
2A1909-1
2A1909-10
2A1909-11
2A1909-12