西玛可控硅晶闸管R0717LS16J R0717LS16H
工作过程编辑
晶闸管是四层三端器件，它有J1、J2、J3三个PN结图1，可以把它中间的NP分成两部分，构成一个PNP型三极管和一个NPN型三极管的复合管
当晶闸管承受正向阳极电压时，为使晶闸管导通，必须使承受反向电压的PN结J2失去阻挡作用。因此，两个互相复合的晶体管电路，当有足够的门极电流Ig流入时，就会形成强烈的正反馈，造成两晶体管饱和导通，晶体管饱和导通。
设PNP管和NPN管的集电极电流相应为Ic1和Ic2；发射极电流相应为Ia和Ik；电流放大系数相应为a1=Ic1/Ia和a2=Ic2/Ik，设流过J2结的反相漏电电流为Ic0,
晶闸管的阳极电流等于两管的集电极电流和漏电流的总和：
R185SH12 R0577YS12C
R0577YS08D R0577YS08E
R0577YS10D R0577YS10E
R0577YS12D R0577YS12E
R216SH08 R0633YS10D
R216SH10 R0633YS12D
R216SH12 R0633YS10E
R0633YS10F R0633YS12E
R181SH14 R0717LS14G
R181SH16 R0717LS16G
R0717LS14H R0717LS16H
R0717LS14J R0717LS16J
R181SH14 R0717LS14G
R181SH16 R0717LS16G
R0717LS14J R0717LS14H
R0717LS16J R0717LS16H
R175SH20 R0736LS20J
R175SH22 R0736LS22J
R175SH24 R0736LS24J
R175SH25 R0736LS25J
R0736LS20K R0736LS20L
R0736LS20K R0736LS22L
R0736LS20K R0736LS24L
R0736LS20K R0736LS25L
R0736LS20M R0736LS24M
R0736LS22M R0736LS25M
R180SH06 R0809LS06A
R180SH08 R0809LS08A
R180SH10 R0809LS10A
R0809LS06B R0809LS08B
R0809LS10B R0809LS06C
R0809LS10C R0809LS08C
R190SH10 R0830LS10D
R190SH12 R0830LS12D
R190SH14 R0830LS14D
R0830LS10E R0830LS10F
R0830LS12E R0830LS12F
R0830LS14E R0830LS14F
R0830LS10G R0830LS12G
R0830LS14G
R200SH16 R0878lS16K
R200SH18 R0878lS18K
R200SH21 R0878lS21K
R0878lS16M R0878lS18M
R0878lS21M
R219SH08 R0929LS08C
R219SH10 R0929LS10C
R219SH12 R0929LS12C
R0929LS08D R0929LS10D
R0929LS12D R0929LS08E
R0929LS10E R0929LS12E
R220SH08 R0964LS08D
R220SH10 R0964LS10D
R220SH12 R0964LS12D
R0964LS08E R0964LS10E
R0964LS12E R0964LS08F
R0964LS10F R0964LS12F
R270SH04 R0990lS04A
R270SH06 R0990lS06A
R270SH08 R0990lS08A
R0990lS04B R0990lS04C
R0990lS06B R0990lS06C
R0990lS08B R0990lS08C
D315CH32 R1127NC32R
D315CH34 R1127NC34R
D315CH36 R1127NC36R
R1127NC32S R1127NC32T
R1127NC34S R1127NC34T
R1127NC36S R1127NC36T
R305SH14 R1124NS14K
R305SH16 R1124NS16K
R305SH18 R1124NS18K
R305SH20 R1124NS20K
R305SH21 R1124NS21K
R1124NS14M R1124NS16M
R1124NS18M R1124NS20M
R1124NS21M
D350SH24 R1158NS24N
D350SH26 R1158NS26N
R1158NS24P R1158NS26P
R350SH08 R1211NS08D
R350SH10 R1211NS10D
R350SH12 R1211NS12D
R1211NS08E R1211NS10E
R1211NS12E
R325SH10 R1178NS10E
R325SH12 R1178NS12E
R325SH14 R1178NS14E
R1178NS10F R1178NS10G
R1178NS12F R1178NS12G
R1178NS14F R1178NS14G
R355SH08 R1271NS08D
R355SH10 R1271NS10D
R355SH12 R1271NS12D
R1271NS08E R1271NS08G
R1271NS10E R1271NS10G
R1271NS12E R1271NS12G
R395SH14 R1275NS14L
R395SH16 R1275NS16L
R395SH18 R1275NS18L
R395SH20 R1275NS14M
R395SH21 R1275NS16M
R1275NS18M
D391SH22 R1279NS22J
D391SH24 R1279NS24J
D391SH25 R1279NS25J
R1279NS22K R1279NS24K
R1279NS25K R1279NS22M
R1279NS24M R1279NS25M
D390SH18 R1280NS18J
D390SH20 R1280NS20J
D390SH22 R1280NS22J
D390SH25 R1280NS25J
R1280NS18K R1280NS18M
R1280NS20K R1280NS20M
R1280NS22K R1280NS22M
R1280NS25K R1280NS25M
D450SH10 R1331NS10B
D450SH12 R1331NS12B
R1331NS10C R1331NS10D
R1331NS10C R1331NS12D
R400SH08 R1446NS08E
R400SH10 R1446NS10E
R400SH12 R1446NS12E
R1446NS08F R1446NS08G
R1446NS10F R1446NS10G
R1446NS12F R1446NS12G
D405SH14 R1448NS14H
D405SH16 R1448NS16H
D405SH18 R1448NS18H
D405SH20 R1448NS20H
R1448NS14J R1448NS14L
R1448NS16J R1448NS16L
R1448NS18J R1448NS18L
R1448NS20J R1448NS20L
R500CH20 R2475ZC20N
R500CH24 R2475ZC22N
R500CH26 R2475ZC24N
R500CH28 R2475ZC26N
R500CH22 R2475ZC28N
R600CH18 R2619ZC18J
R600CH20 R2619ZC20J
R600CH22 R2619ZC22J
R600CH24 R2619ZC24J
R600CH25 R2619ZC25J
R2619ZC18K R2619ZC18L
R2619ZC20K R2619ZC20L
R2619ZC22K R2619ZC22L
R2619ZC24K R2619ZC24L
R2619ZC25K R2619ZC25L
R610CH22 R2620ZC22J
R610CH24 R2620ZC24J
R610CH25 R2620ZC25J
R2620ZC22K R2620ZC22L
R2620ZC24K R2620ZC24L
R2620ZC25K R2620ZC25L
R800CH16 R2714ZC16H
R800CH18 R2714ZC18H
R2714ZC16J R2714ZC16L
R2714ZC18J R2714ZC18L
R1200CH10 R3370ZC10C
R1200CH12 R3370ZC12C
R3370ZC10D R3370ZC10E
R3370ZC10D R3370ZC12E
R1863CH24 R3047TC24N
R1863CH26 R3047TC26N
R1863CH28 R3047TC26N
晶闸管是四层三端器件，它有J1、J2、J3三个PN结图1，可以把它中间的NP分成两部分，构成一个PNP型三极管和一个NPN型三极管的复合管
当晶闸管承受正向阳极电压时，为使晶闸管导通，必须使承受反向电压的PN结J2失去阻挡作用。因此，两个互相复合的晶体管电路，当有足够的门极电流Ig流入时，就会形成强烈的正反馈，造成两晶体管饱和导通，晶体管饱和导通。
设PNP管和NPN管的集电极电流相应为Ic1和Ic2；发射极电流相应为Ia和Ik；电流放大系数相应为a1=Ic1/Ia和a2=Ic2/Ik，设流过J2结的反相漏电电流为Ic0,
晶闸管的阳极电流等于两管的集电极电流和漏电流的总和：
R185SH12 R0577YS12C
R0577YS08D R0577YS08E
R0577YS10D R0577YS10E
R0577YS12D R0577YS12E
R216SH08 R0633YS10D
R216SH10 R0633YS12D
R216SH12 R0633YS10E
R0633YS10F R0633YS12E
R181SH14 R0717LS14G
R181SH16 R0717LS16G
R0717LS14H R0717LS16H
R0717LS14J R0717LS16J
R181SH14 R0717LS14G
R181SH16 R0717LS16G
R0717LS14J R0717LS14H
R0717LS16J R0717LS16H
R175SH20 R0736LS20J
R175SH22 R0736LS22J
R175SH24 R0736LS24J
R175SH25 R0736LS25J
R0736LS20K R0736LS20L
R0736LS20K R0736LS22L
R0736LS20K R0736LS24L
R0736LS20K R0736LS25L
R0736LS20M R0736LS24M
R0736LS22M R0736LS25M
R180SH06 R0809LS06A
R180SH08 R0809LS08A
R180SH10 R0809LS10A
R0809LS06B R0809LS08B
R0809LS10B R0809LS06C
R0809LS10C R0809LS08C
R190SH10 R0830LS10D
R190SH12 R0830LS12D
R190SH14 R0830LS14D
R0830LS10E R0830LS10F
R0830LS12E R0830LS12F
R0830LS14E R0830LS14F
R0830LS10G R0830LS12G
R0830LS14G
R200SH16 R0878lS16K
R200SH18 R0878lS18K
R200SH21 R0878lS21K
R0878lS16M R0878lS18M
R0878lS21M
R219SH08 R0929LS08C
R219SH10 R0929LS10C
R219SH12 R0929LS12C
R0929LS08D R0929LS10D
R0929LS12D R0929LS08E
R0929LS10E R0929LS12E
R220SH08 R0964LS08D
R220SH10 R0964LS10D
R220SH12 R0964LS12D
R0964LS08E R0964LS10E
R0964LS12E R0964LS08F
R0964LS10F R0964LS12F
R270SH04 R0990lS04A
R270SH06 R0990lS06A
R270SH08 R0990lS08A
R0990lS04B R0990lS04C
R0990lS06B R0990lS06C
R0990lS08B R0990lS08C
D315CH32 R1127NC32R
D315CH34 R1127NC34R
D315CH36 R1127NC36R
R1127NC32S R1127NC32T
R1127NC34S R1127NC34T
R1127NC36S R1127NC36T
R305SH14 R1124NS14K
R305SH16 R1124NS16K
R305SH18 R1124NS18K
R305SH20 R1124NS20K
R305SH21 R1124NS21K
R1124NS14M R1124NS16M
R1124NS18M R1124NS20M
R1124NS21M
D350SH24 R1158NS24N
D350SH26 R1158NS26N
R1158NS24P R1158NS26P
R350SH08 R1211NS08D
R350SH10 R1211NS10D
R350SH12 R1211NS12D
R1211NS08E R1211NS10E
R1211NS12E
R325SH10 R1178NS10E
R325SH12 R1178NS12E
R325SH14 R1178NS14E
R1178NS10F R1178NS10G
R1178NS12F R1178NS12G
R1178NS14F R1178NS14G
R355SH08 R1271NS08D
R355SH10 R1271NS10D
R355SH12 R1271NS12D
R1271NS08E R1271NS08G
R1271NS10E R1271NS10G
R1271NS12E R1271NS12G
R395SH14 R1275NS14L
R395SH16 R1275NS16L
R395SH18 R1275NS18L
R395SH20 R1275NS14M
R395SH21 R1275NS16M
R1275NS18M
D391SH22 R1279NS22J
D391SH24 R1279NS24J
D391SH25 R1279NS25J
R1279NS22K R1279NS24K
R1279NS25K R1279NS22M
R1279NS24M R1279NS25M
D390SH18 R1280NS18J
D390SH20 R1280NS20J
D390SH22 R1280NS22J
D390SH25 R1280NS25J
R1280NS18K R1280NS18M
R1280NS20K R1280NS20M
R1280NS22K R1280NS22M
R1280NS25K R1280NS25M
D450SH10 R1331NS10B
D450SH12 R1331NS12B
R1331NS10C R1331NS10D
R1331NS10C R1331NS12D
R400SH08 R1446NS08E
R400SH10 R1446NS10E
R400SH12 R1446NS12E
R1446NS08F R1446NS08G
R1446NS10F R1446NS10G
R1446NS12F R1446NS12G
D405SH14 R1448NS14H
D405SH16 R1448NS16H
D405SH18 R1448NS18H
D405SH20 R1448NS20H
R1448NS14J R1448NS14L
R1448NS16J R1448NS16L
R1448NS18J R1448NS18L
R1448NS20J R1448NS20L
R500CH20 R2475ZC20N
R500CH24 R2475ZC22N
R500CH26 R2475ZC24N
R500CH28 R2475ZC26N
R500CH22 R2475ZC28N
R600CH18 R2619ZC18J
R600CH20 R2619ZC20J
R600CH22 R2619ZC22J
R600CH24 R2619ZC24J
R600CH25 R2619ZC25J
R2619ZC18K R2619ZC18L
R2619ZC20K R2619ZC20L
R2619ZC22K R2619ZC22L
R2619ZC24K R2619ZC24L
R2619ZC25K R2619ZC25L
R610CH22 R2620ZC22J
R610CH24 R2620ZC24J
R610CH25 R2620ZC25J
R2620ZC22K R2620ZC22L
R2620ZC24K R2620ZC24L
R2620ZC25K R2620ZC25L
R800CH16 R2714ZC16H
R800CH18 R2714ZC18H
R2714ZC16J R2714ZC16L
R2714ZC18J R2714ZC18L
R1200CH10 R3370ZC10C
R1200CH12 R3370ZC12C
R3370ZC10D R3370ZC10E
R3370ZC10D R3370ZC12E
R1863CH24 R3047TC24N
R1863CH26 R3047TC26N
R1863CH28 R3047TC26N
