名称晶闸管
封装国际封装
批号new
型号齐全
包装盒装
本公司长期供应三菱（MITSUBISHI）、富士（FUJI）、欧派克（EUPEC）、西门康（SEMIKRON）、西码（WESTCODE）、三社（SANREX） 、ABB公司现代功率器件（IGBT、GTR、IPM、PIM、GTO、单,双向可控硅、平板系列模块、熔断器等。具体型号如下：
西码平板可控硅
N0606YC200
N0606YC240
N0606YC250
N0606YC200
N0606YC240
N0606YC250
N1042LC120
N1042LC180
N1114LC120
N1114LC180
N1265LC120
N1265LC160
N1297NC200
N1297NC260
N0465WN140
N0465WN160
N0530YN220
N0530YN250
N0795YN140
N0795YN180
N1075LN180
N1140LN140
N1159NC380
N1159NC420
N0910LC200
N0910LC260
N1479NC24R
N1479NC30R
N1479NC240
N1479NC300
N1547NC160
N1547NC200
N1588NC200
N1588NC260
N1718NC120
N1718NC180
N1718NC200
N1802NC120
N1802NC160
N2046NC120
N2046NC160
N2086NC060
N2086NC100
N2600MC160
N2600MC180
N2825TE450
N2825TE400
N2825TJ400
N2825TJ450
N2830HE260
N2830HE280
N2900QL020
N2900QL040
N2900QL060
N3165HA260
N3165HA280
N3175HE160
N3175HE180
N3533ZC180
N3565HA160
N3565HA180
N3790TE240
N3790TE280
N3790TJ240
N3790TJ280
N4340TE180
N4340TE220
N4340TJ180
N4340TJ220
N0194WC120
N0194WC160
N0255WC120
N0255WC160
N0339WC120
N0339WC160
N0392WC120
N0392WC160
N0491WC040
N0491WC080
N0606YS200
N0606YS240
N0606YS250
N0616LC400
N0616LC450
N0634LC380
N0634LC420
N0646LC300
N0646LC360
N0676YS120
N0676YS180
N0734YS120
N0734YS160
N0782YS120
N0782YS160
N0845NC600
N0845NC650
N0845NG600
N0845NG650
N0882NC400
N0882NC450
N0910LS200
N0910LS260
N0992YS020
N0992YS060
N1010NC300
N1010NC380
N1042LS120
N1042LS180
N1114LS120
N1114LS160
N1114LS180
N1132NC300
N1132NC320
N1159NC380
N1159NC420
N1174JK200
N1174JK220
N1263JK160
N1263JK180
N1265LS120
N1265LS160
N1297NS200
N1297NS260
N1314NC300
N1314NC360
N1351VC400
N1351VC450
N1351VF400
N1351VF450
N1366JK080
N1366JK120
N1366JK140
N1449QL200
N1449QL220
N1467NS200
N1467NS260
N1479NS240
N1479NS300
N1581QL160
N1581QL180
N1547NS160
N1547NS200
N1588NS200
N1588NS260
N1651QK200
N1651QK220
N1661VC300
N1661VC360
N1661VF300
N1661VF360
N1712VC240
N1712VC300
N1712VF240
N1712VF300
N1718NS120
N1718NS180
N1718NS200
N1802NS120
N1802NS160
N1806QK160
N1806QK180
N1817QK080
N1817QK120
N1817QK140
N2046NS120
N2046NS160
N2083QK080
N2083QK120
N2083QK140
N2086NS060
N2086NS100
N2015ML200
N2015ML220
N2154JK020
N2154JK040
N2154JK060
N2172ZC400
N2172ZC450
N2172ZD400
N2172ZD450
N2191ML160
N2191ML180
N2293VC180
N2293VC220
N2293VF180
N2293VF220
N2367MK200
N2367MK220
N2418ZC300
N2418ZC360
N2418ZD300
N2418ZD360
N2500VC120
N2500VC160
N2500VF120
N2500VF160
N2520ML080
N2520ML120
N2520ML140
N2543ZC240
N2543ZC300
N2543ZD240
N2543ZD300
N2593MK160
N2593MK180
N2783QL020
N2783QL040
N2783QL060
N3012ZC200
N3012ZC260
N3012ZD200
N3012ZD260
N3022MK080
N3022MK120
N3022MK140
N3022ZC160
N3022ZC220
N3022ZD160
N3022ZD220
N3029ZC240
N3029ZC280
N3029ZD240
N3029ZD280
N3229QK020
N3229QK040
N3229QK060
N3533ZC140
N3533ZC200
N3533ZC220
N3533ZD140
N3533ZD200
N3533ZD220
N3597ML020
N3597ML040
N3597ML060
N3839TC300
N3839TC350
N3839TD300
N3839TD350
N3880ZD160
N3880ZD180
N3904HK200
N3904HK220
N3930ZC120
N3930ZC160
N3930ZD120
N3930ZD160
N4085ZC080
N4085ZC120
N4085ZD080
N4085ZD120
N4151FC360
N4151FC420
N4151FD360
N4151FD420
N4316MK020
N4316MK040
N4316MK060
N4400TC120
N4400TC160
N4400TC200
N4400TC220
N4400TC280
N4400TD120
N4400TD160
N4400TD200
N4400TD220
N4400TD280
N4472HK160
N4472HK180
N4803FC300
N4803FC350
N4803FD300
N4803FD350
N5177FC200
N5177FC280
N5177FD200
N5177FD280
N5946FC180
N5946FC220
N5946FD180
N5946FD220
N6012ZD020
N6012ZD040
N6012ZD060
N6974HK020
N6974HK040
N6974HK060
NX203MC300
NX203MC360
NX204MC240
NX204MC280
西码平板可控硅
K0349LC600
K0349LC650
K0349LG600
K0349LG650
K0443LC600
K0443LC650
K0443LG600
K0443LG650
K0566LC440
K0566LC480
K0566LC520
K0566LG440
K0566LG480
K0566LG520
K0620QA600
K0620QA650
K0620QE600
K0620QE650
K0682LC360
K0682LC420
K0682LG360
K0682LG420
K0769NC600
K0769NC650
K0769NG600
K0769NG650
K0885NC450
K0885NC480
K0885NC520
K0885NG450
K0885NG480
K0885NG520
K0890NC360
K0890NC420
K1000MA600
K1000MA650
K1000ME600
K1000ME650
K1120NC360
K1120NC420
K1120NG360
K1120NG420
K1121NC320
K1121NC360
K1197NC300
K1197NC320
K1351VC600
K1351VC650
K1351VF600
K1351VF650
K1947ZC400
K1947ZC450
K1947ZD400
K1947ZD450
K2065VC360
K2065VC420
K2065VF360
K2065VF420
K2095ZC360
K2095ZC420
K2095ZD360
K2095ZD420
K2359TC600
K2359TC650
K2359TD600
K2359TD650
K2623TC450
K2623TC480
K2623TC520
K2623TD450
K2623TD480
K2623TD520
K2960TC450
K2960TC480
K2960TC520
K2960TD450
K2960TD480
K2960TD520
K2973FC600
K2973FC650
K2973FD600
K2973FD650
K3207EC450
K3207EC480
K3207EC520
K3362TC360
K3362TC420
K3362TD360
K3362TD420
K3503FC450
K3503FC480
K3503FC520
K3503FD450
K3503FD480
K3503FD520
特价供应WESTCODE、英飞凌、infineon、POWEREX等型号系列电力电子元器件。原装英国西码WESTCODE N系列相控可控硅、R系列快速可控硅、SM系列、SW系列普通二极管
晶闸管
T580N02TOF
T580N04TOF
T580N06TOF
T690N02TOF
T690N04TOF
T690N06TOF
T920N02TOF
T920N04TOF
T920N06TOF
T1080N02TOF
T1080N04TOF
T1080N06TOF
T1410N02TOF
T1410N04TOF
T1410N06TOF
T2510N02TOF
T2510N04TOF
T2510N06TOF
T3710N02TOF
T3710N04TOF
T3710N06TOF
T300N12TOF
T300N14TOF
T300N16TOF
T300N18TOF
T390N12TOF
T390N14TOF
T390N16TOF
T430N12TOF
T430N14TOF
T430N16TOF
T430N18TOF
T470N12TOF
T470N14TOF
T470N16TOF
T420N12TOF
T420N14TOF
T420N16TOF
T420N18TOF
T560N12TOF
T560N14TOF
T560N16TOF
T560N18TOF
T345N12TOF
T345N14TOF
T345N16TOF
T345N18TOF
T640N12TOF
T640N14TOF
T640N16TOF
T640N18TOF
T680N12TOF
T680N14TOF
T720N12TOF
T720N14TOF
T720N16TOF
T830N12TOF
T830N14TOF
T830N16TOF
T880N12TOF
T880N14TOF
T880N16TOF
T880N18TOF
T940N12TOF
T940N14TOF
T940N16TOF
T940N18TOF
T1190N12TOF
T1190N14TOF
T1190N16TOF
T1190N18TOF
T2180N12TOF
T2180N14TOF
T2180N16TOF
T2180N18TOF
T3160N12TOF
T3160N14TOF
T3160N16TOF
T3160N18TOF
T360N20TOF
T360N22TOF
T360N24TOF
T360N26TOF
T460N20TOF
T460N22TOF
T460N24TOF
T460N26TOF
T660N20TOF
T660N22TOF
T660N24TOF
T660N26TOF
T740N20TOF
T740N22TOF
T740N24TOF
T740N26TOF
T700N18TOF
T700N20TOF
T700N22TOF
T1040N18TOF
T1040N20TOF
T1040N22TOF
T1220N20TOF
T1220N22TOF
T1220N24TOF
T1220N26TOF
T1220N28TOF
T1330N18TOF
T1330N20TOF
T1330N22TOF
T1590N20TOF
T1590N22TOF
T1590N24TOF
T1590N26TOF
T1590N28TOF
T1960N18TOF
T1960N20TOF
T1960N22TOF
T2160N20TOF
T2160N22TOF
T2160N24TOF
T2160N26TOF
T2160N28TOF
T2480N22TOF
T2480N24TOF
T2480N26TOF
T2480N28TOF
T2810N16TOF
T2810N18TOF
T2810N20TOF
T2810N22TOF
T860N32TOF
T860N34TOF
T860N36TOF
T930N32TOF
T930N34TOF
T930N36TOF
T1930N30TOF
T1930N32TOF
T1930N34TOF
T1930N36TOF
T1930N38TOF
T1800N42TOF
高电压
T201N60TOH
T201N62TOH
T201N64TOH
T201N66TOH
T201N68TOH
T201N70TOH
T281N60TOF
T281N62TOF
T281N64TOF
T281N65TOF
T571N60TOF
T571N62TOF
T571N64TOF
T571N65TOF
T501N60TOH
T501N62TOH
T501N64TOH
T501N66TOH
T501N68TOH
T501N70TOH
T551N60TOF
T551N62TOF
T551N64TOF
T551N66TOF
T551N68TOF
T551N70TOF
T1620N65TOF
T1081N60TOH
T1081N62TOH
T1081N65TOH
T1081N66TOH
T1081N68TOH
T1081N70TOH
T1201N60TOH
T1201N62TOH
T1201N64TOH
T1201N66TOH
T1201N68TOH
T1201N70TOH
T1651N60TOH
T1651N62TOH
T1651N64TOH
T1651N66TOH
T1651N68TOH
T1651N70TOH
T1851N60TOH
T1851N62TOH
T1851N64TOH
T1851N66TOH
T1851N68TOH
T1851N70TOH
T1901N70TOH
T1901N72TOH
T1901N74TOH
T1901N76TOH
T1901N78TOH
T1901N80TOH
T2251N70TOH
T2251N72TOH
T2251N74TOH
T2251N76TOH
T2251N78TOH
T2251N80TOH
T2871N70TOH
T2871N72TOH
T2871N74TOH
T2871N76TOH
T2871N78TOH
T2871N80TOH
T3011N70TOH
T3011N72TOH
T3011N74TOH
T3011N76TOH
T3011N78TOH
T3011N80TOH
晶闸管的伏安特性
晶闸管阳极A与阴极K之间的电压与晶闸管阳极电流之间关系称为晶闸管伏安特性,如图2所所示。正向特性位于象限,反向特性位于*三象限。
(1) 反向特性
当门较G开路,阳极加上反向电压时(见图3),J2结正偏,但J1、J2结反偏。此时只能流过很小的反向饱和电流,当电压进一步提高到J1结的雪崩击穿电压后,同时J3结也击穿,电流迅速增加,如图2的特性曲线OR段开始弯曲,弯曲处的电压URO称为“反向转折电压”。此后,晶闸管会发生性反向击穿。
(2) 正向特性
当门较G开路,阳极A加上正向电压时(见图4),J1、J3结正偏,但J2结反偏,这与普通PN结的反向特性相似,也只能流过很小电流,这叫正向阻断状态,当电压增加,如图2的特性曲线OA段开始弯曲,弯曲处的电压UBO称为“正向转折电压”。
由于电压升高到J2结的雪崩击穿电压后,J2结发生雪崩倍增效应,在结区产生大量的电子和空穴,电子进入N1区,空穴进入P2区。进入N1区的电子与由P1区通过J1结注入N1区的空穴复合。同样,进入P2区的空穴与由N2区通过J3结注入P2区的电子复合，雪崩击穿后，进入N1区的电子与进入P2区的空穴各自不能全部复合掉。这样，在N1区就有电子积累，在P2区就有空穴积累，结果使P2区的电位升高，N1区的电位下降，J2结变成正偏，只要电流稍有增加,电压便迅速下降，出现所谓负阻特性，见图2中的虚线AB段。这时J1、J2、J3三个结均处于正偏，晶闸管便进入正向导电状态——通态,此时，它的特性与普通的PN结正向特性相似，如图2的BC段。
(3) 触发导通
在门较G上加入正向电压时(如图5所示),因J3正偏,P2区的空穴进入N2区,N2区的电子进入P2区,形成触发电流IGT。在晶闸管的内部正反馈作用(如图2)的基础上,加上IGT的作用,使晶闸管提前导通,导致图2中的伏安特性OA段左移,IGT越大,特性左移越快。
晶闸管损坏原因判断
当晶闸管损坏后需要检查分析其原因时，可把管芯从冷却套中取出，打开芯盒再取出芯片，观察其损坏后的痕迹，以判断是何原因。下面介绍几种常见现象分析。
1、电压击穿。晶闸管因不能承受电压而损坏，其芯片中有一个光洁的小孔，有时需用扩大镜才能看见。其原因可能是管子本身耐压下降或被电路断开时产生的高电压击穿。
2、电流损坏。电流损坏的痕迹特征是芯片被烧成一个凹坑，且粗糙，其位置在远离控制较上。
3、电流上升率损坏。其痕迹与电流损坏相同，而其位置在控制较附近或就在控制较上。
4、 边缘损坏。他发生在芯片外圆倒角处，有细小光洁小孔。用放大镜可看到倒角面上有细细金属物划痕。这是制造厂家安装不慎所造成的。它导致电压击穿。
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