企业主要销售品牌
包括:英飞凌、欧派克、日本三社、IXYS艾赛斯、西门康、富
士、三菱、新电源、东芝、IR、摩托罗拉、西门子、英达、三
肯、三洋、APT、ST ABB、西码、CDE等国外知名公司生产的IGBT
可控硅、晶闸管、GTR、IPM、PIM、快恢复二极管、整流桥、电解电容、
驱动电路、MOSFET等 。
优势代理产品为大功率平板式晶闸管、可控硅、二极管、IGBT，
品牌如EUPEC、西门康、西码、三菱、ABB、三社、IR、 明纬开关电源等国外功率模块。
在国内严格按照国际标准生产：ZP型普通整流管、ZK型 快速整流管、KP型普通晶闸管、
KS型双向晶闸管、KK型快速晶闸管、KG型高频晶闸管、桥式整流器、电力模块、肖特基模块、
SF超快恢复二极管、电焊机专用模块、固态继电器、固态调压器、型材散热器等电力半导体器件。
在北京、天津、上海、深圳、江苏、浙江、厦门、等地均有销售点以便客户近距离交易。

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
西玛二极管
螺栓/平面底座型
SW02PCN012
SW04PCN012
SW06PCN012
SW08PCN012
SW12PCN012
SW10PCN012
SW02PCR012
 
SW04PCR012
SW06PCR012
SW08PCR012
SW10PCR012
SW12PCR012
SW02PCN020
SW04PCN020
SW06PCN020
SW08PCN020
SW10PCN020
SW12PCN020
SW02PCR020
SW04PCR020
SW06PCR020
SW08PCR020
SW10PCR020
SW12PCR020
SW02PCN030
SW04PCN030
SW06PCN030
SW08PCN030
SW10PCN030
SW12PCN030
SW02PCR030
SW04PCR030
SW06PCR030
SW08PCR030
SW10PCR030
SW12PCR030
SW02PCN040
SW04PCN040
SW06PCN040
SW08PCN040
SW10PCN040
SW12PCN040
SW02PCR040
SW04PCR040
SW06PCR040
SW08PCR040
SW10PCR040
SW12PCR040
SW02PCN055
SW04PCN055
SW06PCN055
SW08PCN055
SW10PCN055
SW12PCN055
SW02PCR055
SW04PCR055
SW06PCR055
SW08PCR055
SW10PCR055
SW12PCR055
SW02PCN075
SW04PCN075
SW06PCN075
SW08PCN075
SW10PCN075
SW12PCN075
SW02PCR075
SW04PCR075
SW06PCR075
SW08PCR075
SW10PCR075
SW12PCR075
SW02PHN300
SW04PHN300
SW06PHN300
SW08PHN300
SW10PHN300
SW12PHN300
SW14PHN300
SW15PHN300
SW02PHR300
SW04PHR300
SW06PHR300
SW08PHR300
SW12PHR300
SW14PHR300
SW15PHR300
SW02HHN300
SW04HHN300
SW06HHN300
SW08HHN300
SW10HHN300
SW12HHN300
SW14HHN300
SW15HHN300
SW02HHR300
SW04HHR300
SW06HHR300
SW08HHR300
SW10HHR300
SW12HHR300
SW14HHR300
SW15HHR300
SW16PHN320
SW18PHN320
SW20PHN320
SW22PHN320
SW24PHN320
SW16PHR320
SW18PHR320
SW20PHR320
SW22PHR320
SW24PHR320
SW16HHN320
SW18HHN320
SW20HHN320
SW22HHN320
SW24HHN320
SW16HHR320
SW18HHR320
SW20HHR320
SW22HHR320
SW24HHR320
SW16PHN380
SW18PHN380
SW20PHN380
SW22PHN380
SW24PHN380
SW16PHR380
SW18PHR380
SW20PHR380
SW22PHR380
SW24PHR380
SW16HHR380
SW18HHR380
SW20HHR380
SW22HHR380
SW24HHR380
SW02PHN400
SW04PHN400
SW06PHN400
SW08PHN400
SW10PHN400
SW12PHN400
SW14PHN400
SW15PHN400
SW02PHR400
SW04PHR400
SW06PHR400
SW08PHR400
SW10PHR400
SW12PHR400
SW14PHR400
SW15PHR400
SW02HHN400
SW04HHN400
SW06HHN400
SW08HHN400
SW10HHN400
SW12HHN400
SW14HHN400
SW15HHN400
SW02HHR400
SW04HHR400
SW06HHR400
SW08HHR400
SW10HHR400
SW12HHR400
SW14HHR400
SW15HHR400
SW38KBR515
SW40KBR515
SW42KBR515
SW44KBR515
SW38KBN515
SW40KBN515
SW42KBN515
SW44KBN515
SW30KBR595
SW32KBR595
SW34KBR595
SW36KBR595
SW30KBN595
SW32KBN595
SW34KBN595
SW36KBN595
SW24KBR635
SW26KBR635
SW28KBR635
SW30KBR635
SW24KBN635
SW26KBN635
SW28KBN635
SW30KBN635
SW02KBR805
SW04KBR805
SW06KBR805
SW08KBR805
SW10KBR805
SW12KBR805
SW14KBR805
SW16KBR805
SW18KBR805
SW20KBR805
SW22KBR805
SW02KBN805
SW04KBN805
SW06KBN805
SW08KBN805
SW10KBN805
SW12KBN805
SW14KBN805
SW16KBN805
SW18KBN805
SW20KBN805
SW22KBN805
SW02KBR935
SW04KBR935
SW06KBR935
SW08KBR935
SW10KBR935
SW12KBR935
SW02KBN935
SW04KBN935
SW06KBN935
SW08KBN935
SW10KBN935
SW12KBN935
西玛二极管
膜盒型
SW02CXC300
SW04CXC300
SW06CXC300
SW08CXC300
SW10CXC300
SW12CXC300
SW14CXC300
SW15CXC300
SW16CXC320
SW18CXC320
SW20CXC320
SW22CXC320
SW24CXC320
SW16CXC380
SW18CXC380
SW20CXC380
SW22CXC380
SW24CXC380
SW02CXC400
SW04CXC400
SW06CXC400
SW08CXC400
SW10CXC400
SW12CXC400
SW14CXC400
SW15CXC400
SW02CXC470
SW04CXC470
SW06CXC470
SW08CXC470
SW10CXC470
SW12CXC470
SW14CXC470
SW15CXC470
SW20CXC445
SW22CXC445
SW24CXC445
SW26CXC445
SW28CXC445
SW30CXC445
SW02CXC565
SW04CXC565
SW06CXC565
SW08CXC565
SW10CXC565
SW12CXC565
SW14CXC565
SW16CXC565
SW18CXC565
SW20CXC565
SW38CXC515
SW40CXC515
SW42CXC515
SW44CXC515
SW30CXC595
SW32CXC595
SW34CXC595
SW36CXC595
SW24CXC635
SW26CXC635
SW28CXC635
SW30CXC635
SW02CXC805
SW04CXC805
SW06CXC805
SW08CXC805
SW10CXC805
SW12CXC805
SW14CXC805
SW16CXC805
SW18CXC805
SW20CXC805
SW22CXC805
SW02CXC935
SW04CXC935
SW06CXC935
SW08CXC935
SW10CXC935
SW12CXC935
SW46CXC500
SW48CXC500
SW50CXC500
SW52CXC500
SW54CXC500
SW56CXC500
SW58CXC500
SW46CXC620
SW48CXC620
SW50CXC620
SW52CXC620
SW54CXC620
SW56CXC620
SW58CXC620
SW36CXC680
SW38CXC680
SW40CXC680
SW42CXC680
SW44CXC680
SW45CXC680
SW36CXC815
SW38CXC815
SW40CXC815
SW42CXC815
SW44CXC815
SW45CXC815
SW26CXC820
SW28CXC820
SW30CXC820
SW32CXC820
SW34CXC820
SW36CXC820
SW26CXC930
SW28CXC930
SW30CXC930
SW32CXC930
SW34CXC930
SW36CXC930
SW16CXC950
SW18CXC950
SW20CXC950
SW22CXC950
SW24CXC950
SW25CXC950
SW16CXC11C
SW18CXC11C
SW20CXC11C
SW22CXC11C
SW24CXC11C
SW25CXC11C
SW02CXC14C
SW04CXC14C
SW06CXC14C
SW08CXC14C
SW10CXC14C
SW12CXC14C
SW14CXC14C
SW16CXC14C
SW18CXC14C
SW20CXC14C
SW26CXC13C
SW28CXC13C
SW30CXC13C
SW32CXC13C
SW34CXC13C
SW36CXC13C
SW38CXC13C
SW40CXC13C
SW02CXC16C
SW04CXC16C
SW06CXC16C
SW08CXC16C
SW10CXC16C
SW12CXC16C
SW14CXC16C
SW16CXC16C
SW18CXC16C
SW20CXC16C
SW02CXC22C
SW04CXC22C
SW06CXC22C
SW08CXC22C
SW10CXC22C
SW12CXC22C
SW14CXC22C
SW02CXC27C
SW04CXC27C
SW06CXC27C
SW08CXC27C
SW10CXC27C
SW12CXC27C
SW14CXC27C
SW28CXC15C
SW30CXC15C
SW32CXC15C
SW34CXC15C
SW36CXC15C
SW38CXC15C
SW40CXC15C
SW42CXC15C
SW20CXC20C
SW22CXC20C
SW24CXC20C
SW26CXC20C
SW28CXC20C
SW30CXC20C
SW20CXC21C
SW22CXC21C
SW24CXC21C
SW26CXC21C
SW28CXC21C
SW30CXC21C
SW12CXC26C
SW14CXC26C
SW16CXC26C
SW18CXC26C
SW20CXC26C
SW22CXC26C
SW02CXC30C
SW04CXC30C
SW06CXC30C
SW08CXC30C
SW10CXC30C
SW12CXC30C
SW14CXC30C
SW02CXC32C
SW04CXC32C
SW06CXC32C
SW08CXC32C
SW10CXC32C
SW12CXC32C
SW14CXC32C
西玛二极管螺栓/平面基极型
SM02PCN046
SM04PCN046
SM02PCR046
SM04PCR046
SM02PCN00701-1
SM04PCN00701-1
SM06PCN00701-1
SM02PCR00701-1
SM04PCR00701-1
SM06PCR00701-1
SM02PCN00701-2
SM04PCN00701-2
SM06PCN00701-2
SM08PCN00701-2
SM10PCN00701-2
SM02PCR00701-2
SM04PCR00701-2
SM06PCR00701-2
SM10PCR00701-2
SM02PCN074
SM04PCN074
SM06PCN074
SM08PCN074
SM10PCN074
SM02PCR074
SM04PCR074
SM06PCR074
SM08PCR074
SM10PCR074
SM02PCN076
SM04PCN076
SM02PCR076
SM04PCR076
SM02PCN085-1
SM04PCN085-1
SM06PCN085-1
SM02PCR085-1
SM04PCR085-1
SM06PCR085-1
SM02PCN085-2
SM04PCN085-2
SM06PCN085-2
SM08PCN085-2
SM10PCN085-2
SM02PCR085-2
SM04PCR085-2
SM06PCR085-2
SM08PCR085-2
SM10PCR085-2
SM16MCN094
SM18MCN094
SM20MCN094
SM22MCN094
SM24MCN094
SM25MCN094
SM16MCR094
SM18MCR094
SM20MCR094
SM22MCR094
SM24MCR094
SM25MCR094
SM12PHN100
SM14PHN100
SM16PHN100
SM18PHN100
SM12PHR100
SM14PHR100
SM16PHR100
SM18PHR100
SM16PC/HN134
SM18PC/HN134
SM20PC/HN134
SM22PC/HN134
SM24PC/HN134
SM25PC/HN134
SM16PC/HR134
SM18PC/HR134
SM20PC/HR134
SM22PC/HR134
SM24PC/HR134
SM25PC/HR134
SM16PC/HN144
SM18PC/HN144
SM20PC/HN144
SM22PC/HN144
SM24PC/HN144
SM25PC/HN144
SM16PC/HR144
SM18PC/HR144
SM20PC/HR144
SM22PC/HR144
SM24PC/HR144
SM25PC/HR144
SM02PHN170
SM04PHN170
SM06PHN170
SM08PHN170
SM10PHN170
SM12PHN170
SM14PHN170
SM02PHR170
SM04PHR170
SM06PHR170
SM08PHR170
SM10PHR170
SM12PHR170
SM14PHR170
SM12PHN174
SM14PHN174
SM16PHN174
SM18PHN174
SM20PHN174
SM12PHR174
SM14PHR174 
SM16PHR174
SM18PHR174
SM20PHR174
西玛二极管
膜盒型
SM16CXC134
SM18CXC134
SM20CXC134
SM22CXC134
SM24CXC134
SM25CXC134
SM16CXC144
SM18CXC144
SM20CXC144
SM22CXC144
SM24CXC144
SM26CXC144
SM28CXC144
SM02CXC170
SM04CXC170
SM06CXC170
SM08CXC170
SM10CXC170
SM12CXC170
SM14CXC170
SM12CXC174
SM14CXC174
SM16CXC174
SM18CXC174
SM20CXC174
SM18CXC166
SM20CXC166
SM22CXC166
SM24CXC166
SM25CXC166
SM12CXC176
SM14CXC176
SM16CXC176
SM18CXC176
SM20CXC176
SM02CXC190
SM04CXC190
SM06CXC190
SM08CXC190
SM10CXC190
SM12CXC190
SM14CXC190
SM16CXC190
SM30HXC084
SM32HXC084
SM34HXC084
SM36HXC084
SM38HXC084
SM40HXC084
SM42HXC084
SM44HXC084
SM45HXC084
SM25HXC103
SM26HXC103
SM28HXC103
SM30HXC103
SM32HXC103
SM34HXC103
SM35HXC103
SM30HXC164
SM32HXC164
SM34HXC164
SM36HXC164
SM38HXC164
SM40HXC164
SM42HXC164
SM44HXC164
SM45HXC164
SM02CXC220
SM04CXC220
SM06CXC220
SM08CXC220
SM10CXC220
SM12CXC220
SM14CXC220
SM16CXC220
SM14CXC224
SM16CXC224
SM18CXC224
SM20CXC224
SM21CXC224
SM46CXC274
SM48CXC274
SM50CXC274
SM52CXC274
SM54CXC274
SM56CXC274
SM02CXC314
SM04CXC314
SM06CXC314
SM08CXC314
SM10CXC314
SM12CXC314
SM13CXC314
SM30CXC344
SM32CXC344
SM34CXC344
SM36CXC344
SM38CXC344
SM40CXC344
SM42CXC344
SM44CXC344
SM45CXC344
SM30CXC364
SM32CXC364
SM34CXC364
SM36CXC364
SM38CXC364
SM40CXC364
SM42CXC364
SM44CXC364
SM45CXC364
SM30CXC374
SM32CXC374
SM34CXC374
SM36CXC374
SM38CXC374
SM40CXC374
SM42CXC374
SM44CXC374
SM45CXC374
SM26CXC474
SM28CXC474
SM30CXC474
SM32CXC474
SM34CXC474
SM36CXC474
SM16CXC524
SM18CXC524
SM20CXC524
SM22CXC524
SM24CXC524
SM25CXC524
SM02CXC724
SM04CXC724
SM06CXC724
SM08CXC724
SM10CXC724
SM12CXC724
SM14CXC724
SM16CXC724
SM18CXC724
SM20CXC724
SM16CXC334
SM18CXC334
SM20CXC334
SM22CXC334
SM24CXC334
SM25CXC334
SM02CXC504
SM04CXC504
SM06CXC504
SM46CXC574
SM48CXC574
SM50CXC574
SM52CXC574
SM54CXC574
SM38CXC604
SM40CXC604
SM42CXC604
SM44CXC604
SM45CXC604
SM30CXC614
SM32CXC614
SM34CXC614
SM36CXC614
SM38CXC614
SM40CXC614
SM42CXC614
SM44CXC614
SM45CXC614
SM30CXC624
SM32CXC624
SM34CXC624
SM36CXC624
SM38CXC624
SM40CXC624
SM42CXC624
SM44CXC624
SM45CXC624
SM26CXC824
SM28CXC824
SM30CXC824
SM32CXC824
SM34CXC824
SM36CXC824
SM16CXC915
SM18CXC915
SM20CXC915
SM22CXC915
SM24CXC915
SM25CXC915
SM16CXC924
SM18CXC924
SM20CXC924
SM22CXC924
SM24CXC924
SM25CXC924
SM30CXC864
SM32CXC864
SM34CXC864
SM36CXC864
SM38CXC864
SM40CXC864
SM42CXC864
SM44CXC864
SM45CXC864
SM18CXC968
SM20CXC968
SM22CXC968
SM24CXC968
SM25CXC968
SM20CXC974
SM22CXC974
SM24CXC974
SM26CXC974
SM28CXC974
SM30CXC974