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SKD82/12 可控硅为什么其有“以小控大”的可控性呢？下面我们用图表-27来简单分析可控硅的工作原理。
首先，可以把从阴极向上数的、二、三层看面是一只NPN型号晶体管，而二、三四层组成另一只PNP型晶体管。
其中第二、第三层为两管交迭共用。当在阳极和阴极之间加上一个正向电压Ea，
又在控制极G和阴极C之间（相当BG1的基一射间）输入一个正的触发信号，BG1将产生基极电流Ib1，
经放大，BG1将有一个放大了β1倍的集电极电流IC1。因为BG1集电极与BG2基极相连，IC1又是BG2的基极电流Ib2。BG2又把比Ib2（Ib1）
放大了β2的集电极电流IC2送回BG1的基极放大。如此循环放大，直到BG1、BG2完全导通。实际这一过程是“一触即发”的过程，对可控硅来说，
触发信号加入控制极，可控硅立即导通。导通的时间主要决定于可控硅的性能。
西门康可控硅
SKNH91/12E
SKNH91/14E
SKNH91/16E
SKNH91/18E
SKBT28/12
SKBT28/14
SKBT40/12
SKBT40/16
SKBH28/12
SKBH28/14
SKBZ28/12
SKBZ28/14
SKCH28/12
SKCH28/14
SKCH40/12
SKCH40/14
SKDH100/12
SKDH100/16
SKDL100/12
SKDL100/16
SKDT60/12
SKDT60/16
SKDT100/12
SKDT100/16
SKFH150/09DS
SKFL150/09DS
SKFT150/10
THYL75A/90V
西门康整流桥模块
SKB25/12
SKB25/16
SKB30/08
SKB30/12
SKB30/16
SKB30/04A1
SKB30/08A1
SKB30/12A1
SKB30/14A1
SKB30/16A1
SKB50/04
SKB50/12
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
TOSHIBA RECTIFIER BRIDGE 东芝整流桥
型号MODEL NUMBER 技术指标 型号 技术指标
20L6P45 20A/800V/6U 75G6P43 75A/600V/6U
30L6P45 30A/800V/6U 75L6P43 75A/800V/6U
30L6P41 30A/800V/6U 75J6P41 75A/1000V/6U
30Q6P42 30A/1200V/6U 75Q6P43 75A/1200V/6U
30U6P42 30A/1600V/6U 75U6P43 75A/1600V/6U
30Q6P45 30A/1200V/6U 30U6P45 30A/1600V/6U
50G6P43 50A/600V/6U 100G6P43 100A/600V/6U
50L6P43 50A/800V/6U 100L6P43 100A/800V/6U
50Q6P43 50A/1200V/6U 100Q6P43 100A/1200V/6U
50U6P43 50A/1600V/6U 100U6P43 100A/1600V/6U
30J6P41 30A/1000V/6U 100Q6P41 100A/1200V/6U
30L6P42 30A/800V/6U 100U6P41 100A/1600V/6U
十．英达三相桥 Nihon_Inte Three phase bridge
型号MODEL NUMBER 技术指标 型号 技术指标
PT308 30A/800V/6U PT76S/12C 76A/1200V/6U
PT508 50A/800V/6U PT100S/12C 100A/1200V/6U
PT758 75A/800V/6U PT150S8C 150A/800V/6U
PT768 76A/800V/6U PT150S/12C 150A/1200V/6U
PT1008 100A/800V/6U PT200S/12C 200A/1200V/6U
PT76S8C 76A/800V/6U PT200S8C 200A/800V/6U
PT150S/16C 150A/1600V/6U PT200S/16C 200A/1600V/6U
PT76S/16C 76A/1600V/6U PT100S/16C 100A/1600V/6U
英飞凌IGBT
FF600R06ME3
F4-100R06KL4
F4-150R06KL4
F4-200R06KL4
F4-30R06W1E3
F4-50R06W1E3
F4-75R06W1E3
BSM30GD60DLC
BSM50GD60DLC
BSM75GD60DLC
BSM100GD60DLC
BSM150GD60DLC
BSM200GD60DLC
BSM20GD60DLC_E3224
BSM30GD60DLC_E3224
BSM50GD60DLC_E3226
FS50R06KE3
FS75R06KE3
FS100R06KE3
FS150R06KE3
FS150R06KE3_B4
FS200R06KE3
FS20R06W1E3
FS30R06W1E3
FS50R06W1E3
FS10R06VL4_B2
FS15R06VL4_B2
FS10R06XL4
FS15R06XL4
FS20R06XL4
FS30R06XL4
FS50R06YL4
FS6R06VE3_B2
FS30R06XE3
FS50R06YE3
FS10R06VE3
FS10R06VE3_B2
FS15R06VE3
FS15R06VE3_B2
FS20R06VE3
FS20R06VE3_B2
FS30R06VE3
FS15R06XE3
BSM10GP60
BSM15GP60
N490SH04
N490SH06
N490SH08
N490SH10
N490SH12
N490SH14
N490SH16
N490SH18
N490SH20
N490SH22
N490SH24
N490SH26
N510SH02
N510SH04
N510SH06
N510SH08
N510SH10
N510SH12
N510SH14
N510SH16
N510SH18
N510SH20
N540SH02
N540SH04
N540SH06
N540SH08
N540SH10
N540SH12
N540SH14
N540SH16
N540SH18
N600SH02
N600SH04
N600SH06
N600SH08
N600SH10
N600SH12
N600SH14
N600SH15
N560SH36
N560SH38
N560SH40
N560SH42
N560SH44
N560SH45
N630SH26
N630SH28
N630SH30
N630SH32
N630SH34
N630SH36
N640SH20
N640SH22
N640SH24
N640SH26
N640SH28
N640SH30
N760SH02
N760SH04
N760SH06
N760SH08
N760SH10
N760SH12
N760SH14
N760SH16
N760SH18
STxSx系列相控可控硅（Phase Control Thyristors）——螺栓型
ST230CO4CO
ST230C08CO
ST700C18LO
ST70020LO
