单向可控硅为什么叫做“SCR”?
有两种命名可以解释:
首先，我们看看有关半导体相关的名词：
半导体：Semiconductor ({dy}个字母为S)
控 制：Controlled ({dy}个字母为C)
整流器：Rectifier ({dy}个字母为R)
以上三组英文单词的{dy}个英文字母分别为：S、C、R，
组合成“SCR”，综合以上半导体名词的中文译意为:半导体控制整流器。
又：半导体是硅晶元的代名
硅：Silicon
控制：Controlled
整流器：Rectifier。
这三组英文单词的{dy}个英文字母也组合成：“SCR”，中文译意为：硅可控整流器。
因此，硅可控整流器、也有人叫做 可控硅整流器。也就是我们平常所说的“可控硅”了。
SCR是单向可控硅的统称。Thyristor 是晶闸管的统称。
在这个命名前提下，各个生产商有其自己产品命名方式：
最早的MOTOROLA公司取{dy}个字母“M”代表其摩托罗拉，“CR”代表单向，因而组合成单向可控硅“MCR”的{dy}代命名，代表型号：MCR100-6、MCR100-8。
日本三菱公司(现瑞萨科技)在单向可控硅器件命名上，则去掉了“SCR”的{dy}个字母“S”，以“CR”直接命名，代表型号：CR02AM、CR03AM等等。
对于产品类别、品种系列的名词国际上通用的命名有:
单向可控硅:SCRs (SCR)
双向可控硅:TRIACs (Triac)
晶闸管:Thyristor
闸流管:Thyratron
晶闸管电动机:Thyristor motor
光控晶闸管:Photo-thyristor
快速晶闸管:Fast switching thyristor
双向晶闸管:Bi-directional thyristor
逆导晶闸管:Reverse conducting thyristor
逆阻晶闸管:Reverse blocking thyristor
可关断晶闸管:Turn-off thyristor
可关断晶闸管门极驱动电路:Gate turn off thyristor gate drive circuit
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型号 种类 封装 电流 电压 触发电流
03P2M: SCR, TO-92, 0.3A,200V,IGT<200uA
03P4M: SCR, TO-92, 0.3A,400V,IGT<200uA
2P4M: SCR, TO-202AA, 2A,400V,IGT<200uA
2P5M: SCR, TO-202AA, 2A,500V,IGT<200uA
2P6M: SCR, TO-202AA, 2A,600V,IGT<200uA
5P4M: SCR, TO-220AB, 5A,400V,IGT<10mA
5P5M: SCR, TO-220AB, 5A,500V,IGT<10mA
5P6M: SCR, TO-220AB, 5A,600V,IGT<10mA
8P4M: SCR, TO-220AB, 8A,400V,IGT<10mA
8P5M: SCR, TO-220AB, 8A,500V,IGT<10mA
8P6M: SCR, TO-220AB, 8A,600V,IGT<10mA
ML1225:SCR, TO-92, 0.8A,300V,IGT<200uA
XL1225:SCR, TO-92, 0.8A,400V,IGT<200uA
XL0840:SCR, TO-92, 0.8A,400V,IGT<200uA
C106B:SCR, TO-126, 4A,200V,IGT<200uA
C106D:SCR, TO-126, 4A,400V,IGT<200uA
C106G:SCR, TO-126, 4A,600V,IGT<200uA
CR02AM-6:SCR, TO-92, 0.2A,200V,IGT<100uA
CR02AM-8:SCR, TO-92, 0.2A,400V,IGT<100uA
CR02AM-12:SCR,TO-92, 0.2A,600V,IGT<100uA
CR03AM-6:SCR, TO-92, 0.3A,200V,IGT<100uA
CR03AM-8:SCR, TO-92, 0.3A,400V,IGT<100uA
CR03AM-12:SCR,TO-92, 0.3A,600V,IGT<100uA
MCR100-6:SCR, TO-92, 0.8A,400V,IGT<200uA
MCR100-8:SCR, TO-92, 0.8A,600V,IGT<200uA
MCR106-6:SCR, TO-126, 4A,400V,IGT<200uA
MCR106-8:SCR, TO-126, 4A,600V,IGT<200uA
MCR22-6:SCR, TO-92, 1.5A,400V,IGT<200uA
MCR22-8:SCR, TO-92, 1.5A,600V,IGT<200uA
MCR716:SCR, TO-252, 4A,400V,IGT<75uA
MCR718:SCR, TO-252, 4A,800V,IGT<75uA
MCR72-6:SCR, TO-220AB, 8A,400V,IGT<200uA
MCR72-8:SCR, TO-220AB, 8A,600V,IGT<200uA
MCR8D: SCR, TO-220AB, 8A,400V,IGT<15mA
MCR8M: SCR, TO-220AB, 8A,600V,IGT<15mA
MCR8N: SCR, TO-220AB, 8A,800V,IGT<15mA
MCR8SD:SCR, TO-220AB, 8A,400V,IGT<200uA
MCR8SM:SCR, TO-220AB, 8A,600V,IGT<200uA
MCR8SN:SCR, TO-220AB, 8A,800V,IGT<200uA
MCR12D:SCR, TO-220AB, 12A,400V,IGT<20mA
MCR12M:SCR, TO-220AB, 12A,600V,IGT<20mA
MCR12N:SCR, TO-220AB, 12A,800V,IGT<20mA
MCR16D:SCR, TO-220AB, 16A,400V,IGT<20mA
MCR16M:SCR, TO-220AB, 16A,600V,IGT<20mA
MCR16N:SCR, TO-220AB, 16A,800V,IGT<20mA
MCR25D:SCR, TO-220AB, 25A,400V,IGT<30mA
MCR25M:SCR, TO-220AB, 25A,600V,IGT<30mA
MCR25N:SCR, TO-220AB, 25A,800V,IGT<30mA
BT168GW:SCR, SOT-223, 0.8A,600V,IGT<200uA
BT168D:SCR, TO-92, 0.8A,400V,IGT<200uA
BT168G:SCR, TO-92, 0.8A,500V,IGT<200uA
BT168E:SCR, TO-92, 0.8A,600V,IGT<200uA
BT169D:SCR, TO-92, 0.8A,400V,IGT<200uA
BT169G:SCR, TO-92, 0.8A,500V,IGT<200uA
BT169E:SCR, TO-92, 0.8A,600V,IGT<200uA
BT148-400R:SCR,SOT-82, 4A,400V,IGT<200uA
BT148-500R:SCR,SOT-82, 4A,500V,IGT<200uA
BT148-600R:SCR,SOT-82, 4A,600V,IGT<200uA
BT150-500R:SCR,TO-252, 4A,500V,IGT<200uA
BT150-600R:SCR,TO-252, 4A,600V,IGT<200uA
BT150-800R:SCR,TO-252, 4A,800V,IGT<200uA
BT151-500R:SCR,TO-220AB, 12A,500V,IGT<15mA
BT151-650R:SCR,TO-220AB, 12A,650V,IGT<15mA
BT151-800R:SCR,TO-220AB, 12A,800V,IGT<15mA
BT151S-500R:SCR,TO-252, 12A,500V,IGT<15mA
BT151S-650R:SCR,TO-252, 12A,650V,IGT<15mA
BT151S-800R:SCR,TO-252, 12A,800V,IGT<15mA
BT151X-500R:SCR,TO-220FP,12A,500V,IGT<15mA
BT151X-650R:SCR,TO-220FP,12A,650V,IGT<15mA
BT151X-800R:SCR,TO-220FP,12A,800V,IGT<15mA
BT258-500R: SCR,TO-220AB, 8A,500V,IGT<200uA
BT258-600R: SCR,TO-220AB, 8A,600V,IGT<200uA
BT258-800R: SCR,TO-220AB, 8A,800V,IGT<200uA
BT152-400R:SCR, TO-220AB,20A,400V,IGT<32mA
BT152-600R:SCR, TO-220AB,20A,600V,IGT<32mA
BT152-800R:SCR, TO-220AB,20A,800V,IGT<32mA
BT145-500R:SCR, TO-220AB,25A,500V,IGT<35mA
BT145-600R:SCR, TO-220AB,25A,600V,IGT<35mA
BT145-800R:SCR, TO-220AB,25A,800V,IGT<35mA
P0102DA:SCR, TO-92, 0.8A,400V,IGT<200uA
P0102MA:SCR, TO-92, 0.8A,600V,IGT<200uA
P0102BL:SCR, SOT-23, 0.25A,600V,IGT<200uA
P0130AA:SCR, TO-92, 0.8A,100V,IGT<1uA
X0602MA:SCR, TO-92, 0.8A,600V,IGT<200uA
X0202MA:SCR, TO-92, 1.25A,600V,IGT<200uA
X0205MA:SCR, TO-92, 1.25A,600V,IGT<50uA
X0402MF:SCR, TO202-3, 4A,600V,IGT<200uA
X0402NF:SCR, TO202-3, 4A,800V,IGT<200uA
X0405MF:SCR, TO202-3, 4A,600V,IGT<50uA
X0405NF:SCR, TO202-3, 4A,800V,IGT<50uA
TYN406: SCR, TO-220AB, 6A,400V,IGT<15mA
TYN606: SCR, TO-220AB, 6A,600V,IGT<15mA
TYN806: SCR, TO-220AB, 6A,800V,IGT<15mA
TYN608: SCR, TO-220AB, 8A,600V,IGT<15mA
TYN808: SCR, TO-220AB, 8A,800V,IGT<15mA
TYN1008:SCR, TO-220AB, 8A,1KV, IGT<15mA
TYN1208:SCR, TO-220AB, 8A,1K2V,IGT<15mA
TYN610: SCR, TO-220AB, 10A,600V,IGT<15mA
TYN810: SCR, TO-220AB, 10A,800V,IGT<15mA
TYN1010:SCR, TO-220AB, 10A,1KV, IGT<15mA
TYN1210:SCR, TO-220AB, 10A,1K2V,IGT<15mA
TYN612: SCR, TO-220AB, 12A,600V,IGT<30mA
TYN812: SCR, TO-220AB, 12A,800V,IGT<30mA
TYN1012:SCR, TO-220AB, 12A,1KV, IGT<30mA
TYN1212:SCR, TO-220AB, 12A,1K2V,IGT<30mA
TYN616: SCR, TO-220AB, 16A,600V,IGT<25mA
TYN816: SCR, TO-220AB, 16A,800V,IGT<25mA
TYN1016:SCR, TO-220AB, 16A,1KV, IGT<25mA
TYN1216:SCR, TO-220AB, 16A,1K2V,IGT<25mA
TYN625: SCR, TO-220AB, 25A,600V,IGT<35mA
TYN825: SCR, TO-220AB, 25A,800V,IGT<35mA
TYN1025:SCR, TO-220AB, 25A,1KV, IGT<35mA
TYN1225:SCR, TO-220AB, 25A,1K2V,IGT<35mA
TYN640: SCR, TO-220AB, 40A,600V,IGT<35mA
TYN840: SCR, TO-220AB, 40A,800V,IGT<35mA
TYN1040:SCR, TO-220AB, 40A,1KV, IGT<35mA
TYN1240:SCR, TO-220AB, 40A,1K2V,IGT<35mA
BTW67-600: SCR, RD-91, 50A,600V,IGT<80mA
BTW67-800: SCR, RD-91, 50A,800V,IGT<80mA
BTW67-1200:SCR, RD-91, 50A,1K2V,IGT<80mA
BTW69-600: SCR, TOP3, 50A,600V,IGT<80mA
BTW69-800: SCR, TOP3, 50A,800V,IGT<80mA
BTW69-1200:SCR, TOP3, 50A,1K2V,IGT<80mA
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