TZ740N20KOF从晶闸管的电路符号〔图2（b）〕可以看到，它和二极管一样是一种单方向导电的器件，
关键是多了一个控制极G，这就使它具有与二极管*不同的工作特性。 　　
以硅单晶为基本材料的P1N1P2N2四层三端器件,起始于1957年,因为它的特性类似于真空闸流管,
所以上通称为硅晶体闸流管,简称晶闸管T,
又因为晶闸管zui初的在静止整流方面,所以又被称之为硅可控整流元件,简称为可控硅SCR. 　　
 

EUPEC可控硅模块：TZ Series---- Single SCR Phase Control  单可控硅模块

TZ150N20KOF
TZ150N22KOF
TZ150N24KOF
TZ150N26KOF 
TZ240N28KOF
TZ240N30KOF
TZ240N32KOF
TZ240N34KOF
TZ240N36KOF 
TZ310N20KOF
TZ310N22KOF
TZ310N24KOF
TZ310N26KOF 
TZ375N18KOF
TZ375N20KOF
TZ375N22KOF 
TZ400N20KOF
TZ400N22KOF
TZ400N24KOF
TZ400N26KOF 
TZ425N12KOF
TZ425N14KOF
TZ425N16KOF
TZ425N18KOF 
TZ430N18KOF
TZ430N20KOF
TZ430N22KOF
TZ430N24KOF 
TZ500N12KOF
TZ500N14KOF
TZ500N16KOF
TZ500N18KOF 
TZ530N30KOF
TZ530N32KOF
TZ530N34KOF
TZ530N36KOF
TZ600N12KOF
TZ600N14KOF
TZ600N16KOF 
TZ630N22KOF
TZ630N24KOF
TZ630N26KOF
TZ630N28KOF 
TZ740N18KOF
TZ740N20KOF
 

SK55D08 SEMIKRON 55A/800V/DIODE/6U
SK55D12 SEMIKRON 55A/1200V/DIODE/6U
SK55D16 SEMIKRON 55A/1600V/DIODE/6U
SK55DGL126 SEMIKRON 
SK70D08 SEMIKRON 70A/800V/DIODE/6U
SK70D12 SEMIKRON 70A/1200V/DIODE/6U
SK70D16 SEMIKRON 70A/1600V/DIODE/6U
SK70DH08 SEMIKRON 68A/800V/SCR+DIODE/6U
SK70DH12 SEMIKRON 68A/1200V/SCR+DIODE/6U
SK70DH16 SEMIKRON 68A/1600V/SCR+DIODE/6U
SK70DT08 SEMIKRON 68A/800V/SCR/6U
SK70DT12 SEMIKRON 68A/1200V/SCR/6U
SK70DT16 SEMIKRON 68A/1600V/SCR/6U
SK74DGL063 SEMIKRON 
SK75DAL100D SEMIKRON 75A/1000V/GTR+DIODE/2U
SK75DAL120D SEMIKRON 75A/1200V/GTR+DIODE/2U
SK75DB060D SEMIKRON 75A/600V/GTR/2U
SK75DB100D SEMIKRON 75A/1000V/GTR/2U
SK75DB120D SEMIKRON 75A/1200V/GTR/2U
SK80D12F SEMIKRON 80A/1200V/DIODE/6U
SK95D08 SEMIKRON 95A/800V/DIODE/6U
SK95D12 SEMIKRON 95A/1200V/DIODE/6U

30CTQ100GSTRRP
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30ETH06STRR
30ETH06STRRPBF
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30WQ03FNTRLPBF