详细说明：

DD171N14K（四）按电流容量分类：可控硅按电流容量可分为大功率可控硅、中功率可控硅和小功率可控硅三种。
通常，大功率可控硅多采用金属壳封装，而中、小功率可控硅则多采用塑封或陶瓷封装。 　　
(五）按关断速度分类：可控硅按其关断速度可分为普通可控硅和高频（快速）可控硅。
编辑本段可控硅的触发
过零触发-一般是调功，即当正弦交流电交流电电压相位过零点触发，必须是过零点才触发，导通可控硅。 　　
非过零触发-无论交流电电压在什么相位的时候都可触发导通可控硅，常见的是移相触发，即通过改变正弦交流电的导通角（角相位），
来改变输出百分比。
编辑本段可控硅的主要参数
电流

DT142N12KOF
DT142N16KOF
DT150N20KOF
DT150N22KOF
DT150N24KOF
DT150N26KOF
DT162N12KOF
DT162N14KOF
DT162N16KOF
DT170N12KOF
DT170N14KOF
DT170N18KOF
DT210N12KOF
DT210N16KOF
DT210N18KOF
DT250N12KOF
DT250N14KOF
DT250N16KOF
DT250N18KOF
DT285N12KOF
DT285N14KOF
DT285N16KOF
DT310N20KOF
DT310N22KOF
DT310N24KOF
DT310N26KOF
DT425N10KOF
DT425N12KOF
DT425N14KOF
DT425N16KOF
DT425N18KOF
DT500N12KOF
DT500N14KOF
DT500N16KOF
DT500N18KOF

EUPEC二极管模块：DD Series－－－－ Diode / Diode Phase Control 双二极管模块

DD89N12K
DD89N14K
DD89N16K
DD89N18K
DD98N20K
DD98N22K
DD98N24K
DD98N25K
DD104N12k
DD104N14k
DD104N16k
DD104N18K
DD106N12K
DD106N14K
DD106N16K
DD106N18K
DD106N20K
DD106N22K
DD151N12K
DD151N14K
DD151N16K
DD151N18K
DD151N20K
DD151N22K
DD171N12K
DD171N14K
DD171N16K
DD171N18K

F4-75R12KS4
F4-75R12MS4
F4-100R12KS4
F4-150R12KS4

F4-400R12KS4_B2
BSM10GD120DN2
BSM10GD120DN2_E3224
BSM15GD120DN2
BSM25GD120DN2
BSM25GD120DN2_E3224
BSM35GD120DN2
BSM35GD120DN2_E3224
BSM50GD120DN2
BSM50GD120DN2_E3226
BSM50GD120DN2G
BSM75GD120DN2
BSM100GD120DN2
BSM15GD120DLC_E3224
BSM25GD120DLC_E3224
BSM35GD120DLC_E3224
BSM50GD120DLC
BSM75GD120DLC
BSM100GD120DLC
FS10R12VT3
FS15R12VT3
FS10R12YT3
FS15R12YT3
FS25R12YT3
FS35R12YT3
FS25R12KT3
FS35R12KT3
FS50R12KT3
FS75R12KT3
FS75R12KT3G
FS100R12KT3
FS150R12KT3
FS25R12KE3G
FS35R12KE3G
FS50R12KE3
FS75R12KE3
FS75R12KE3_B3
FS75R12KE3G
FS100R12KE3
FS100R12KE3_B3
FS150R12KE3
FS150R12KE3G
FS225R12KE3
FS300R12KE3
FS450R12KE3
FS75R12KS4
FS100R12KS4
FS225R12KE4
FS300R12KE4
FS450R12KE4
FS300R12KF4
FS400R12KF4
FS100R12KT4G
FS100R12KT4G_B11
FS150R12KT4_B11
FS25R12W1T4
FS35R12W1T4
BSM10GP120
BSM15GP120
BSM25GP120
184150F-03-1
1894A70H06
1894A70H10
1976-1
1976-2
1976-3
1A0065
1A0581-05
1A0835
1A0981
1A1063
1A1063-W
1A1119-03
1A1119-04
1A1119-04-R
1A1119-05
1A1119-09
1A1119-10
1A1120-01
1A1120-05
1A1120-06
1A1120-09
1A1120-09-R
1A1120-10
1A1310-05
1A1360-03
1A1360-03-R
1A1360-04
1A1360-04-R
1A1478
1A1706-01
1A1706-02
1A1706-03
1A1706-04
1A1706-05
1A1706-06
1A1706-08
1A1706-09
1A1706-10
1A1706-11
1A1706-12
1A1706-13
1A1706-14
1A1706-16
1A1706-17
1A1837
1A1838
1A1838-2
1A1907-02
1A1907-03
1A1907-03-R
1A2650
1A3126-03
1A3399-04
1A3400-09
1A3400-09-R
1A3400-10
1A4562-SQ
1A4562-SQ15
1A4776
1A6233
1A8654
1A96199H01
1A9716-01
1A9716-02
1A9721
1A9722
1A9722-01
1A9763
1B0021
1B0048
1B0049
1B0089
1BR021
1BR048
1BS101
1BS102
1BS103
1BS104
1CIF21