双向可控硅(TRIAC, TRI-ELECTRODE AC SWITCH)为三极交流开关,亦称为双向晶闸管或双向可控硅。 TRIAC为三端元件,其三端分别为T1 (第二端子或第二阳极),T 2(第一端子或第一阳极)和G(控制极)亦为一闸极控制开关,与SCR最大的不同点在于TRIAC无论于正向或反向电压时皆可导通。
| 型号 | 制造商 | 封装 | IT(RMS)_Max /A | ITSM_Max @ f = 50Hz/A | VDRM_Min/V | IGT_I_Max/mA | IGT_II_Max/mA | IGT_III_Max/mA | TJ_Max /°C |
|---|---|---|---|---|---|---|---|---|---|
| JST08K-800SW | JJM | TO-252 | 8 | 80 | 800 | 10 | 10 | 10 | 125 |
| JST08K-800TW | JJM | TO-252 | 8 | 80 | 800 | 5 | 5 | 5 | 125 |
| JST08X-1000CW | JJM | TO-220F | 8 | 85 | 1000 | 35 | 35 | 35 | 125 |
| JST08X-1100CW | JJM | TO-220F | 8 | 85 | 1100 | 35 | 35 | 35 | 125 |
| JST08X-800CW | JJM | TO-220F | 8 | 85 | 800 | 35 | 35 | 35 | 125 |
| JST100IS-1200BW | JJM | ITO-247 | 100 | 1100 | 1200 | 50 | 50 | 50 | 125 |
| JST100IS-1600BW | JJM | ITO-247 | 100 | 1100 | 1600 | 50 | 50 | 50 | 125 |
| JST10A-600BW | JJM | TO-220A | 10 | 100 | 600 | 50 | 50 | 50 | 125 |
| JST10A-600CW | JJM | TO-220A | 10 | 100 | 600 | 35 | 35 | 35 | 125 |
| JST10A-800BW | JJM | TO-220A | 10 | 100 | 800 | 50 | 50 | 50 | 125 |
| JST10A-800CW | JJM | TO-220A | 10 | 100 | 800 | 35 | 35 | 35 | 125 |
| JST10C-600BW | JJM | TO-220C | 10 | 100 | 600 | 50 | 50 | 50 | 125 |
| JST10C-600CW | JJM | TO-220C | 10 | 100 | 600 | 35 | 35 | 35 | 125 |
| JST10C-800BW | JJM | TO-220C | 10 | 100 | 800 | 50 | 50 | 50 | 125 |
| JST10C-800CW | JJM | TO-220C | 10 | 100 | 800 | 35 | 35 | 35 | 125 |
| JST10F-600BW | JJM | TO-220F | 10 | 100 | 600 | 50 | 50 | 50 | 125 |
| JST10F-600CW | JJM | TO-220F | 10 | 100 | 600 | 35 | 35 | 35 | 125 |
| JST10F-800BW | JJM | TO-220F | 10 | 100 | 800 | 50 | 50 | 50 | 125 |
| JST10F-800CW | JJM | TO-220F | 10 | 100 | 800 | 35 | 35 | 35 | 125 |
| JST12A-1000BW | JJM | TO-220A | 12 | 120 | 1000 | 50 | 50 | 50 | 125 |