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 | 品牌 | 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 | 封装 |
|---|---|---|---|---|---|---|---|---|---|
| JST41T-800BW | JJM | 40 | 420 | 800 | 50 | 50 | 50 | 125 | TG-C |
| JST41TE-800BW | JJM | 41 | 400 | 800 | 50 | 50 | 50 | 125 | TG-C |
| JST41TW-800BW | JJM | 41 | 400 | 800 | 50 | 50 | 50 | 125 | TG-C |
| JST41Z-1000BW | JJM | 40 | 420 | 1000 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-1200B | JJM | 40 | 420 | 1200 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-1200BW | JJM | 40 | 420 | 1200 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-1200GW | JJM | 40 | 420 | 1200 | 70 | 70 | 70 | 125 | TO-3P |
| JST41Z-1600BW | JJM | 40 | 420 | 1600 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-600B | JJM | 40 | 420 | 600 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-600BW | JJM | 40 | 420 | 600 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-600CW | JJM | 40 | 420 | 600 | 35 | 35 | 35 | 125 | TO-3P |
| JST41Z-600TW | JJM | 40 | 420 | 600 | 5 | 5 | 5 | 125 | TO-3P |
| JST41Z-800B | JJM | 40 | 420 | 800 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-800BW | JJM | 40 | 420 | 800 | 50 | 50 | 50 | 125 | TO-3P |
| JST41Z-800CW | JJM | 40 | 420 | 800 | 35 | 35 | 35 | 125 | TO-3P |
| JST41Z-800GW | JJM | 40 | 420 | 800 | 70 | 70 | 70 | 125 | TO-3P |
| JST41Z-800TW | JJM | 40 | 420 | 800 | 5 | 5 | 5 | 125 | TO-3P |
| JST60CS-1200BW | JJM | 60 | 600 | 1200 | 50 | 50 | 50 | 125 | TO-247S |
| JST60CS-1600BW | JJM | 60 | 600 | 1600 | 50 | 50 | 50 | 125 | TO-247S |
| JST60IS-1200BW | JJM | 60 | 600 | 1200 | 50 | 50 | 50 | 125 | ITO-247 |