意法半导体的三端双向可控硅设计和制造技术为各种中等功率可控硅设立了行业标准。标准和无缓冲三端双向可控硅开关属于我们的STPOWER系列。
我们的3象限1200 V可控硅适用于具有安全瞬态抗扰性的工业三相设备。
意法半导体的600-800 V 3Q和4Q可控硅可在0.8-40 A额定电流范围内选择5-50 mA栅极。封装范围从表面贴装型SMB flat封装到陶瓷绝缘型重负荷TOP-3封装（T2650-6PF、T4050-6PF）。
此两端双向可控硅既可作为调光器中三端双向可控硅的相角触发补充，也可作为照明电子产品（如紧凑型荧光灯 (CFL)、管形灯 (TL) 和LED照明解决方案）电源中的点火次序助手。
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意法半导体的8H Triac专为工业、建筑、住宅和家用电器而设计。8H系列Triac基于意法半导体的新技术，能够在800V和150°C条件下工作而不影响性能。这使得8H的双向可控硅成为在高温密闭电子环境下运行的正确选择，也提高了系统的可靠性。8H Triac在高温环境下稳定可靠的动态关断换向和高抗扰度有助于减小系统尺寸，同时增加功能安全。
- T835 8A DPAK和D2PAK封装Snubberless™三端双向可控硅
- T1250 12A - Snubberless™ Triac in D2PAK
- T810 8A DPAK和D2PAK封装逻辑电平三端双向可控硅
- T2550-12I 25 A - 1200 V - TO-220AB隔离封装SnubberlessTriac
- T4050-6PF 40 A - 600 V - TO-3PF封装标准三端双向可控硅
- T1050 10A - 800V - D2PAK封装Snubberless™三端双向可控硅
- T1205 12A - 600V - D2PAK封装逻辑电平三端双向可控硅
- T1035 10A - 600V - D2PAK封装Snubberless™三端双向可控硅
- T1610 16A D2PAK封装逻辑电平三端双向可控硅
- BTB41 40A标准三端双向可控硅
- BTA06 6A标准和Snubberless™三端双向可控硅
- BTA08 8A标准和Snubberless™三端双向可控硅
- T405Q-600 4A敏感三端双向可控硅
- Z0402MH 4 A三端双向可控硅，采用IPAK封装
- T2650-6PF 26A 600V Snubberless Triac in TO-3PF package
- T2550-12G 25 A - 1200 V - D2PAK封装Snubberless三端双向可控硅
- Z0405MH 4 A三端双向可控硅，采用IPAK封装
- T2550-12T 25 A - 1200 V - TO-220AB封装Snubberless三端双向可控硅
- BTA26 25A标准和Snubberless™三端双向可控硅
- BTB26 25A标准三端双向可控硅
- BTA20 20A Snubberless™三端双向可控硅
- BTA25 25A标准和Snubberless™三端双向可控硅
- T16T 16A Snubberless™和逻辑电平三端双向可控硅
- T850 D2PAK封装的8A Snubberless™三端双向可控硅
- BTA12 12A标准和Snubberless™三端双向可控硅
- T1605G-6I 16 A Logic Level Triac for LED Light Dimmers
- BTA16 16A标准和Snubberless™三端双向可控硅
- T830-8FP 8 A Snubberless™三端双向可控硅
- T1650 D2PAK封装的16A Snubberless™三端双向可控硅
- TPDVxx40 40A高压可控硅
- BTB12 12A标准和Snubberless™三端双向可控硅
- BTB16 16A标准和Snubberless™三端双向可控硅
- BTB08 8A标准和Snubberless™三端双向可控硅
- T25 D2PAK封装的25A Snubberless™三端双向可控硅
- BTB10 10A标准和Snubberless™三端双向可控硅
- TXDVxx12 12A高压可控硅
- BTB04-600SL 4A Snubberless™三端双向可控硅
- BTB06 6A标准和Snubberless™三端双向可控硅
- TPDVxx25 25A高压可控硅
- BTA10 10A标准和Snubberless™三端双向可控硅
- T405T-6FP 4A逻辑电平三端双向可控硅
- BTA24 25A Snubberless™三端双向可控硅
- BTA10-600GP 10 A三端双向可控硅
- Z01 1A三端双向可控硅
- Z00607 0.8A标准三端双向可控硅
- BTA40 40A标准三端双向可控硅
- BTA41 40A标准三端双向可控硅
- T1235 D2PAK封装的12A Snubberless™三端双向可控硅
- BTB24 25A标准和Snubberless™三端双向可控硅
- T1635 D2PAK封装的16A Snubberless™三端双向可控硅
- T435 4A Snubberless™三端双向可控硅
- T410 4A逻辑电平三端双向可控硅
- T1210 12A - D2PAK封装逻辑电平三端双向可控硅
- T405 4A逻辑电平三端双向可控硅
- Z0109M1 600V, 1A, Standard Triac in SO-8
- Z0405MB 4 A Triac in DPAK
- Z0402MB 4 A Triac in DPAK
- Z0409MH 4 A三端双向可控硅，采用IPAK封装
- Z0410MH 4 A三端双向可控硅，采用IPAK封装
- Z0410MB 4 A Triac in DPAK
- Z0409MB 4 A Triac in DPAK
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Thermal-electrical Simulators for Components
Choose design tool: 
Select ratings and application waveforms Get junction temperature and blocking voltage graphs Search and sort suitable devices 
Select ratings and application waveforms Estimate power losses Search and sort suitable devices 
Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties 
Help select the right ViPOWER Automotive power device Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis Supports various PCB configurations 
Specify system ratings and surge waveform Search and sort suitable devices
AC Switches Simulator
Select ratings and application waveforms Get junction temperature and blocking voltage graphs Search and sort suitable devices Rectifier Diodes Simulator
Select ratings and application waveforms Estimate power losses Search and sort suitable devices STPOWER Studio
Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties Twister Sim
Help select the right ViPOWER Automotive power device Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis Supports various PCB configurations TVS Simulator
Specify system ratings and surge waveform Search and sort suitable devices Power Supply Design Tool
Power Supply Design Tool
Active Filters
Comparators
Current Sensing
LED Lighting Design Tool
Rectifier Diodes Simulator
STPOWER Studio
AC Switches Simulator
Power Supply Design Tool
TVS Simulator
Power Supply Design Tool
LED Lighting Design Tool
NFC Tuning Circuit
NFC Inductance