ACS是用于交流电的静态开关半导体。 它们属于易于驱动的灵敏栅极器件，具有大电感负载关断功能。 这些器件面向电器的致动器，例如水阀和排水泵。
其逻辑级栅极特性让我们能够通过微控制器直接输入。 器件的高抗扰性降低了电路对MOV和缓冲器的需求。
这些器件的阻断电压高达600 V，进一步提高了大过压瞬变的箝位和过压保护功能。器件采用SO-8、SO-20、SOT-223或TO-92封装。
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ST’s 8H Triacs have been designed for Industrial, Building, Residential, Appliances. Based on the new ST’s technology, the 8H Triacs are able to work at 800V & 150°C without compromise. It makes 8H Triacs the right choice to run in very hot confined electronic environment and improve the reliability of your system. Thanks to 8H Triacs robust dynamic turn-off commutation and high noise immunity at high temperature you can reduce your system size while increasing functional safety.
- ACS108-6SN Overvoltage Protected AC switch
- ACS108-8SN Overvoltage Protected AC switch
- ACS110 Overvoltage protected AC switch
- ACS120 Overvoltage protected AC switch
- ACS108-8SA Overvoltage Protected AC switch
- ACS108-8TN Overvoltage Protected AC switch (ACS™)
- ACS108-6SA Overvoltage Protected AC switch
- ACS102-6T Overvoltage protected AC switch
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
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