ACS110中文资料过压保护交流开关数据手册ST规格书

描述 Description

The ACS110 belongs to the AC line switch family built around the ASD concept. This high performance switch circuit is able to control a load up to 1 A.

The ACS switch embeds a high voltage clamping structure to absorb the inductive turn off energy and a gate level shifter driver to separate the digital controller from the main switch. It is triggered with a negative gate current flowing out of the gate pin.

特性 Features

• Blocking voltage : VDRM / VRRM = +/-700V
• Nominal conducting current : IT(RMS) = 1A
• Avalanche controlled : VCL typ = 1100 V
• High noise immunity : static dV/dt >500V/µs
• Switch integrated driver

简介

ACS110属于分立半导体产品的晶闸管-TRIAC。由制造生产的ACS110晶闸管 - TRIAC晶闸管可沿一个方向或在半个 AC 周期内传导 AC（交流电）。当 TRIAC（三极管 AC）的门极被触发时，即会沿任一方向传导电流。其他名称包括双向三极晶闸管或双侧三极晶闸管。TRIAC 分为无缓冲器、Alternistor、内部触发、逻辑门和标准型，安装方式包括底座、表面或通孔安装。这些器件可根据断态电压、通态电流、保持电流和门极触发电压进行选择。