ACS108-6S屬于分立半導(dǎo)體產(chǎn)品的晶閘管-TRIAC。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的ACS108-6S晶閘管 - TRIAC晶閘管可沿一個方向或在半個 AC 周期內(nèi)傳導(dǎo) AC（交流電）。當(dāng) TRIAC（三極管 AC）的門極被觸發(fā)時，即會沿任一方向傳導(dǎo)電流。其他名稱包括雙向三極晶閘管或雙側(cè)三極晶閘管。TRIAC 分為無緩沖器、Alternistor、內(nèi)部觸發(fā)、邏輯門和標(biāo)準(zhǔn)型，安裝方式包括底座、表面或通孔安裝。這些器件可根據(jù)斷態(tài)電壓、通態(tài)電流、保持電流和門極觸發(fā)電壓進(jìn)行選擇。

描述 Description

The ACS108-6S belongs to the AC line switch family. This high performance switch can control a load of up to 0.8A.

The ACS108-6S switch includes an overvoltage crowbar structure to absorb the overvoltage 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.

Main product characteristics

■ Overvoltage protection by crowbar technology

■ High noise immunity - static dV/dt > 500 V/μs

Benefits

■ Needs no external protection snubber or varistor.

■ Enables equipment to meet IEC 61000-4-5.

■ Reduces component count by up to 80.

■ Interfaces directly with the micro-controller.

■ Common package tab connection supports connection of several alternating current switches (ACS) on the same cooling pad.

■ Integrated structure based on ASD(a) technology

Applications

■ AC ON/OFF static switching in appliances and industrial control systems

■ Drive of low power high inductive or resistive loads like:

– relay, valve, solenoid,

– dispenser, door lock

– pump, fan, micro-motor