ACTT4S-800C中文资料AC Thyristor Triacs数据手册WeEn规格书

描述 Description

Planar passivated AC Thyristor Triac power switch in a SOT428 (DPAK) surface mountable plastic package with self-protective clamping capabilities against low and high energy transients.

特性 Features

• Clamping structure ensuring safe high over-voltage withstand capability
• Full cycle AC conduction
• Over-voltage withstand capability to IEC 61000-4-5
• Planar passivated for voltage ruggedness and reliability
• Safe clamping capability for low energy over-voltage transients
• Surface mountable package
• Very high immunity to false turn-on by dV/dt

应用 Application

• AC fan, pump and compressor controls
• Large and small appliances (White Goods)
• Reversing induction motor controls

简介

ACTT4S-800C属于分立半导体产品的晶闸管-TRIAC。由制造生产的ACTT4S-800C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。