ACST1635-8FP中文资料过压保护交流开关数据手册ST规格书

描述 Description

The ACST1635-8FP belongs to the AC power switch range built with A.S.D.®technology. This high performance device is designed for home appliances or industrial systems and drives loads up to 16 A.

This ACST1635-8FP switch embeds a Triac structure with a high voltage crowbar device to absorb the inductive turn-off energy and withstand line surges such as those described in the IEC 61000-4-5 (surge immunity test).

特性 Features

• Enables equipment to meet IEC 61000-4-5 surge with overvoltage crowbar technology
• High noise immunity against static dV/dt and IEC 61000-4-4 burst
• High junction temperature: Tj= 150 °C
• Needs no external over-voltage protection
• VCLgives headroom before clamping then crowbar action
• Reduces component count
• ECOPACK®2 compliant component
• Complies with UL standards (File ref: E81734)
• Provides UL certified insulation rated at 2000 V rms

简介

ACST1635-8FP属于分立半导体产品的晶闸管-TRIAC。由制造生产的ACST1635-8FP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。