ACST2

ACST2 Datasheet 2 A - 800 V overvoltage protected AC switch OUT COM G DPAK TO-220FPAB G OUT COM OUT G COM Product status link ACST2 Product summary IT(RMS) 2A VDRM/VRRM 800 V IGT 10 mA Features Triac with overvoltage crowbar technology High noise immunity: static dV/dt > 500 V/μs TO-220FPAB insulated package: – complies with UL standards (File ref : E81734) – insulation voltage: 2000 VRMS Benefits: – Enables equipment to meet IEC 61000-4-5 – High off-state reliability with planar technology – Needs no external overvoltage protection – Reduces the power passive component count – Interfaces directly with the micro-controller – High immunity against fast transients described in IEC 61000-4-4 standards Applications AC mains static switching in appliance and industrial control systems Driving low power highly inductive loads like solenoid, pump, fan, and micro- motor Description The ACST2 series belongs to the ACS / ACST power switch family. This high performance device is suited to home appliances or industrial systems and drives loads up to 2 A. This ACST2 switch embeds a Triac structure with a high voltage clamping device to absorb the inductive turn-off energy and withstand line transients such as those described in the IEC 61000-4-5 standards. The component needs a low gate current to be activated (IGT < 10 mA) and still shows a high electrical noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test). DS5161 - R...