ACST2 交流开关系列交流电开关

The new ACST2 series belongs to the AC power switch family built around the ASD technology. These high performance devices are adapted to home appliances or industrial systems and drive loads up to 2 A such as pumps, fans or solenoids. ACST2 embeds a Triac structure with a high voltage clamping device to absorb the inductive turn-off energy. Thanks to its crowbar auto-protection technology it withstands line transients such as those described in the IEC 61000-4-5 standards. This component needs a low gate current to be activated (IGT < 10 mA) while providing a high electrical noise immunity such as those described in the IEC 61000-4-4 standards.

ACST2 产品特性:

• Overvoltage crowbar technology
• High noise immunity: static dV/dt > 500 V/μs The ACST2-8SFP in the TO-220FPAB package provides insulation voltage rated at 1500VRMS Main application
• AC ON/OFF static switching in appliances & industrial control systems
• Drive of low power highly resistive or inductive loads like:
  – solenoid,
  – pump, fan, micro-motor Description The ACST2 series belongs to the AC power switch family built around the ASD technology.This high performance device is adapted 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 in the mean time provides a high electrical noise immunity such as those described in the IEC 61000-4-4 standards. Benefits
• Enables equipment to meet IEC 61000-4-5
• High off-state reliability with planar technology
• Needs no external overvoltage protection
• Reduces component count
• Interfaces directly with the micro-controller
• High immunity against fast transients described in IEC 61000-4-4 standards

ACST2 订购型号:

Part number	Marking	Package	Weight	Base Qty	Packing mode
ACST2-8SFP	ACST28S	TO-220FPAB	2.4g	50	Tube
ACST2-8SB	ACST28S	DPAK	0.9g	50	Tube
ACST2-8SB-TR	ACST28S	DPAK	0.9g	2500	Tape and Reel

ACST2 技术支持与电子电路设计开发资源下载

1. ACST2 数据手册DataSheet下载.PDF
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