Datasheet > ACST28S

ACST28S

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		开关
页数	文件大小	规格书
11页	161K
描述
AC Switch family Alternating current switch

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ACST28S 数据手册

ACST2 Series

AC Switch family

Alternating current switch

Main features

OUT

Symbol

Value

Unit

COM

I_T(RMS)

V_DRM/V_RRM

I_GT

OUT

COM

800

DPAK

ACST2-8SB

TO-220FPAB

ACST2-8SFP

■ Overvoltage crowbar technology

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

Benefits

The ACST2-8SFP in the TO-220FPAB package

provides insulation voltage rated at 1500V

RMS

■ Enables equipment to meet IEC 61000-4-5

■ High off-state reliability with planar technology

■ Needs no external overvoltage protection

■ Reduces component count

Main application

■ AC ON/OFF static switching in appliances &

industrial control systems

■ Interfaces directly with the micro-controller

■ Drive of low power highly resistive or inductive

■ High immunity against fast transients

loads like:

described in IEC 61000-4-4 standards

– solenoid,

– pump, fan, micro-motor

Order code

Part number

Marking

Description

ACST2-8SFP

ACST2-8SB

ACST28S

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.

Functional diagram

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

OUT

IEC 61000-4-5 standards. The component needs

a low gate current to be activated (I < 10 mA)

and in the mean time provides a high electrical

noise immunity such as those described in the

IEC 61000-4-4 standards.

COM

March 2007

Rev 1

1/11

www.st.com

12 3 4 5 6 7...11

下载PDF

与ACST28S相关器件

型号	品牌	描述	获取价格	数据表
ACST2-8SB	STMICROELECTRONICS	AC Switch family Alternating current switch	获取价格
ACST2-8SB-TR	STMICROELECTRONICS	AC Switch family Alternating current switch	获取价格
ACST2-8SFP	STMICROELECTRONICS	AC Switch family Alternating current switch	获取价格
ACST2-8SFP-TR	STMICROELECTRONICS	AC Switch family Alternating current switch	获取价格
ACST310-8B	STMICROELECTRONICS	Overvoltage protected AC switch	获取价格
ACST310-8BTR	STMICROELECTRONICS	Overvoltage protected AC switch	获取价格