ACST410-8FP

更新时间： 2024-01-07 22:31:38

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		开关
页数	文件大小	规格书
13页	159K
描述
Overvoltage protected AC switch

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数据手册

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ACST410-8FP 数据手册

ACST4

Overvoltage protected AC switch

Features

■ Triac with overvoltage protection

OUT

■ Low I (<10 mA) or high immunity

(I <35 mA) version

COM

■ High noise immunity: static dV/dt > 1000 V/µs

■ TO-220FPAB insulated package: 1500 V rms

OUT

COM

DPAK

ACST410-8B

ACST435-8B

TO-220FPAB

ACST410-8FP

ACST435-8FP

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

Figure 1.

Functional diagram

OUT

■ High immunity against fast transients

described in IEC 61000-4-4 standards

Applications

■ AC mains static switching in appliance and

industrial control systems

COM

■ Drive of medium power AC loads such as:

– Universal motor of washing machine drum

– Compressor for fridge or air conditioner

Table 1.

Symbol

I_T(RMS)

Device summary

Value

Unit

Description

V_DRM/V_RRM

800

The ACST4 series belongs to the ACS™/ACST

I_GT(ACST410)

power switch family built with A.S.D. (application

specific discrete) technology. This high

performance device is suited to home appliances

or industrial systems, and drives loads up to 4 A.

_GT(ACST435)

This ACST4 switch embeds a Triac structure and

a high voltage clamping device able to absorb the

inductive turn-off energy and withstand line

transients such as those described in the

IEC 61000-4-5 standards. The ACST410 needs

TM: ACS is a trademark of STMicroelectronics.

only a low gate current to be activated (I < 10

mA) and still shows a high noise immunity

complying with IEC standards such as

IEC 61000-4-4 (fast transient burst test).

®: A.S.D. is a registered trademark of

STMicroelectronics

December 2009

Doc ID 8766 Rev 5

1/13

www.st.com

12 3 4 5 6 7...13

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