ACST10 datasheet(1/13 Pages) STMICROELECTRONICS

部件名	ACST10

功能描述	Overvoltage protected AC switch

PDF	13 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 13 page

July 2010

Doc ID 15237 Rev 3

1/13

13

ACST10

Overvoltage protected AC switch

Features

■ Triac with overvoltage crowbar technology

■ Low IGT (< 10 mA) or high immunity

(IGT < 35 mA) version

■ High noise immunity: static dV/dt > 2000 V/µs

■ TO-220FPAB insulated package: 1500 V rms

Benefits

■ Enables equipment to meet IEC 61000-4-5

■ High off-state reliability with planar technology

■ Need no external over voltage protection

■ Reduces the power passive component count

■ High immunity against fast transients

described in IEC 61000-4-4 standards

Applications

■ AC mains static switching in appliance and

industrial control systems

■ Drive of medium power AC loads such as:

– Universal motor of washing machine drum

– Compressor for fridge or air conditioner

Description

The ACST10 series belongs to the ACS™/ACST

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 10 A.

This ACST10 switch has a Triac structure and a

high voltage clamping device to absorb the

inductive turn-off energy and withstand transients

such as those described in the IEC 61000-4-5

standard. The ACST1010-7 needs a low gate

current to be activated (IGT < 10 mA) and still

shows a high noise immunity complying with IEC

61000-4-4 standard. The ACST1035-7 offers a

high static dV/dt immunity of 2 kV/µs minimum.

Figure 1.

Functional diagram

TM: ACS is a trademark of STMicroelectronics

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

Table 1.

Device summary

Symbol

Value

Unit

IT(RMS)

10

A

VDRM/VRRM

700

V

IGT

10 or 35

mA

TO-220AB

ACST1010-7T

ACST1035-7T

TO-220FPAB

ACST1010-7FP

ACST1035-7FP

COM

OUT

G

COM

OUT

G

COM

OUT

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ACST10 数据表(PDF) 1 Page - STMicroelectronics

ACST10 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - ACST10

类似说明 - ACST10

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ACST10 数据表(PDF) 1 Page - STMicroelectronics

ACST10 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - ACST10

类似说明 - ACST10

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