April 2017

DocID025321 Rev 2

1/13

This is information on a product in full production.

www.st.com

ACST1035-8FP

Overvoltage protected AC switch

Datasheet - production data

Features



Triac with self overvoltage protection



High static immunity and dynamic

commutation







Complies with UL standards (File ref:

E81734)





component

Applications



Motor control for home appliance:



Universal drum motor of washing

machine



Compressor of fridge or air conditioner



A/C compressor

Description

This device offers a blocking voltage up to 800 V,

high commutation and noise immunity, all

required for inductive load control.

The thermal management in application is

improved thanks to its high maximum junction

It enables applications to be compliant with IEC

61000-4-4 and IEC 61000-4-5.

Figure 1: Functional diagram

Table 1: Device summary

Order code

Package

ACST1035-8FP

TO-220FPAB

800 V

35 mA

TO-220FPAB

G

OUT

COM