ACST8

Active

Overvoltage protected AC switch

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Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

The ACST8 series belongs to the ACS/ACST power switch family built around A.S.D. (application specific discrete) technology. This high performance device is suited to home appliances or industrial systems and drives an induction motor up to 8 A. This ACST8 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.
ACST8 shows a high noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).
  • All features

    • Triac with overvoltage protection
    • High noise immunity: static dV/dt > 2000 V/μs
    • TO-220FPAB insulated package:
      • complies with UL standards (File ref : E81734)
      • insulation voltage: 2000 VRMS
    • 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
      • High immunity against fast transients described in IEC 61000-4-4 standards

Circuit Diagram

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      THYRISTOR-FINDER

      Active

      Thyristor product finder application for Android and iOS

      Finder Apps ST
      THYRISTOR-FINDER

      Description:

      Thyristor product finder application for Android and iOS

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ACST8

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ACST830-8FP
Active
TO-220FPAB Industrial Ecopack2
ACST830-8GTR
Active
D2PAK Industrial Ecopack1
ACST830-8T
Active
TO-220AB Industrial Ecopack2

ACST830-8FP

Package:

TO-220FPAB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220FPAB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ACST830-8GTR

Package:

D2PAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack1

ACST830-8T

Package:

TO-220AB

Material Declaration**:

Marketing Status

Active

Package

TO-220AB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Triggering gate current max (mA) (I, II, III)
Budgetary Price (US$)*/Qty
More info
min
max
ACST830-8FP Available at 1 distributors

Distributor availability ofACST830-8FP

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1790 1 Buy from Distributor

Distributor reported inventory date: 2021-12-06

Distributor Name

MOUSER

Stock

1790

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-12-06

Buy Direct
Active
EAR99 NEC Tube TO-220FPAB - - 30, 30, 30 0.617 / 100
MORE INFO

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max)):

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max)):

8

Unit Price (US$):

0.617

Country of Origin:

CHINA

ACST830-8T No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube TO-220AB - - 30, 30, 30 0.604 / 100
MORE INFO

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max)):

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max)):

8

Unit Price (US$):

0.604

Country of Origin:

CHINA

ACST830-8GTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel D2PAK - - 30, 30, 30 0.643 / 100
MORE INFO

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max)):

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max)):

8

Unit Price (US$):

0.643

Country of Origin:

CHINA

ACST830-8FP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.617 / 100

Distributor availability ofACST830-8FP

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1790 1 Buy from Distributor

Distributor reported inventory date: 2021-12-06

Distributor Name

MOUSER

Stock

1790

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-12-06

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220FPAB

Operating Temperature (°C)

(min)

-

(max)

-

Triggering gate current max (mA) (I, II, III)

30, 30, 30

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max))

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max))

8

Budgetary Price (US$)* / Qty

0.617 / 100

Country of Origin

CHINA

ACST830-8T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.604 / 100

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Triggering gate current max (mA) (I, II, III)

30, 30, 30

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max))

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max))

8

Budgetary Price (US$)* / Qty

0.604 / 100

Country of Origin

CHINA

ACST830-8GTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.643 / 100

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

D2PAK

Operating Temperature (°C)

(min)

-

(max)

-

Triggering gate current max (mA) (I, II, III)

30, 30, 30

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max))

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max))

8

Budgetary Price (US$)* / Qty

0.643 / 100

Country of Origin

CHINA

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors