ACST2

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 ACST2 series belongs to the ACS / ACST power switch family. This high performance device is suited to home appliances or industrial systems and drives loads up to 2 A. 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 IEC 61000-4-5 standards. The component needs a low gate current to be activated (IGT < 10 mA) and still shows a high electrical noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).
  • All features

    • Triac with overvoltage crowbar technology
    • High noise immunity: static dV/dt > 500 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
      • Interfaces directly with the micro-controller
      • High immunity against fast transients described in IEC 61000-4-4 standards

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      Type
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      THYRISTOR-FINDER

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      Finder Apps ST
      THYRISTOR-FINDER

      Description:

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    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-IHT008V1

      Active

      Low standby loss front-end with inrush current limitation and insulated AC switch control

      Home Appliance and Power Tool Solution Eval Boards ST
      STEVAL-IHT008V1

      Description:

      Low standby loss front-end with inrush current limitation and insulated AC switch control

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ACST2

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**
ACST210-8B
Active
DPAK Industrial Ecopack2
ACST210-8BTR
Active
DPAK Industrial Ecopack2
ACST210-8FP
Active
TO-220FPAB Industrial Ecopack2

ACST210-8B

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ACST210-8BTR

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ACST210-8FP

Package:

TO-220FPAB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220FPAB

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
ACST210-8BTR Available at 3 distributors

Distributor availability ofACST210-8BTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 60 1 Buy from Distributor
MOUSER WORLDWIDE 57 1 Buy from Distributor
Farnell Element14 EUROPE 737 1 Buy from Distributor

Distributor reported inventory date: 2021-11-30

Distributor Name

DIGIKEY

Stock

60

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

57

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

737

Min.Order

1

Distributor reported inventory date: 2021-11-30

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel DPAK -40 125 10, 10, 10 0.244 / 300
MORE INFO

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

500

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

0.5

Unit Price (US$):

0.244

Country of Origin:

CHINA

ACST210-8FP Available at 2 distributors

Distributor availability ofACST210-8FP

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 1000 1 Buy from Distributor
MOUSER WORLDWIDE 353 1 Buy from Distributor

Distributor reported inventory date: 2021-12-01

Distributor Name

YOSUN

Stock

1000

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

MOUSER

Stock

353

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-12-01

Free Sample Buy Direct
Active
EAR99 NEC Tube TO-220FPAB -40 125 10, 10, 10 0.332 / 300
MORE INFO

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

500

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

0.5

Unit Price (US$):

0.332

Country of Origin:

CHINA

ACST210-8B Available at 1 distributors

Distributor availability ofACST210-8B

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 270 1 Buy from Distributor

Distributor reported inventory date: 2021-11-29

Distributor Name

RS COMPONENTS

Stock

270

Min.Order

1

Distributor reported inventory date: 2021-11-29

Active
EAR99 NEC Tube DPAK -40 125 10, 10, 10 0.244 / 300
MORE INFO

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

500

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

0.5

Unit Price (US$):

0.244

Country of Origin:

CHINA

ACST210-8BTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.244 / 300

Distributor availability ofACST210-8BTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 60 1 Buy from Distributor
MOUSER WORLDWIDE 57 1 Buy from Distributor
Farnell Element14 EUROPE 737 1 Buy from Distributor

Distributor reported inventory date: 2021-11-30

Distributor Name

DIGIKEY

Stock

60

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

57

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

737

Min.Order

1

Distributor reported inventory date: 2021-11-30

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

DPAK

Operating Temperature (°C)

(min)

-40

(max)

125

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

10, 10, 10

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

500

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

0.5

Budgetary Price (US$)* / Qty

0.244 / 300

Country of Origin

CHINA

ACST210-8FP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.332 / 300

Distributor availability ofACST210-8FP

Distributor Name
Region Stock Min. Order Third party link
YOSUN ASIA/PACIFIC 1000 1 Buy from Distributor
MOUSER WORLDWIDE 353 1 Buy from Distributor

Distributor reported inventory date: 2021-12-01

Distributor Name

YOSUN

Stock

1000

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

MOUSER

Stock

353

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-12-01

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220FPAB

Operating Temperature (°C)

(min)

-40

(max)

125

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

10, 10, 10

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

500

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

0.5

Budgetary Price (US$)* / Qty

0.332 / 300

Country of Origin

CHINA

ACST210-8B

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.244 / 300

Distributor availability ofACST210-8B

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 270 1 Buy from Distributor

Distributor reported inventory date: 2021-11-29

Distributor Name

RS COMPONENTS

Stock

270

Min.Order

1

Distributor reported inventory date: 2021-11-29

ECCN (EU)

NEC

Packing Type

Tube

Package

DPAK

Operating Temperature (°C)

(min)

-40

(max)

125

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

10, 10, 10

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

500

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

0.5

Budgetary Price (US$)* / Qty

0.244 / 300

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