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 device 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).
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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
Circuit Diagram
Featured Videos
ST’s 8H Triacs have been designed for Industrial, Building, Residential, Appliances. Based on the new ST’s technology, the 8H Triacs are able to work at 800V & 150°C without compromise. It makes 8H Triacs the right choice to run in very hot confined electronic environment and improve the reliability of your system. Thanks to 8H Triacs robust dynamic turn-off commutation and high noise immunity at high temperature you can reduce your system size while increasing functional safety.
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 10.0 | 04 Sep 2017 | 04 Sep 2017 |
Application Notes (5 of 11)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.4 | 15 Jan 2019 | 15 Jan 2019 | ||
| 1.0 | 15 Jun 2021 | 15 Jun 2021 | ||
| 1.1 | 13 Sep 2018 | 13 Sep 2018 | ||
| 2.1 | 15 Jan 2019 | 15 Jan 2019 | ||
| 3.2 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.0 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.2 | 13 Sep 2018 | 13 Sep 2018 | ||
| 2.6 | 15 Jan 2019 | 15 Jan 2019 | ||
| 3.6 | 03 May 2021 | 03 May 2021 | ||
| 2.2 | 13 Sep 2018 | 13 Sep 2018 | ||
| 4.1 | 03 Jun 2020 | 03 Jun 2020 |
Technical Notes & Articles (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 9.0 | 24 May 2021 | 24 May 2021 |
Flyers (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 13 Nov 2017 | 13 Nov 2017 | ||
| 1.0 | 25 May 2021 | 25 May 2021 |
Selection Guides (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 26 Jan 2021 | 26 Jan 2021 |
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
Footprints
3D models
All resources
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 | |
(**) 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) | Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max) ) | Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max) ) | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||||
| ACST830-8FP | 2 distributors | Active | EAR99 | NEC | Tube | TO-220FPAB | - | - | 30, 30, 30 | 2000 | 8 | CHINA | 0.617 / 100 | |||
| ACST830-8T | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220AB | - | - | 30, 30, 30 | 2000 | 8 | CHINA | 0.604 / 100 | |||
| ACST830-8GTR | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | D2PAK | - | - | 30, 30, 30 | 2000 | 8 | CHINA | 0.643 / 100 | |||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.617 / 100Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.604 / 100Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.643 / 100(*) 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
