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).
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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
- 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
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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.
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - ACST8
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All resources
| Resource title | Version | Latest update |
|---|
SPICE models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 6.0 | 26 Jan 2021 | 26 Jan 2021 |
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$)*/Qty | Rising Ratio Of Off Voltage (V/µs) (min) (@ T<sub>J(max)</sub>) | Rate of decrease of commutating on-state current (A/ms) (min) (@ T<sub>J(max)</sub>) | Unit Price (US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||||||
| ACST830-8FP | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220FPAB | - | - | 30, 30, 30 | 2000 | 8 | CHINA | | 2000 | 8 | 0.617 | CHINA | ||
| ACST830-8T | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | TO-220AB | - | - | 30, 30, 30 | 2000 | 8 | CHINA | | 2000 | 8 | 0.65 | CHINA | ||
| ACST830-8GTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | D2PAK | - | - | 30, 30, 30 | 2000 | 8 | CHINA | | 2000 | 8 | 0.744 | CHINA | ||
Buy Direct at ST (*) 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