ACST610-8T AC Switches by STMicroelectronics

Overvoltage protected AC switch


The ACST6 series belongs to the ACS/ACST power switch family built with A.S.D. (application specific discrete) technology. This high performance device is suited to home appliances or industrial systems, and drives loads up to 6 A. This ACST6 switch embeds a Triac structure and a high voltage clamping device able to absorb the inductive turn-off energy and withstand line transients such as those described in the IEC 61000-4-5 standards. The ACST610 needs only low gate current to be activated (I GT < 10 mA) and still shows a high noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).

Where to Buy

Prices starting from US$0.45

Distributor Stock
Logo for TME
TME
from US$0.67
195
in stock
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Logo for Avnet Silica
Avnet Silica
-
200
in stock
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Logo for Future Electronics NA
Future Electronics
from US$0.45
0
in stock
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Logo for Farnell UK
Farnell
from US$0.77
0
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
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Features

Triac with overvoltage protection
Low IGT (< 10 mA)
TO-220FPAB insulated package: complies with UL standards (file ref: E81734) insulation voltage: 2000 VRMS
complies with UL standards (file ref: E81734)
insulation voltage: 2000 VRMS

Last 6 months Inventory & Pricing History


Resources


Application Notes
AN2986 AC switch triggering with 3.3 V power supply
AN5649 How to evaluate and improve Triacs immunity to EFT bursts
AN4993 How to implement a SCR or a Triac in a hybride relay application
AN4363 How to select the Triac, ACS, or ACST that fits your application
AN441 Inductive load control with AC switches
AN4564 Is a positive power supply mandatory for my application, or could a negative output work also?
AN3168 Non-insulated SCR / Triac control circuits
AN2703 Parameter list for SCRs, Triacs, AC Switches, and Diacs
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting
AN2446 STEVAL-IHT002V1 intelligent thermostat for compressor based on ST7Ultralite MCU
AN2991 Single-phase induction motor drive for refrigerator compressor application (formerly AN1354)
AN440 Triac control with a microcontroller powered from a positive supply



Alternative Descriptions

Thyristor: AC switch | TME
Thyristor TRIAC 800V 47A 3-Pin(3+Tab) TO-220AB Tube | Avnet Silica
ACST610 Series 800 V 6 A Overvoltage Protected AC Switch - TO-220AB | Future Electronics
TRIAC, 6A, 800V, TO-220AB-3 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ACST610-8T?

Additional datasheets, footprints and schematics for ACST610-8T are listed on our Part Details page. You can also find images and similar parts to ACST610-8T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ACST610-8T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ACST610-8T price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ACST610-8T fall under?

The ACST610-8T is listed under Thyristors (SCR) and AC Switches > AC Switches > Overvoltage protected ACST series.

Can I view similar or alternative parts?

You can view similar parts to ACST610-8T when available in the Overvoltage protected ACST series range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ACST610-8T you can contact the distributor directly for product support, shipping queries etc.

Is the ACST610-8T RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for ACST610-8T have stock available?

Authorised distributors including TME, Avnet Silica, Future Electronics, Farnell and EBV Elektronik have stock available or on a lead time for ACST610-8T.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ACST610-8T often in real-time on the comparison pages.

What if I can't find stock of ACST610-8T?

You can fill out our help required form which you can use to request a quote for ACST610-8T from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.