ACST310-8BTR AC Switches by STMicroelectronics

Overvoltage protected AC switch

Status: Active
Series: ACST310-8B
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The ACST310-8B 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 3 A. This ACST310-8B switch embeds a Triac structure with 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 standard.The component needs a low gate current to be activated (IGT max. 10 mA) and still shows a high electrical noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).

Prices starting from US$0.30


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.46
7,177
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Logo for element14 element14 US$0.35
7,177
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Logo for Future Electronics Future Electronics US$0.30
5,000
Buy Now
Logo for Avnet America Avnet America US$0.32
-
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Features

AC switch with self over voltage protection
Microcontroller direct driven (low gate current max. 10 mA)
Three quadrants (Q1, Q2 and Q3)
UL94-V0 certified resin (flammability)
ECOPACK®2 compliant component

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
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

Triac, 3A, 800V, To-252 | Newark Electronics
TRIAC, 3A, 800V, TO-252 | element14
ACS Series 800 V 3 A Overvoltage Protected Triac AC Switch - DPAK | Future Electronics
TRIAC 1.8V 800V 0.01mA 3-Pin TO-252 T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ACST310-8BTR?

Additional datasheets, footprints and schematics for ACST310-8BTR are listed on our Part Details page. You can also find images and similar parts to ACST310-8BTR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ACST310-8BTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ACST310-8BTR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ACST310-8BTR fall under?

The ACST310-8BTR 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 ACST310-8BTR 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 ACST310-8BTR you can contact the distributor directly for product support, shipping queries etc.

Is the ACST310-8BTR RoHS compliant?

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

Which authorised distributors for ACST310-8BTR have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Avnet America have stock available or on a lead time for ACST310-8BTR.

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

Stock availability and lead times will be displayed for ACST310-8BTR often in real-time on the comparison pages.

What if I can't find stock of ACST310-8BTR?

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