Product overview
Description
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).
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All 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
eDesignSuite
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Power Tree Designer
Specify input/output power for each node in the tree Check for consistency Design each individual node 
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Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties 
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Help select the right ViPOWER Automotive power device Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis Supports various PCB configurations 
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - ACST310-8B
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3D models
All resources
| Resource title | Version | Latest update |
|---|
SPICE models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 7.0 | 06 Jun 2023 | 06 Jun 2023 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| ACST310-8B | Active | DPAK | Industrial | Ecopack2 | |
| ACST310-8BTR | Active | DPAK | 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$)*/Qty | Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(max)) | Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(max)) | Unit Price (US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||||||
| ACST310-8B | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | DPAK | - | - | 10, 10, 10 | 1000 | 5 | CHINA | | 1000 | 5 | 0.355 | CHINA | ||
| ACST310-8BTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | DPAK | - | - | 10, 10, 10 | 1000 | 5 | CHINA | | 1000 | 5 | 0.355 | 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