ACST310-8FP

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Overvoltage protected AC switch

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Product overview

Description

The ACST310-8FP 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 ACST310-8FP 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 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). It provides UL certified insulation rated at 2000 VRMS(file ref: E81734).

  • 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 qualified resin (flammability)
    • Complies with UL standards UL1557
      • Insulated voltage: 2000 VRMS
    • ECOPACK®2 compliant component
    • Benefits
      • Enables equipment to meet IEC61000-4-5
      • High immunity against fast transients described in IEC61000-4-4 standard
      • Needs no external overvoltage protection
      • High off-state reliability power device
      • Interfaces directly with the microcontroller
      • Reduces component count
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STMicroelectronics - ACST310-8FP

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SPICE models (1)

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Version
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ACST series overvoltage protected AC switches PSpice model (.lib) and symbols (.olb)
7.0 06 Jun 2023
06 Jun 2023
ACST series overvoltage protected AC switches PSpice model (.lib) and symbols (.olb) 7.0
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