Overvoltage protected AC switch

The ACS108 belongs to the AC switch range (built with A. S. D.®technology). This high performance switch can control a load of up to 0.8 A. The ACS108 switch includes an overvoltage crowbar structure to absorb the inductive turn-off energy, and a gate level shifter driver to separate the digital controller from the main switch. It is triggered with a negative gate current flowing out of the gate pin.

Key Features

  • Enables equipment to meet IEC 61000-4-5 surge with overvoltage crowbar technology
  • High noise immunity against static dV/dt and IEC 61000-4-4 burst
  • Needs no external protection snubber or varistor
  • Reduces component count by up to 80% and Interfaces directly with the micro-controller
  • Common package tab connection supports connection of several alternating current switches on the same cooling pad
  • VCL gives headroom before clamping then crowbar action

Design

Publications and Collaterals

Flyers
Description Version Size
New 600V AC switches bring higher capability 2.1 531 KB
Selection Guides
Description Version Size
Thyristors, Triacs, AC switches and A.S.D™ selection guide 2.0 1 MB

HW Model & CAD Libraries

HW Model & CAD Libraries
Description Version Size
ACS series logic level gate AC switches PSpice model (.lib) and symbols (.olb) 4.0 12 KB

Technical Documentation

Product Specifications
Description Version Size
DS1641 DS1641: Overvoltage protected AC switch (ACS™) 5.0 287 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB

Tools and Software

Development Tools
Evaluation Tools
Software Development Tools
Solution Evaluation Tools
Support & Community


Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
ACS108-6SA TO-92 Poly Bag Active 0.161 500 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
ACS108-6SN-TR SOT-223 Tape And Reel Active 0.168 500 NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
ACS108-6SA-TR TO-92 Tape And Reel Active 0.161 500 NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
ACS108-8SA-TR TO-92 Tape And Reel Active 0.161 500 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
ACS108-6SA-AP TO-92 Tape And Reel Active 0.161 500 NEC EAR99 CHINA MORE INFO
ACS108-8SA TO-92 Poly Bag Active 0.161 500 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
ACS108-8SA-AP TO-92 Tape And Reel Active 0.161 500 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
ACS108-8SN-TR SOT-223 Tape And Reel Active 0.168 500 NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
test

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ACS108-6SA ActiveTO-92IndustrialEcopack2
ACS108-6SN-TR ActiveSOT-223IndustrialEcopack2 (**) 0 0
ACS108-6SA-TR ActiveTO-92IndustrialEcopack2
ACS108-8SA-TR ActiveTO-92IndustrialEcopack2 0 0
ACS108-6SA-AP ActiveTO-92IndustrialEcopack2
ACS108-8SA ActiveTO-92IndustrialEcopack2 0 0
ACS108-8SA-AP ActiveTO-92IndustrialEcopack2 0 0
ACS108-8SN-TR ActiveSOT-223IndustrialEcopack2 0 0
test

(**) 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.

×