ACS108: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
Product Specifications
DescriptionVersionSize
DS1641: Overvoltage protected AC switch (ACS™)5.0287 KB
Application Notes
DescriptionVersionSize
AN2986: AC switch triggering with 3.3 V power supply1.3337 KB
AN4564: Is a positive power supply mandatory for my application, or could a negative output work also?1.0384 KB
AN2703: Parameter list for SCRs, TRIACs, AC switches, and DIACS2.599 KB
AN1296: Ring wave tests with ACS108 driving valves and pumps3.187 KB
AN533: SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting3.4216 KB
AN1353: ST6200C SOFTWARE DESCRIPTION FOR COOLING THERMOSTAT APPLICATION2.1130 KB
AN1172: THE NEW ACS SERIES: SERIES A BREAKTHROUGH IN RUGGEDNESS & DRIVE FOR HOME APPLIANCES2.3281 KB
AN1379: Z01 and ACS behavior compared under fast voltage transients5.2258 KB
Technical Notes & Articles
DescriptionVersionSize
TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches4.0330 KB
HW Model & CAD Libraries
DescriptionVersionSize
ACS series logic level gate AC switches PSpice model (.lib) and symbols (.olb)3.012 KB
Flyers
DescriptionVersionSize
New 600V AC switches bring higher capability2.1531 KB
Selection Guides
DescriptionVersionSize
Thyristors, Triacs, AC switches and A.S.D™ selection guide2.01 MB
Solution Evaluation Tools
Part NumberManufacturerDescription
STEVAL-IHT005V2Demonstration board with full 3.3 V ACS/Triac control using the STM32F100
STEVAL-IHT007V1Extension board with ACS switches for STM8S Discovery Kit
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityJunction Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
ACS108-6SATO-92Poly Bag0.174500125NECEAR99CHINA
ACS108-6SN-TRSOT-223Tape And Reel0.181500125NECEAR99CHINA
ACS108-6SA-TRTO-92Tape And Reel0.174500125NECEAR99CHINA
ACS108-8SA-TRTO-92Tape And Reel0.181500125NECEAR99CHINA
ACS108-6SA-APTO-92Tape And Reel0.174500125NECEAR99CHINA
ACS108-8SATO-92Poly Bag0.181500125NECEAR99CHINA
ACS108-8SA-APTO-92Tape And Reel0.181500125NECEAR99CHINA
ACS108-8SN-TRSOT-223Tape And Reel0.186500125NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
ACS108-6SATO-92IndustrialEcopack2
ACS108-6SN-TRSOT-223IndustrialEcopack2 (**)md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlma6b086s-wspc-(acs108-6sn-tr)-wspc-wcp-wspc-ver2_signed.pdf
md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlma6b086s-wspc-(acs108-6sn-tr)-wspc-wcp-wspc-ver2.xml
ACS108-6SA-TRTO-92IndustrialEcopack2
ACS108-8SA-TRTO-92IndustrialEcopack2md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2_signed.pdf
md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2.xml
ACS108-6SA-APTO-92IndustrialEcopack2
ACS108-8SATO-92IndustrialEcopack2md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2_signed.pdf
md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2.xml
ACS108-8SA-APTO-92IndustrialEcopack2md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2_signed.pdf
md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2.xml
ACS108-8SN-TRSOT-223IndustrialEcopack2md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlm-wspc-a6b088s.pdf
md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlm-wspc-a6b088s.xml
Overvoltage protected AC switch (ACS™) ACS108
AC switch triggering with 3.3 V power supply ACS102-6T
Is a positive power supply mandatory for my application, or could a negative output work also? VIPER16
Parameter list for SCRs, TRIACs, AC switches, and DIACS FLC21
Ring wave tests with ACS108 driving valves and pumps ACS108
SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting FLC21
ST6200C SOFTWARE DESCRIPTION FOR COOLING THERMOSTAT APPLICATION ACS102-6T
THE NEW ACS SERIES: SERIES A BREAKTHROUGH IN RUGGEDNESS & DRIVE FOR HOME APPLIANCES ACS102-6T
Z01 and ACS behavior compared under fast voltage transients ACS102-6T
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches FLC21
Cold thermostat kit based on AC switches and the STM8S003F3 ACS102-6T
Cold thermostat kit based on AC switches and the STM8S003F3 ACS102-6T
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches FLC21
md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlma6b086s-wspc-(acs108-6sn-tr)-wspc-wcp-wspc-ver2_signed.pdf ACS108
md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlma6b086s-wspc-(acs108-6sn-tr)-wspc-wcp-wspc-ver2.xml ACS108
md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2_signed.pdf ACS108
md_tk-wspc-to-wspc-92-wspc-soft-wspc-solder_ettka6b088s-wspc-(acs108-8sa-ap)-wspc-wcp-wspc-ver2.xml ACS108
md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlm-wspc-a6b088s.pdf ACS108
md_lm-wspc-sot-wspc-223-wspc-planar-wspc-and-wspc-topglass_etlm-wspc-a6b088s.xml ACS108