ACST8:Overvoltage protected AC switch

The ACST8 series belongs to the ACS™/ ACST power switch family built around A.S.D.®(application specific discrete) technology. This high performance device is suited to home appliances or industrial systems and drives an induction motor up to 8 A.

This ACST8 device embeds a Triac structure with a high voltage clamping device to absorb the inductive turn off energy and withstand line transients such as those described in the IEC 61000-4-5 standards.

ACST8 shows a high noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).

Key Features

  • Triac with overvoltage protection
  • High noise immunity: static dV/dt > 2000 V/μs
  • TO-220FPAB insulated package: 1500 V rms
  • Benefits
    • Enables equipment to meet IEC 61000-4-5
    • High off-state reliability with planar technology
    • Needs no external overvoltage protection
    • Reduces the power passive component count
    • High immunity against fast transients described in IEC 61000-4-4 standards
Product Specifications
DescriptionVersionSize
DS2106: Overvoltage protected AC switch9.1175 KB
Application Notes
DescriptionVersionSize
AN2986: AC switch triggering with 3.3 V power supply1.3337 KB
AN4363: How to select the Triac, ACS, or ACST that fits your application2.0362 KB
AN441: Inductive load control with AC switches3.2712 KB
AN4564: Is a positive power supply mandatory for my application, or could a negative output work also?1.0384 KB
AN3168: Non-insulated SCR / Triac control circuits1.2315 KB
AN2703: Parameter list for SCRs, TRIACs, AC switches, and DIACS2.599 KB
AN533: SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting3.4216 KB
AN2991: Single-phase induction motor drive for refrigerator compressor application (formerly AN1354)2.2256 KB
Technical Notes & Articles
DescriptionVersionSize
TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches4.0330 KB
HW Model & CAD Libraries
DescriptionVersionSize
ACST series overvoltage protected AC switches PSpice model (.lib) and symbols (.olb)3.012 KB
Flyers
DescriptionVersionSize
ACST series : overvoltage protected AC switches1.01 MB
Selection Guides
DescriptionVersionSize
Thyristors, Triacs, AC switches and A.S.D™ selection guide2.01 MB
Sample & Buy
Part NumberTriggering 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)PackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
ACST830-8FP30-30-3020008TO-220FPABTube0.553500NECEAR99CHINA
ACST830-8T30-30-3020008TO-220ABTube0.553500NECEAR99CHINA
ACST830-8GTR30-30-3020008D2PAKTape And Reel0.599500NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
ACST830-8FPTO-220FPABIndustrialEcopack2
ACST830-8TTO-220ABIndustrialEcopack2
ACST830-8GTRD2PAKIndustrialEcopack1md_i8-wspc-d2pak-wspc-double-wspc-track_7ti8-wspc-a6c088c.pdf
md_i8-wspc-d2pak-wspc-double-wspc-track_7ti8-wspc-a6c088c.xml
Overvoltage protected AC switch ACST8
circuit_diagram_7463_thumbnail.png ACST8
AC switch triggering with 3.3 V power supply ACS102-6T
How to select the Triac, ACS, or ACST that fits your application ACST6
Inductive load control with AC switches ACST6
Is a positive power supply mandatory for my application, or could a negative output work also? VIPER16
Non-insulated SCR / Triac control circuits ACST6
Parameter list for SCRs, TRIACs, AC switches, and DIACS FLC21
SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting FLC21
Single-phase induction motor drive for refrigerator compressor application (formerly AN1354) ACST6
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches FLC21
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches ACST6
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches ACST6
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches FLC21
md_i8-wspc-d2pak-wspc-double-wspc-track_7ti8-wspc-a6c088c.pdf ACST8
md_i8-wspc-d2pak-wspc-double-wspc-track_7ti8-wspc-a6c088c.xml ACST8