ACST1235-8FP Active

12 A 800 V Over-voltage protected AC switch
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2 (**)
GradeIndustrial
Package NameTO-220FPAB
Key Features
  • 12 A medium current AC Switch
  • Triac with self overvoltage protection
  • High static immunity and dynamic commutation
  • 800 V VDRM/ VRRM
  • High junction temperature: Tj= 150 °C max
  • Complies with UL standards (File ref: E81734)
  • TO-220FPAB-insulated package 1500VRMS
  • ECOPACK®2 and RoHs compliant component

The ACST1235-8FP 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 12 A.


This ACST1235-8FP 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. It offers an extremely high static dV/dt immunity of 2 kV/μs minimum at 150 °C junction temperature.


ACST1235-8FP enables applications to be compliant with IEC 61000-4-4 and IEC 61000-4-5.

In stock:
$1.41
Range Unit Price Savings
1 - 9$1.410%
10 - 99$1.2015%
100 - 249$0.9036%
250 - 499$0.8738%
500$0.7646%
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