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  • 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.

    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

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Related Applications

Home and Professional Appliances

Home, Building and City Automation

Industrial Motor Control

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ACST1235-8FP
Active
TO-220FPAB Industrial Ecopack2 (**)

ACST1235-8FP

Package:

TO-220FPAB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220FPAB

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) 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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Triggering gate current max (mA) (I, II, III)
Budgetary Price (US$)*/Qty
More info
min
max
ACST1235-8FP Available at 3 distributors

Distributor availability ofACST1235-8FP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 528 1 Order Now
MOUSER WORLDWIDE 1223 1 Order Now
Farnell Element14 EUROPE 135 1 Order Now

Distributor reported inventory date: 2020-10-25

Distributor Name

DIGIKEY

Stock

528

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1223

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

135

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-25

Buy Direct
Active
EAR99 NEC Tube TO-220FPAB - - 35, 35, 35 0.641 / 100
MORE INFO

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(Max) ):

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(Max) ):

6

Unit Price (US$):

0.641

Country of Origin:

CHINA

ACST1235-8FP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.641 / 100

Distributor availability ofACST1235-8FP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 528 1 Order Now
MOUSER WORLDWIDE 1223 1 Order Now
Farnell Element14 EUROPE 135 1 Order Now

Distributor reported inventory date: 2020-10-25

Distributor Name

DIGIKEY

Stock

528

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1223

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

135

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-25

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220FPAB

Operating Temperature (°C)

(min)

-

(max)

-

Triggering gate current max (mA) (I, II, III)

35, 35, 35

Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(Max) )

2000

Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(Max) )

6

Budgetary Price (US$)* / Qty

0.641 / 100

Country of Origin

CHINA

(*) 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