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ACST435-8FP

STMicroelectronics

ACST435-8FP by STMicroelectronics

ACST435-8FP by STMicroelectronics is a TRIAC designed for efficient AC control. It features a max RMS on-state current of 4A, operates b/w -40 °C to 125 °C, and has an isolated case connection. Ideal for applications in lighting and motor control systems.

Median Price

$0.660

Lifecycle Status

EOL

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Verical

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.672

10k+ parts

$0.599

8,000

-

-

$0.672

$0.599

Rochester

USA . 8,000 parts In-Stock

1+ parts

-

100+ parts

$0.648

1k+ parts

$0.538

10k+ parts

$0.479

8,000

-

$0.648

$0.538

$0.479

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

TME

Poland . 5 parts In-Stock

1+ parts

$0.962

100+ parts

$0.524

1k+ parts

$0.481

10k+ parts

-

5

$0.962

$0.524

$0.481

-

Vyrian

USA . 6,260 parts In-Stock

1+ parts

-

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6,260

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-

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R&J Components

USA . 1,700 parts In-Stock

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1,700

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Anansix

USA . 1,468 parts In-Stock

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1,468

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Digiode

USA . 1,204 parts In-Stock

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1,204

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Component Stockers USA

USA . 26 parts In-Stock

1+ parts

$0.970

100+ parts

-

1k+ parts

-

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26

$0.970

-

-

-

Ampacity Inc.

Singapore . 724 parts In-Stock

1+ parts

$1.100

100+ parts

-

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-

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-

724

$1.100

-

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IDEA Electronic Components Group

UK . 627 parts In-Stock

1+ parts

$2.937

100+ parts

-

1k+ parts

$2.643

10k+ parts

-

627

$2.937

-

$2.643

-

MKK Technologies

India . 1,066 parts In-Stock

1+ parts

$5.522

100+ parts

-

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-

1,066

$5.522

-

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DigiPath Technology Company

USA . 1,066 parts In-Stock

1+ parts

$5.522

100+ parts

-

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1,066

$5.522

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AZTECH Wire

Italy . 1,058 parts In-Stock

1+ parts

$8.850

100+ parts

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1,058

$8.850

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Metaverse IC Inc.

Canada . 56,986 parts In-Stock

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56,986

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QUARKTWIN TECHNOLOGY LTD

USA . 26,699 parts In-Stock

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26,699

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Perfect Parts

USA . 4,187 parts In-Stock

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4,187

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Northwest PG Solutions

USA . 2,004 parts In-Stock

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2,004

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Corphita

USA . 1,695 parts In-Stock

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1,695

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Parana Technologies

USA . 954 parts In-Stock

1+ parts

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100+ parts

$3.511

1k+ parts

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954

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$3.511

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Native Components

USA . 323 parts In-Stock

1+ parts

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323

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Overview

Unlock unparalleled performance with the ACST435-8FP TRIAC from STMicroelectronics, a leader in cutting-edge semiconductor solutions. Designed for efficiency and reliability, this robust device excels in a broad spectrum of applications, from industrial controls to home automation. With superior leakage current management and wide operating temperatures, it enhances system durability while streamlining design processes. Choose STMicroelectronics for quality you can trust!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy for the package body ensures durability and resistance to environmental factors, making this TRIAC reliable in various applications.

Maximum DC Gate Trigger Current: 35 mA

A higher trigger current allows for better control over the device, making it suitable for applications requiring precise switching.

Configuration: SINGLE

A single configuration simplifies circuit design and integration, making it an efficient choice for straightforward applications.

Package Shape: RECTANGULAR

The rectangular shape facilitates compact mounting on circuit boards, optimizing space utilization in electronic designs.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide robust connections, ensuring mechanical stability in applications that may experience vibration or movement.

Maximum Leakage Current: 0.5 mA

Low leakage current improves energy efficiency and enhances device reliability, making it ideal for energy-sensitive applications.

No. of Terminals: 3

The triac's three-terminal design allows for versatile circuit configurations, providing flexibility in various switching applications.

Package Style (Meter): FLANGE MOUNT

Flange mount style enhances heat dissipation and mechanical robustness, which is beneficial in high-power applications.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature ensures performance in demanding environments, increasing the TRIAC's range of applications.

Trigger Device Type: TRIAC

As a TRIAC, it can handle both AC and DC loads, making it versatile for diverse applications across different power systems.

Minimum Operating Temperature: -40 °C

A wide operating temperature range allows the device to function in extreme conditions, enhancing its applicability in outdoor and industrial settings.

Terminal Finish: MATTE TIN

Matte tin finish offers good solderability and resistance to corrosion, ensuring long-term reliability in electrical connections.

Terminal Position: SINGLE

A single terminal position simplifies layout design, contributing to easier integration into various circuit configurations.

Maximum RMS On-state Current: 4 A

A maximum on-state current of 4 A provides sufficient power handling capability for common switching applications, ensuring reliable operation.

Maximum DC Gate Trigger Voltage: 1.1 V

A low gate trigger voltage enhances compatibility with low-power control circuits, improving system design flexibility.

Case Connection: ISOLATED

Isolation in case connection protects against electrical noise and enhances safety in various applications.

Repetitive Peak Off-state Voltage: 800 V

A high off-state voltage rating allows the TRIAC to handle significant voltage spikes, increasing reliability in high-voltage applications.

Minimum Critical Rate of Rise of Off-state Voltage: 1000 V/us

A high rate of rise helps in managing voltage transients effectively, making it suitable for applications with rapid switching requirements.

Maximum Holding Current: 25 mA

The low holding current is advantageous in applications requiring low power consumption while maintaining control over the TRIAC operation.

Technical Specifications

Triode For Alternating Current (TRIAC) ACST435-8FP attributes and parameters. Explore more Triode For Alternating Current (TRIAC) devices from STMicroelectronics

Specs

Case Connection:

Configuration:

Minimum Critical Rate of Rise of Off-state Voltage:

1000 V/us

Maximum DC Gate Trigger Current:

35 mA

Maximum DC Gate Trigger Voltage:

1.1 V

Maximum Holding Current:

25 mA

JEDEC-95 Code:

TO-220AB

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Maximum Leakage Current:

.5 mA

No. of Elements:

1

No. of Terminals:

3

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

Qualification:

Not Qualified

Maximum RMS On-state Current:

4 A

Repetitive Peak Off-state Voltage:

800 V

Sub-Category:

TRIACs

Surface Mount:

NO

Terminal Finish:

MATTE TIN

Terminal Form:

THROUGH-HOLE

Terminal Position:

Trigger Device Type:

Trade Compliance

ACST435-8FP Triggering Devices trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.30.00.80

SB

8541.30.00.80

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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