ACST4 - 过压保护交流开关 - 意法半导体STMicroelectronics

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产品概述

描述

The ACST4 series belongs to the ACS / ACST power switch family. This high performance device is suited to home appliances or industrial systems and drives loads up to 4 A.

This ACST4 switch 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. The ACST410 needs a low gate current to be activated (I_GT < 10 mA) and still shows a high electrical noise immunity complying with IEC standards such as IEC 61000-4-4 (fast transient burst test).

所有功能
Triac with overvoltage protection

Low I_GT (<10 mA) or high immunity (I_GT < 35 mA) version

High noise immunity: static dV/dt > 1000 V/μs

TO-220FPAB insulated package:

complies with UL standards (File ref : E81734)

insulation voltage: 2000 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
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eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

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Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product

• PFC design with analog and digitial control

• Supports various PCB configurations

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DC/DC

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太阳能电池充电器

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

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DC/DC

AC/DC

Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

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Thermal-electrical Simulators for Components

AC Switches Simulator

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Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

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Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device

• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis

• Supports various PCB configurations

Thermal-electrical Simulators for Components

TVS Simulator

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Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

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Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies

• Returns circuit component values

• Provides gain, phase and group delay graphs

• Low Pass, High Pass and Band Pass

Signal Conditioning Design Tool

Comparators

• Handles most common configurations

• Returns circuit components values

• Provides I/O signal waveforms

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Signal Conditioning Design Tool

Low side Current Sensing

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• Provides current error graphs

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.

• Help to select the right High side current sensing and shunt devices.

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• Input geometry and substrate properties

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• Enter forward and reverse link characteristics

• The tool returns link budget estimate

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NFC Tuning Circuit

• Enter antenna parameter and matching target

• Select the topology of the matching network

• The tool returns component values for the desired design targets

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EDA符号、封装和3D模型

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	资源标题	版本	更新时间

SPICE models (1)

	资源标题	版本	更新时间
ZIP	ACST series overvoltage protected AC switches PSpice model (.lib) and symbols (.olb)	7.0	06 Jun 2023	06 Jun 2023 ACST series overvoltage protected AC switches PSpice model (.lib) and symbols (.olb) 7.0

质量与可靠性

产品型号	Marketing Status	包	等级规格	符合RoHS级别	材料声明**
ACST410-8BTR	批量生产	DPAK	工业	Ecopack2	PDF XML
ACST410-8FP	批量生产	TO-220FPAB	工业	Ecopack2	PDF XML
ACST435-8B	批量生产	DPAK	工业	Ecopack2
ACST435-8BTR	批量生产	DPAK	工业	Ecopack2

ACST410-8BTR

Package:

DPAK

Material Declaration**:

ACST410-8FP

Package:

TO-220FPAB

Material Declaration**:

ACST435-8B

Package:

DPAK

Material Declaration**:

ACST435-8BTR

Package:

DPAK

Material Declaration**:

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系销售支持。

样片和购买

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包

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RoHS

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ECCN (US)

ECCN (EU)

Operating temperature (°C)

Operating Temperature (°C) (max)

Rising Ratio Of Off Voltage (V/µs) (min) (@ T_J(max))

Rate of decrease of commutating on-state current (A/ms) (min) (@ T_J(max))

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

最小值

最大值

Available at distributors

经销商的可用性 ACST435-8BTR

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at distributors

经销商的可用性 ACST410-8BTR

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at distributors

经销商的可用性 ACST435-8B

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

Available at distributors

经销商的可用性 ACST410-8FP

代理商名称	地区	库存	最小订购量	第三方链接

代理商库存报告日期:

无法联系到经销商，请联系我们的销售办事处

Buy from Distributor

ACST435-8BTR 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

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包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

ACST410-8BTR 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

ACST435-8B 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

ACST410-8FP 批量生产

Budgetary Price (US$)*/Qty:

-

Available at distributors

无法联系到经销商，请联系我们的销售办事处

Buy Direct at ST

Add Free Sample

包:

包装类型:

RoHS:

Country of Origin:

ECCN (US):

ECCN (EU):

Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处或我们的经销商。

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