600 V 6H三端双向可控硅

600 V,150°C 6H高温三端双向可控硅

我们的600 V 6H triacs是高温triacs,具有简单的低电流栅极驱动。它们具备半导体的高开关速率和无火花特性,这是超越传统继电器设备的显著优势。门控相位角驱动功能便于调节照明亮度以及通用电机的转速。

6H和8H三端双向可控硅的最高结温为150°C,特别适用于高温环境和需要高功率密度的PCB设计。意法半导体提供两种不同的系列,600 V 6H系列和800 V 8H系列三端双向可控硅,最大电流为50 A,具有标准或逻辑级栅极灵敏度。均采用D²PAK、I²PAK和TO-220(I)封装。

600 V 6H triacs在控制高达主额定电流4倍的瞬态电流方面非常出色。它们还具有较高的抗浪涌电流能力。对于未知环境和SSR功能,这种组合必不可少。其他设备(如交流电机驱动器、高端家用电器、供热装置、咖啡机和食品加工机)也将充分利用该双重特性。后一种应用还将受益于栅极电流为10 - 50 mA的版本,它可以通过MCU端口轻松驱动,同时仍然确保符合 IEC61000-4-4标准的6 kV抗扰水平。


为了提高系统的可靠性和耐用性,我们的600 V和800 V triacs具备以下功能:

  • 150°C条件下持久的低漏电流,将待机损耗保持在最低水平 
  • dV / dt抗扰度(2000V / µs @ 150°C)专用于工业应用
  • 超过6kV的IEC 61000-4-5等级,在恶劣EMI环境下可为换向抗扰度提供极高的安全裕度
  • 特别设计的低压降可降低传导损耗
  • 低开关损耗和温度抗扰度的结合导致散热需求大大减少。


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.

Power Management Design Center

Thermal-electrical Simulators for Components

Signal Conditioning Design Tool

NFC/RFID Calculators

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Power Supply Design Tool

SMPS design, by topology, by type and by product
PFC design with analog and digitial control
Supports various PCB configurations
Choose type:

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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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 Tree Designer

Specify input/output power for each node in the tree
Check for consistency
Design each individual node
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AC Switches Simulator

Select ratings and application waveforms
Get junction temperature and blocking voltage graphs
Search and sort suitable devices

Rectifier Diodes Simulator

Select ratings and application waveforms
Estimate power losses
Search and sort suitable devices


Supports long mission profiles
Provides power loss and temperature graphs
Helps define heatsink thermal properties

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

TVS Simulator

Specify system ratings and surge waveform
Search and sort suitable devices


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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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


Handles most common configurations
Returns circuit components values
Provides I/O signal waveforms
Inverting, Non Inverting, Window

Low side Current Sensing

Returns circuit component values
Provides current error graphs

High side Current Sensing

Provides current error graphs.
Help to select the right High side current sensing and shunt devices.
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NFC Inductance

Input geometry and substrate properties
Get antenna impedance

UHF Link Budget

Enter forward and reverse link characteristics
The tool returns link budget estimate

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