ACST6-7ST - STMicroelectronics

Manufacturer Part Number

ACST6-7ST

Manufacturer

stmicroelectronics

Introduction

This triac, ACST6-7ST, designed by stmicroelectronics, is categorized under Thyristors TRIACs meant for controlling alternating currents through its sensitive gate technology.

Product Features and Performance

Type: Logic Sensitive Gate

Offer state voltage of 700V

On state maximum current of 6A

Gate trigger voltage maximum at 1.5V

Non-repetitive surge current 45A (50Hz), 50A (60Hz)

Gate trigger current max 10mA

Holding current max 25mA

Single configuration

Operating temperatures from -30°C to 125°C

Through-hole mounting type

Product Advantages

High surge current capability

Sensitive gate facilitates easy triggering with low power

Capable of handling moderately high currents and voltages

Wide operating temperature range

Key Technical Parameters

Voltage Off State: 700 V

Current On State (It (RMS)) (Max): 6 A

Voltage Gate Trigger (Vgt) (Max): 1.5 V

Current Non Rep. Surge 50, 60Hz (Itsm): 45A, 50A

Current Gate Trigger (Igt) (Max): 10 mA

Current Hold (Ih) (Max): 25 mA

Operating Temperature: -30°C ~ 125°C

Quality and Safety Features

Reliable performance within specified operating temperature ranges

Constructed to withstand occasional voltage and current surges

Compatibility

Compatible with TO-220 packaging for integration into various circuit designs

Application Areas

Ideal for interfacing in logic level circuits

Suitable for applications requiring light dimming, speed regulation, or temperature modulation

Product Lifecycle

Currently classified as Obsolete

Potential for finding replacements or considering upgrade solutions for more recent models

Several Key Reasons to Choose This Product

Excellent choice for low power triggering applications

Robust performance characteristics for surge handling

High reliability and performance in varying temperature conditions

Sensitive gate technology allowing better control in AC applications

Versatile usage across multiple applications where voltage control is required