ACS108-6SA-TR - STMicroelectronics

Manufacturer Part Number

ACS108-6SA-TR

Manufacturer

STMicroelectronics

Introduction

Logic-level sensitive gate TRIAC designed for AC switching and phase control applications

Product Features and Performance

Sensitive gate allows triggering by microcontrollers

Off-state voltage of 600V for high voltage applications

On-state RMS current of 450mA suitable for low power control

Gate trigger current (Igt) of up to 10mA

Non-repetitive surge peak on-state current (Itsm) of 7.3A/7.6A at 50/60Hz

Holding current (Ih) of up to 25mA

Single configuration design

High-temperature operation up to 125°C

Product Advantages

Provides direct interfacing to logic ICs

Low triggering current suitable for interfacing with digital circuits without needing interfacing components

Enhanced immunity to voltage fluctuations

Suitable for compact designs due to TO-92 packaging

Key Technical Parameters

Voltage - Off State: 600V

Current - On State (It(RMS)) (Max): 450mA

Voltage - Gate Trigger (Vgt) (Max): 1V

Current - Non Rep. Surge 50, 60Hz (Itsm): 7.3A, 7.6A

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

Current - Hold (Ih) (Max): 25mA

Quality and Safety Features

Conforms to international standards for safety and quality

Robust design for long-term reliability

Compatibility

Compatible with standard logic level devices

Through-hole TO-92 packaging for easy mounting on PCBs

Application Areas

Home appliances control

Motor control

Fan speed controllers

Lighting systems

Product Lifecycle

Active product status - not nearing discontinuation

STMicroelectronics supports longevity for industrial-grade components

Several Key Reasons to Choose This Product

Low gate triggering current compatible with microcontrollers and logic ICs

High off-state voltage and surge current capabilities for handling rough electrical environments

Suitable for a wide range of AC power applications

Support for high operating temperatures

Reliable manufacturer with a strong track record in semiconductor production

Direct interfacing capability simplifies circuit design and reduces component count

Availability in bulk (Cut Tape packaging) for cost-effective production and prototyping