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