STMicroelectronics

ACST310-8BTR

ACST310-8BTR Description

The ACST310-8BTR is a high-performance TRIAC from STMicroelectronics, designed to meet the demands of modern electronics applications. This single TRIAC offers a robust solution with its 800V off-state voltage and 3A on-state current (RMS), making it suitable for various high-voltage and high-current applications. The device is packaged in a DPAK package, which is ideal for surface-mount applications, and is available in a tape and reel format for automated assembly processes.

ACST310-8BTR Features

• High Voltage and Current Ratings: The ACST310-8BTR boasts an off-state voltage of 800V and an on-state current of 3A (RMS), making it suitable for high-voltage and high-current applications.
• Sensitive Gate Trigger: With a maximum gate trigger current of 10mA and a gate trigger voltage of 1.1V, the ACST310-8BTR offers sensitive gate triggering, allowing for precise control in various applications.
• Low Hold Current: The device has a low hold current of 20mA, which helps reduce power consumption in applications where the TRIAC is frequently turned on and off.
• High Surge Current Capability: The ACST310-8BTR can handle non-repetitive surge currents of up to 20A and 21A at 50Hz and 60Hz, respectively, making it suitable for applications with transient current demands.
• RoHS Compliance: The device is compliant with the RoHS3 directive, ensuring environmental responsibility and compatibility with green electronics manufacturing processes.
• REACH Unaffected Status: The ACST310-8BTR is not affected by the REACH regulation, ensuring uninterrupted supply and compliance with European chemical regulations.

ACST310-8BTR Applications

The ACST310-8BTR is ideal for a wide range of applications, including:

1. Industrial Control Systems: Due to its high voltage and current ratings, the ACST310-8BTR is well-suited for use in industrial control systems, such as motor control and power distribution.
2. Power Electronics: The device's high surge current capability makes it suitable for power electronics applications, such as power factor correction and power conversion.
3. Home Appliances: The ACST310-8BTR can be used in home appliances, such as air conditioners and washing machines, where high voltage and current ratings are required.
4. Automotive Applications: The device's robust performance characteristics make it suitable for automotive applications, such as lighting control and power management.

Conclusion of ACST310-8BTR

The ACST310-8BTR from STMicroelectronics is a versatile and high-performance TRIAC that offers a combination of high voltage and current ratings, sensitive gate triggering, and low hold current. Its RoHS compliance and REACH unaffected status make it an environmentally responsible choice for a wide range of applications, including industrial control systems, power electronics, home appliances, and automotive applications. With its robust performance characteristics and surface-mount packaging, the ACST310-8BTR is an ideal choice for designers looking for a reliable and efficient solution in their electronic designs.