STMicroelectronics BT810-800BW Triac

The STMicroelectronics BT810-800BW is a high-performance triac designed for AC power control applications. This triac allows for the control of large power flows with high efficiency and minimal electromagnetic noise, making it an ideal choice for a wide range of applications, including motor control, lighting control, and heating regulation.

Key Features

• Voltage Capability: The BT810-800BW can handle voltages up to 800V, providing a wide operating range for various electrical applications.
• Current Rating: With an RMS on-state current of 8A, this triac is capable of controlling moderate to high power loads with ease.
• High Commutation Performance: Designed for applications requiring high commutation performance, the BT810-800BW can switch off high current levels without the need for additional snubber circuits.
• Gate Trigger Current: A low gate trigger current (I_GT) makes the device easier to drive with a wide variety of gate circuits, reducing power consumption and increasing system reliability.
• Thermal Resistance: The triac comes with a low thermal resistance, ensuring efficient heat dissipation and contributing to a longer operational lifespan.
• Package: Housed in an insulated TO-220AB package, the BT810-800BW offers a practical form factor for easy mounting and thermal management.

Applications

The BT810-800BW is versatile, finding its place in various commercial and industrial environments. Its typical applications include:

• Inductive load control for motors and transformers
• Resistive load control for electric heaters and ovens
• Lighting dimmers for both incandescent and fluorescent lights
• Speed control for small AC motors
• Domestic and industrial automation for controlling power to a variety of appliances and equipment

In summary, the STMicroelectronics BT810-800BW is a robust and reliable triac that provides designers with a cost-effective solution for controlling AC power in a multitude of applications, ensuring both efficiency and longevity in performance.