STMicroelectronics BTA26-800BWRG Triac

The BTA26-800BWRG is a robust and versatile triac from STMicroelectronics, designed to manage AC loads with high efficiency and reliability. This semiconductor device is a part of the high-performing STMicroelectronics triac family, renowned for its exceptional quality and performance in various applications, including motor control, lighting control, and heating regulation.

Key Features

• High Current Rating: The BTA26-800BWRG can handle a maximum current of 25A, making it suitable for high-power applications.
• High Voltage Capability: With an 800V peak repetitive off-state voltage (VDRM/VRRM), it can easily manage the demands of mains voltage levels.
• Snubberless Technology: This triac features ST's snubberless technology, enhancing its performance in applications prone to voltage transients.
• Gate Trigger Current (Igt): A low gate trigger current ensures that the device can be easily driven by microcontrollers and other logic-level devices.
• Thermal Resistance: It has a low thermal resistance, ensuring efficient heat dissipation during operation.
• Isolation Voltage: A high isolation voltage provides additional safety and reliability, making it suitable for applications where electrical isolation is critical.
• Package: The BTA26-800BWRG comes in an RD91 insulated package, offering good heat dissipation and ease of mounting on heat sinks.

Applications

The BTA26-800BWRG is ideal for a wide range of applications where efficient AC load control is required. It is commonly used in:

• Motor control circuits for both industrial and domestic appliances.
• Lighting dimmer systems for residential, commercial, and theatrical lighting.
• Heating controllers, including electric heaters and thermostats.
• AC power control systems, allowing for precise regulation of power delivery.
• Speed controllers for AC motors, providing smooth and adjustable speed control.

With its combination of high current and voltage handling capability, low gate trigger current, and robust snubberless design, the BTA26-800BWRG from STMicroelectronics is an excellent choice for designers looking for a reliable and efficient solution to control AC power in their applications.