The BT137-800 is a high-performance Triac manufactured by NXP Semiconductors, designed for use in AC control applications. This passivated, sensitive gate triac is a silicon device that switches high voltage and high power, offering an effective solution for a wide range of AC power control applications.

Key Features

• Voltage Capability: The BT137-800 is rated for a maximum repetitive peak off-state voltage (V_DRM) and peak non-repetitive surge voltage (V_DSM) of 800V, making it suitable for applications requiring high voltage operation.
• Current Handling: With an on-state RMS current of 8A, this Triac can handle significant power levels, perfect for controlling lighting, heating, and motor drives.
• Sensitive Gate: The sensitive gate allows triggering by microcontrollers and other low-power logic circuits, which makes it ideal for interfacing with digital control circuits.
• Gate Trigger Current: It features a low I_GT of less than 10mA, ensuring low power consumption for the gate drive.
• High Commutation Performance: Engineered for enhanced commutation robustness, the BT137-800 is well-suited for handling inductive loads.

Applications

The BT137-800 Triac is versatile and can be utilized in various applications, including but not limited to:

• Home appliances (e.g., washing machines, vacuum cleaners, kitchen appliances)
• Lighting systems (e.g., dimmers, fluorescent lighting)
• Motor control circuits
• Heating regulation systems (e.g., electric heaters, thermostats)
• Power tools

Technical Specifications

The BT137-800 from NXP stands out for its reliability, efficiency, and ease of use, making it a go-to component for professionals and hobbyists alike seeking to control AC power with precision and safety.