The BT138X-800E is a high-performance Triac manufactured by NXP Semiconductors, designed to control AC power for a wide variety of applications. This Triac is part of the BT138 series, which is well-known for its reliability and efficiency in handling moderate power levels. The BT138X-800E is specifically engineered to address the needs of AC switching applications that require high thermal cycling performance and robustness.

Key Features

• High Voltage Capability: The BT138X-800E can handle voltages up to 800V, making it suitable for various mains electricity applications.
• High Current Rating: With an RMS on-state current rating of up to 12A, this Triac can control a significant amount of power, ideal for motor control, lighting, and heating applications.
• Snubberless Design: This feature allows the Triac to operate without additional snubber networks in most applications, simplifying circuit design and reducing component count.
• High Commutation Capability: It offers improved performance in applications with high commutation demands, ensuring reliability even under challenging conditions.
• Planar Passivated: The planar passivated chip technology ensures robustness and long-term reliability, making it suited for high-performance applications.
• WeTab Package: The BT138X-800E is available in a SOT186A package, also known as WeTab, which provides excellent heat dissipation and allows for compact PCB designs.

Applications

The BT138X-800E is versatile and can be used across a broad spectrum of applications, including but not limited to:

• Motor control circuits
• Domestic lighting and dimmer switches
• Temperature control systems
• Small home appliances
• Industrial automation

The BT138X-800E from NXP Semiconductors is an excellent choice for designers looking for a robust, high-performance Triac capable of handling various loads while maintaining high thermal performance and reliability.