The BT138Y-800E is a high-performance Triac manufactured by NXP Semiconductors, designed for use in AC control applications. This device is capable of controlling large AC power with a small trigger current, making it an ideal choice for a variety of applications, including motor control, industrial lighting, and heating systems.

Key Features

• High Blocking Voltage: With an 800V peak repetitive off-state voltage (VDRM), the BT138Y-800E can handle high power applications, providing reliable performance in situations where voltage spikes may occur.
• High Surge Current: The device is capable of withstanding a high surge current of up to 25A, making it robust against short-term overcurrent conditions.
• Planar Passivated: The triac features planar passivated chips which offer improved reliability and robustness against overvoltage conditions.
• Sensitive Gate: The sensitive gate allows triggering by microcontrollers and other low-power logic circuits, which facilitates the integration of the BT138Y-800E into digital control systems.
• High Commutation Capability: It is designed to handle high commutation performance, which is essential for applications that require frequent switching.

Applications

• Motor control circuits
• Dimming circuits for lighting systems
• Domestic and industrial heating applications
• Control of AC power for electrical appliances

Product Specifications

The BT138Y-800E from NXP is a versatile and robust triac that provides excellent performance for a wide range of AC power control applications. Its high blocking voltage, surge current capacity, and sensitive gate make it a reliable choice for engineers and designers looking for efficient and effective solutions.