The BTA202X-800D is a high-performance Triac manufactured by WeEn Semiconductors, designed for AC switching applications. It's specifically engineered for use in appliances, lighting, and motor control circuits where reliable and efficient switching is required.

Applications

• Light Dimmers: Used in dimmer circuits for incandescent and LED lighting, allowing for smooth and flicker-free dimming control.
• Motor Speed Control: Implemented in motor speed controllers for appliances like fans, mixers, and power tools.
• Heater Control: Used in temperature control circuits for electric heaters, ovens, and other heating appliances.
• Solid State Relays (SSRs): Employed as the switching element in SSRs for controlling AC loads.
• Power Switching Circuits: General-purpose AC power switching applications in various electronic devices.

Features

• High Blocking Voltage: Withstands a high blocking voltage, ensuring safe operation in AC power circuits.
• High Surge Current Capability: Capable of handling high surge currents, providing robustness against transient events.
• Low Holding Current: Requires a low holding current to maintain conduction, reducing power consumption.
• Insulated Package: Often available in an insulated package, simplifying heatsinking and improving safety.
• High Commutation Capability: Designed to commutate effectively, even with inductive loads.

Benefits

• Efficient Switching: Provides efficient AC switching, reducing power losses and improving energy efficiency.
• Reliable Operation: Designed for reliable operation in demanding applications, ensuring long-term performance.
• Simplified Circuit Design: Easy to integrate into various AC control circuits, simplifying design efforts.
• Enhanced Safety: High blocking voltage and insulated package contribute to enhanced safety in power circuits.
• Versatile Application: Suitable for a wide range of AC switching applications, providing flexibility in design.

Technical Specifications

• Repetitive Peak Off-State Voltage (VDRM): 800V
• On-State RMS Current (IT(RMS)): Typically around 2A (consult the datasheet for the exact value)
• Gate Trigger Current (IGT): Low gate trigger current for easy triggering
• Holding Current (IH): Low holding current to minimize power consumption
• Operating Temperature: Wide operating temperature range

For detailed specifications, package information, and application notes, always refer to the official datasheet from WeEn Semiconductors.