The TYN808RG is a robust and reliable standard thyristor manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and high-performance components. Designed to suit a wide range of applications, this thyristor is particularly well-suited for phase control operations in light dimmers, motor controls, heating applications, and as a switching device in general-purpose AC switching circuits.

Key Features

• High Surge Capability: The TYN808RG can handle surge currents robustly, ensuring reliability in applications subject to high inrush currents.
• Voltage Rating: With a repetitive peak off-state voltage (V<sub>DRM) of 800V, the device can comfortably work in circuits with high operating voltages.
• On-state RMS Current: It offers an on-state RMS current (I<sub>T(RMS)) of 8A, making it suitable for handling moderate power levels.
• Gate Trigger Current: The device has a specified gate trigger current (I<sub>GT) that ensures reliable triggering of the thyristor at a defined current level.
• Low Holding Current: The low holding current (I<sub>H) characteristic of the TYN808RG aids in reducing power dissipation after the thyristor has been triggered.
• Package: Housed in a TO-220AB package, the TYN808RG is designed for optimal heat dissipation and ease of mounting on heat sinks for thermal management.

Applications

The versatility of the TYN808RG allows it to be used in a variety of applications across different industries. Its ability to control high power and manage large currents makes it an excellent choice for:

• Motor control circuits
• Light dimmers and lighting control systems
• Domestic and industrial heating applications
• AC power switching
• Overvoltage crowbar protection

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The TYN808RG is no exception, with rigorous testing and quality control measures in place to ensure it meets the stringent requirements of industrial and consumer applications. The device's construction and materials are chosen for their durability and performance, providing a reliable solution for designers and engineers.