STMicroelectronics TN815-800B Triac

The TN815-800B is a robust and versatile triac from STMicroelectronics, designed for AC power control applications. This high-performance triac is part of ST's Snubberless™ series, which is well-suited for a wide range of applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance.

Key Features

• Voltage Capability: The device can handle voltages up to 800V, making it suitable for mains voltage applications.
• Current Rating: With an RMS on-state current of 8A, the TN815-800B can control moderately high power levels.
• Snubberless Technology: This technology allows for higher performance with simplified circuit designs by eliminating the need for external snubber networks.
• High Commutation Capability: The triac has been engineered to withstand high commutation rates, which is beneficial for inductive load switching.
• Gate Trigger Current: It features a low gate trigger current (IGT), which reduces power consumption and makes it easier to drive directly with microcontrollers.

Applications

The TN815-800B is ideal for a variety of applications, including:

• Home appliances (such as washing machines, vacuum cleaners, and kitchen appliances)
• Lighting dimmer circuits
• Motor control circuits
• Heating regulation systems
• AC solid-state switches
• Industrial process control equipment

Quality and Reliability

STMicroelectronics ensures that its triacs, including the TN815-800B, are manufactured to the highest quality standards, with robustness and reliability in mind. This component is no exception, providing reliable performance in a wide range of environmental conditions.

Environmental Compliance

The TN815-800B is compliant with RoHS and other environmental regulations, reflecting STMicroelectronics' commitment to environmental sustainability and reducing the ecological impact of its products.

Whether you are designing a new system or upgrading an existing one, the TN815-800B triac from STMicroelectronics is an excellent choice for efficient and reliable AC power control.