The T435-800W is a high-performance triac manufactured by STMicroelectronics, designed to manage AC loads with a current of up to 4A. This triac is part of ST's Snubberless™ high-temperature series, which are specifically engineered to operate reliably in demanding temperature conditions.

Key Features

• Current Rating: The T435-800W can handle continuous on-state currents up to 4A, making it suitable for a wide range of applications.
• Voltage Capability: With an 800V blocking voltage capability, this triac is ideal for working with high-voltage AC power lines.
• High-Temperature Performance: The device is designed to maintain its performance characteristics even at high temperatures, withstanding junction temperatures up to 150°C.
• Snubberless™ Technology: ST's Snubberless™ technology allows for higher performance and reliability by reducing the need for external snubber circuits in inductive load applications.
• Gate Trigger Current: A low gate trigger current (IGT) makes the T435-800W easy to drive with a wide range of gate drive circuits.
• Package: Available in a TO-220AB package, it offers a compact form factor and straightforward mounting.

Applications

The T435-800W is versatile and can be used in a variety of applications, including:

• Home appliances (e.g., washing machines, dishwashers, refrigerators)
• Lighting systems (e.g., dimmers, halogen lamp controllers)
• AC motor drives
• Power tools
• Industrial process control equipment
• AC solid-state switches

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability. The T435-800W triac is no exception and is manufactured to meet high standards, ensuring stable and reliable performance in a range of environmental conditions. It is RoHS compliant and adheres to international safety standards.

Conclusion

Overall, the T435-800W from STMicroelectronics is a robust and reliable component for controlling AC power in various applications. Its high-temperature capability, combined with Snubberless™ technology, makes it an excellent choice for designers looking for a triac with superior performance and ease of use.