The T835T-8I is a high-performance TRIAC manufactured by STMicroelectronics, designed to manage AC loads in a variety of applications. This TRIAC is part of the STMicroelectronics Snubberless™ series, which is well-known for its high commutation capabilities and robust performance in applications where high surge currents are common.

Key Features

• Current Rating: The T835T-8I is capable of handling currents up to 8A, making it suitable for moderate to high power applications.
• Repetitive Peak Off-state Voltage (VDRM/VRRM): With a maximum repetitive peak off-state voltage of 800V, this TRIAC can be used in applications with high operating voltages.
• Snubberless Technology: This technology allows the TRIAC to be used in applications without additional snubber circuitry, simplifying design and reducing component count.
• High Commutation Capability: The T835T-8I is designed to withstand high commutation performances, making it ideal for inductive loads where switching performance is critical.
• Gate Trigger Voltage (VGT): A low gate trigger voltage ensures that the TRIAC can be easily controlled by a microcontroller or other low-power gate drive circuits.
• Package: The device is available in a D2PAK package, which provides a compact footprint and excellent thermal performance.

Applications

The versatility of the T835T-8I allows it to be used in a wide range of applications, including:

• Motor control circuits in power tools, kitchen appliances, and industrial machines.
• Lighting dimmers for both residential and commercial environments.
• Heating controls in HVAC systems and temperature regulation devices.
• AC solid-state relays for better control of AC power.

With its robust performance and high reliability, the STMicroelectronics T835T-8I TRIAC is a solid choice for designers looking to manage AC loads effectively in their next project. Its Snubberless™ feature, high commutation capabilities, and compatibility with high operating voltages make it a versatile component for a multitude of AC power applications.