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The T810T-6I is an 8A Snubberless Logic Standard Triac manufactured by STMicroelectronics. It features a rated repetitive off-state voltage (VDRM) of 600 V and a non-repetitive peak on-state current of 63 A. The device operates with a maximum holding current of 15 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 10 mA. It has a maximum on-state voltage of 1.6 V and a leakage current of 25 mA at VDRM. The component supports through-hole installation in a TO-220-3 package, functioning within a temperature range of -40°C to +150°C.
Verify the specific suffix 'I' against official datasheets to confirm insulation and temperature ratings. Confirm RoHS compliance status as required by local regulations. Ensure the TO-220-3 package dimensions match the PCB footprint requirements. Validate that the 10mA gate trigger current aligns with the driving logic levels of the application controller.
Select this component when high commutation capability is required in value-sensitive appliances. The 8A RMS current rating suits medium power applications. Verify that the 600V blocking voltage meets the peak line voltage requirements. Consider the TO-220-3 package for adequate heat dissipation without additional active cooling solutions.
The T810T-6I belongs to the T8T series of Triacs from STMicroelectronics. This series is designed for general-purpose AC switching where high commutation capability is essential. The components are available in through-hole packages and provide insulation rated at 2500 Vrms in insulated variants.
Consider the T820T-6I or T835T-6I for alternative gate trigger characteristics within the same 8A series. Verify pinout compatibility and thermal resistance specifications before substitution.