T810H-6T

Overview

The T810H-6T is an 8 A, 600 V logic level triac from STMicroelectronics' H-Series. It features a maximum junction temperature of 150 °C and utilizes TO-220AB packaging. Key electrical parameters include a gate trigger current (I_GT) lower than 10 mA, a holding current (I_H) maximum of 15 mA, and a gate trigger voltage (V_GT) of 1.3 V. The device supports turn-off commutation and offers high noise immunity levels valid up to the maximum junction temperature.

Feature Summary

• Logic level sensitivity with low gate trigger current for simplified drive circuits
• High junction temperature capability up to 150 °C for enhanced thermal performance
• High noise immunity suitable for robust control circuit designs

Applications

• Motor control circuits in power tools
• Industrial drives and voltage regulators
• Overvoltage crowbar protection systems

Procurement Notes

Verify the specific suffix '6T' against the official datasheet to confirm package type and compliance status. Ensure the ordering part number matches the exact electrical ratings required for the target application. Cross-reference the manufacturer's latest documentation for any product change notifications or end-of-life updates prior to finalizing procurement.

Selection Notes

Select this component when designing AC switching applications requiring operation at elevated temperatures up to 150 °C. The logic level gate sensitivity allows for direct interfacing with standard digital logic outputs without additional amplification. Consider the TO-220AB package for through-hole mounting solutions where adequate heatsinking can be implemented to manage thermal dissipation effectively.

Part Context

This device belongs to the T810H series of medium current triacs designed by STMicroelectronics. The H-Series designation indicates optimization for high-temperature operation compared to standard industrial triacs. These components are engineered to replace electromechanical solutions by offering superior space efficiency and reduced power loss in AC control environments.

Replacement Considerations

Consult the official STMicroelectronics replacement guide for verified equivalent parts. Ensure any substitute maintains the 8 A RMS current rating, 600 V blocking voltage, and 150 °C junction temperature capability. Verify that the replacement package matches the TO-220AB form factor for mechanical compatibility.