STMicroelectronics TRIAC 3-Pin Surface Mount TO-263 Package 600 V 30A Gate Trigger 1 V T3050H-6G-TR

STMicroelectronics T3050H-6G-TR is a high-performance, surface mount TRIAC designed for AC switching and phase angle firing. This 3-pin TRIAC with a TO-263 package type handles a maximum repetitive peak reverse voltage of 600 V and supports an average on-state current of 30 A, making it ideal for controlling mains voltage appliances and universal motor speeds.

The device features a low gate trigger voltage of 1 V and a maximum gate trigger current of 50 mA, ensuring sparkless, efficient switching and steady phase angle control. Its compact 10.28 mm length and 4.6 mm height package offers high power density and simple PCB integration.

Rated to operate within a wide temperature range from -40°C to 150°C, the TRIAC is suitable for hot environments and high-density board designs. With a peak surge current rating of 284 A, this device offers high robustness against transient currents and high immunity during three-quadrant commutation at elevated temperatures.

The low peak on-state voltage of 1.55 V and a holding current of 75 mA contribute to efficient power control and device stability. The TRIAC's single configuration and surface mount type make it well-suited for light dimming, motor speed modulation, and other industrial and commercial AC load control applications.

Designed for AC power control with low-current gate trigger. Maximum gate trigger voltage of 1 V ensures efficient activation. Peak surge current rating of 284 A provides robust transient protection. Operates reliably between -40°C and 150°C junction temperature.

Compact package dimensions: 10.28 mm length, 4.6 mm height. Low peak on-state voltage of 1.55 V reduces power dissipation. Single configuration suitable for phase angle firing applications. High holding current capability of 75 mA for stable switching.

Surface mount type with three pins for easy PCB integration. No automotive certifications; suitable for industrial and domestic environments.

Ideal for industrial automation, lighting controls, HVAC systems, and power management. For additional designs and schematic support, refer to STMicroelectronics datasheets and application guides. Explore similar TRIAC components and semiconductor solutions in the EnvMart catalogue.

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