STMicroelectronics Through Hole 3-Pin TRIAC 800 V, Rated Average On-State Current 40A, Gate Trigger Voltage 1.3V BTA41-800BRG

STMicroelectronics BTA41-800BRG Through Hole 3-Pin TRIAC is a high-performance discrete semiconductor device engineered for efficient AC power control in industrial and electronic applications. Rated for an average on-state current of 40 A and a repetitive peak reverse voltage of 800 V, it is ideal for managing power in lighting, motor control, and phase control circuits.

The TRIAC employs a 3-pin configuration with a through-hole TOP package, providing mechanical robustness and ease of installation in standard PCB assemblies. Its gate trigger voltage of 1.3 V and maximum gate trigger current of 100 mA allow precise triggering and control in switching scenarios.

With an operating temperature range from -40°C to 125°C, this TRIAC is suited for harsh industrial environments. It features low on-state voltage (1.55 V) to minimize power loss during conduction. The surge current rating of 420 A ensures the device can handle transient overloads safely.

Physical dimensions are compact, with a length of 15.5 mm and height of 12.85 mm, allowing integration into diverse design layouts. The peak gate power dissipation of 1 W supports gate drive conditions without breakdown.

This product does not carry specific automotive or industry certifications but meets general semiconductor standards for reliable performance. Typical applications include motor speed controls, light dimmers, and heater controls in industrial, laboratory, and commercial sectors.

This TRIAC supports a repetitive peak reverse voltage of 800 V for high-voltage applications. The device has a gate trigger voltage of 1.3 V and a maximum gate trigger current of 100 mA. With a maximum holding current of 80 mA, it ensures stable operation during conduction.

The TRIAC is configured as a single device with a 3-pin through-hole package type (TOP). Temperature operating range spans from -40°C up to 125°C, suitable for industrial conditions. It features a peak on-state voltage of 1.55 V and a surge current rating of 420 A.

Physical dimensions include a length of 15.5 mm and height of 12.85 mm, facilitating PCB mounting. Designed with a peak gate power dissipation of 1 W, supporting gate drive requirements. This product complies with standard quality requirements but has no specific certifications.

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