STMicroelectronics Through Hole 3-Pin TRIAC 20A 600V Gate Trigger 1.5V TO-220 BTA20-700BWRG

STMicroelectronics BTA20-700BWRG is a high-performance through hole TRIAC designed for power switching applications with a rated average on-state current (IT(RMS)) of 20A and a repetitive peak reverse voltage (VDRM) of 600V. This TRIAC utilizes glass passivated chip technology combined with a snubberless design, making it suitable for phase control and static switching of inductive or resistive loads.

The device is housed in a TO-220 package with three pins arranged for through-hole mounting. Its maximum gate trigger voltage is 1.5V with a gate trigger current of 35mA, providing sensitive triggering capability. It can handle surge currents of up to 210A, enhancing its robustness in demanding applications.

The BTA20 series incorporates an internal ceramic insulating pad rated for 2500 VRMS, ensuring electrical isolation of the tab. The TRIAC operates efficiently in a wide temperature range from -40 to 125°C and features a peak gate power dissipation rating of 1W for reliable gate control.

This device is highly suited for industrial, commercial, and laboratory applications such as static relays, heating regulation systems, phase angle control, motor speed controllers, and light dimmers. Its snubberless capability is particularly recommended for use with inductive loads due to superior commutation performance.

The BTA20-700BWRG TRIAC is RoHS compliant, indicative of its manufacturing in adherence to environmental standards related to hazardous substances. It delivers superior surge current handling via innovative clip assembly technology.

The TRIAC features glass passivated chip technology for high reliability. Effective snubberless design eliminates the need for external RC snubber circuits. Surge current capability reaches 210A, supporting strong transient loads.

Manufactured specifically for phase control on inductive and resistive loads. Encapsulated in a UV resistant, high-temperature TO-220 package suitable for through-hole mounting. Wide operating temperature range from -40°C to 125°C enhances performance in harsh environments.

Complies with RoHS environmental standards. Internal ceramic insulating pad provides voltage insulation rated at 2500 VRMS. Peak gate power dissipation capped at 1W for safe triggering operation. Applications cover motor starting circuits, static relays, heating regulation, and light dimming controls.

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