WeEn Semiconductors Co., Ltd Through Hole 3-Pin TRIAC 600 V Gate Trigger 1.5 V BT137-600E,127

WeEn Semiconductors Co., Ltd BT137-600E,127 through hole 3-pin TRIAC is a robust semiconductor device designed for efficient AC current switching and control applications. Rated for a maximum repetitive peak reverse voltage of 600 V and a sustained average on-state current of 8 A, this TRIAC is manufactured in a TO-220AB package ensuring reliable thermal dissipation and mechanical durability.

Its gate trigger voltage of 1.5 V combined with a gate trigger current of 25 mA allows reliable triggering performance. The device withstands surge currents up to 71 A, making it suitable for demanding industrial and commercial AC load control scenarios.

The TRIAC operates effectively in ambient temperatures ranging from -40°C to 125°C, catering to a wide range of environmental conditions in industrial, HVAC, manufacturing, and electronic control systems. With peak on-state voltage of 1.65 V and a holding current of 20 mA, it offers stable conduction and switching with low power losses.

The 4-quadrant configuration allows it to switch AC loads controlling power efficiently via phase angle control or zero crossing switching. The compact form factor with dimensions of 9.4 mm height and 10.3 mm length suits through hole PCB mounting, simplifying integration in control panels and power electronic modules.

Designed adhering to IEC 60134 standards, this TRIAC provides reliable performance in semiconductor discrete component applications. This product is not specified for automotive standard compliance but fits well in industrial power management, household appliance controls, and lighting dimmer systems.

The device supports a 3-pin count configuration suitable for through hole mounting. It has a peak gate power dissipation rating of 5 W ensuring robustness under switching conditions. Its repetitive peak off-state current is low at 0.5 mA, promoting energy efficiency.

This WeEn Semiconductors TRIAC is ideal for use in electronic control circuits, motor speed regulators, heater controls, and other AC load management systems requiring high durability and electrical performance.

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