WEEN SEMICONDUCTORS 3Q Hi-Com Triac 800V 16A TO-220AB

The WEEN SEMICONDUCTORS 3Q Hi-Com Triac is a planar passivated, high commutation three quadrants triac. It is specifically engineered for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This triac is designed to commutate the full RMS current at the maximum rated junction temperature without the need for a snubber, ensuring reliable and efficient operation in demanding environments.

Featuring advanced 3Q technology, this component offers improved noise immunity and high commutation capability with maximum false trigger immunity. It provides high immunity to false turn-on by dV/dt and delivers high voltage capability. The planar passivated construction ensures voltage ruggedness and long-term reliability, making it a robust choice for power control applications.

Applications

This triac is suitable for a variety of demanding applications. It is ideal for electronic thermostats for both heating and cooling systems, as well as high-power motor controls found in appliances such as washing machines and vacuum cleaners. Additionally, it can be used for rectifier-fed DC inductive loads, including DC motors and solenoids.

Key Specifications

• Repetitive peak off-state voltage: 800V
• RMS on-state current: 16A max
• Non-repetitive peak on-state current: 140A max
• On-state voltage: 1.3V typical
• Holding current: 60mA max
• Package: TO-220AB (SOT78)
• Mounting: Through hole

With its compact dimensions of 43 mm in height, 33 mm in width, and 15 mm in depth, and weighing just 0.5 grams, this triac is perfectly suited for space-constrained electronic assemblies.