CTB12-1200CPT

Thyristors are electronic components which act as switches for electronic circuits. TRIACs, or Triode for Alternating Current, are a type of thyristor used for alternating current control. The CTB12-1200CPT is a general-purpose TRIAC which can be used for a variety of control and switching operations.

Overview

The CTB12-1200CPT is a bidirectional, triac-based thyristor with a current rating of 12A and a peak operating voltage of 1200V. It is designed to perform switching operations in a wide variety of applications, including motor speed control, lighting control, heat control and more. The peak trigger current is 25mA and the typical turn-on time is 40ms. The CTB12-1200CPT is packaged in a TO-220F package and is compatible with most standard PCB mountings.

Application Fields

The CTB12-1200CPT can be used in a variety of applications, including motor speed control, oven temperature control and other thermal controls. It can be used to switch resistive or inductive loads in applications such as lighting, heating and power. It is also suitable for controlling the phase of AC power. The CTB12-1200CPT is ideal for use in a variety of industrial and commercial applications, including automotive, HVAC, and telecommunications.

Working Principle

The working principle of the CTB12-1200CPT is based on the principle of the triac. A triac is a three-terminal device, which acts as an electronic switch, allowing current to flow in either direction when it is triggered. The trigger current is transmitted to the gate terminal of the TRIAC, when the current reaches a certain threshold level, the TRIAC turns on and current begins to flow across its two main terminals. The Triac can be switched off again either manually or by removing the triggering signal. The CTB12-1200CPT is designed to provide a high level of reliability and performance in all its applications.

Conclusion

The CTB12-1200CPT is a general-purpose TRIAC which can be used for a variety of control and switching operations. It is suitable for a wide range of applications and can handle resistive or inductive loads. Its peak trigger current is 25mA and the typical turn-on time is 40ms. It is packaged in a TO-220F package, making it compatible with most standard PCB mountings. The CTB12-1200CPT is an ideal choice for a variety of industrial and commercial applications, including automotive, HVAC, and telecommunications.