T1235T-8G

Thyristors - TRIACs - T1235T-8G application field and working principle

A TRIAC is a type of solid state AC switch containing three terminals, namely Main Terminal 1 (MT1), Main Terminal 2 (MT2) and Gate (G). TRIACs are also known as triodes for alternating current (TAC). The T1235T-8G is one such type of TRIAC, with a total ON resistance of 8Ω and an ON-state output current of 35A.

The T1235T-8G is mainly used in motor control applications. This device is capable of controlling the speed, torque and direction of the motor. The speed of the motor is regulated by the frequency of the input AC current, and the T1235T-8G allows the user to switch between two different speeds. The T1235T-8G can also be used in other applications such as industrial automation, load shedding, heavy load control and power electronic circuits.

The working principle of the T1235T-8G may be explained as follows. When a voltage is applied to the Gate terminal, a current is applied between the main terminals, causing a current conduction. This current conduction can be controlled by changing the Gate voltage and current. When the Gate voltage is increased, the current can be controlled by changing the Gate current. When the current between the main terminals is reduced, the conduction through both main terminals will cease, switching off the device.

The T1235T-8G is typically used in applications where a low-loss AC switch is required. It is suitable for applications that do not require a high current capacity and where the switching frequency is moderate. It is also suitable for applications where the control circuit needs to switch between speeds, as the Gate voltage and current can be adjusted to change the device\'s conducting state.

The T1235T-8G is an ideal choice for motor control applications where a reliable and efficient AC switch is required. It is also suitable for controlling the speed, torque and direction of the motor, as well as for applications in industrial automation, load shedding, heavy load control and power electronic circuits. This device has been designed with a high level of reliability, making it suitable for use in a variety of different applications.