TCET1113

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators - Transistor, Photovoltaic Output (TCET1113) provide excellent isolation between two circuits with the help of optical output. This device is widely used for interface applications due to its ability to pass on electrical signals without any interruption from the signal\'s source.

TCET1113 application field mainly lies in the control of short-wave devices, such as triacs and thyristors. It is also widely used in techniques of fault protection for electronic controllers, such as phase sequence controllers, temperature controllers, solid-state relays, and limit switches. Also, it can be used in system automation and control systems. With its ability to optimize sensor signals, it is used in different industrial applications.

The TCET1113 comprises an optically coupled detector and a signal processor with a phototransistor and a photodiode. The phototransistor outputs the electrical signal detected by the photodiode, while the photodiode converts the electrical signal into optical signal that is sent to the phototransistor.

The working principle of the device is based on Transistor-PhotoVolatronic Operation (TPOP). The application circuit in this type of optoisolator operates according to TPOP. The photodiode receives the input signal, typically a voltage signal, and detects the amplitude of the alternating current. This alternating current is then converted into a direct current based on the intensity of the light received by the photodiode. The phototransistor amplifies the current received from the photodiode and produces an output voltage signal. The voltage signal is then used to drive a load such as a thyristor or triac switch.

The activation of the phototransistor is determined by the current generated by the photodiode. The current produced by the photodiode depends on the intensity of the incident light. The output voltage produced depends on the strength of the light which the phototransistor receives. In general, the higher the intensity of the light received, the greater the output voltage will be. This modulation of the phototransistor’s output is what makes the TCET1113 a great option for isolating electrical signals and controlling other electrical equipment.

In conclusion, the TCET1113 optoisolator is a great device for system automation and control, and it is designed to provide excellent isolation between two circuits. This device utilizes a photodiode to convert electrical signals into optical signals and a phototransistor to amplify the optical signals into an output voltage signal. By doing so, the TCET1113 allows devices to be controlled remotely without risking any damage to the circuits.

The specific data is subject to PDF, and the above content is for reference