T707023354BY

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

The Thyristors–SCR is an important component with rich application fields in the field of electronics and electricity. In order to better know its working principle and application fields, some related knowledge will be introduced in this article.

The structure of a Thyristors–SCR is relatively simple, but it has a wide range of uses. Technically speaking, the Thyristors–SCR is a kind of four-layered semiconductor with an anode, a cathode and two other layers between them (gate region). In the normal operation state, the anode and the cathode are positive and negative respectively, so the current can’t flow through the device. However, if a specific voltage exceeding the minimum turn-on voltage applied to the gate region, the current will now be allowed to flow between the anode and the cathode, and the Thyristors–SCR is said to be in an on-state. This working principle of Thyristors–SCR is called the latching mode.

Due to this feature, the Thyristors–SCR is employed in applications that require switching and controlling of high voltages and currents (usually exceeding hundreds of volts and amperes). It can be used to control the power supply of electric motors, to build overvoltage protectors, and to construct dimmers or speed controllers for AC motors, which are widely employed in both industry and household. Besides, the Thyristors–SCR is also often used together with the special control circuit to form two basic control modules called an AC switch and a surge absorber. Of course, the Thyristors–SCR also has many other applications in areas like welding, silicon controlled rectifier (SCR) application, diode-thyristor converters and choppers, and transistor-thyristor converters.

The Thyristors–SCR also has several important features. For example, it can generate large power and can withstand high instantaneous current and voltage. Low drive power is also necessary in order to control the device. Furthermore, the Thyristors–SCR has the advantage of rapid switching, in which the device can be turned on and off in just several nanoseconds. And it has wide voltage and current range, long lifespan, and low on-state voltage.

Today, with the development of semiconductor technology, Thyristors–SCR has also become much smaller and capable of operating at a lower voltage as compared to the past. This has increased its employability in smaller circuit systems and other applications. With new and improved manufacturing process, it’s expected that the Thyristors–SCRs will become even more reliable and cost-effective.

In summary, the Thyristors–SCR is an important electronic components that can be employed in various fields. Its easy switching property and high power capacity makes it very suitable for applications that require controlling of high voltage and current. With the rapid development of semiconductor technology, the applications of Thyristors–SCRs are expected to become more and more important in the future.

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