BTA204X-800C,127

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

Thyristors are semiconductor devices that control electric current and are used in a variety of applications, ranging from controlling light dimming to motor speed control. Thyristors can be subdivided into three main categories: TRIACs, SCRs, and UJTs.The TRIAC, otherwise known as a Triode Alternating Current ( AC) Thyristor is the most commonly used of all thyristors.

The BTA204X-800C,127 is a type of TRIAC. As the name implies, this type of TRIAC is sensitive to AC input signals used for dimming and speed control applications. This TRIAC can handle up to 127 amp of current, allowing for household and industrial applications. Additionally, this TRIAC has a built-in heat sink, allowing it to operate at temperatures up to 80°C (176°F) without additional cooling.

The TRIACs can be used in a variety of applications, from controlling motor speed to dimming lights. When an AC input signal is applied to the TRIAC, a voltage across the Gate-Cathode (G-K) junction is generated. When this voltage is sufficiently high (the breakdown voltage of the TRIAC), the TRIAC switches on and current is allowed to pass through the G-K junction. To turn the TRIAC off, the AC input signal must be removed.

The control of lights with TRIACs is relatively simple. When the AC input signal is applied to the TRIAC, the TRIAC acts as a variable resistor. As the input signal increases, the resistance of the TRIAC decreases and more current is allowed to pass through the G-K junction. This allows for the dimming or brightening of the lights. When the AC input signal is decreased, the resistance of the TRIAC increases and less current is allowed to pass through the G-K junction.

The TRIAC can also be used to control the speed of electric motors. By controlling the amount of current that is allowed to pass through the G-K junction (by adjusting the AC input signal), the speed of the motor can be controlled. This allows for more precise and accurate speed control than when using a manually adjustable resistive control.

In conclusion, the BTA204X-800C,127 is a versatile TRIAC that can be used for controlling light dimming and motor speed applications. It is easy to understand and operate, making it a great choice for both household and industrial applications. With its built-in heat sink, it can operate in temperatures up to 80°C (176°F) without additional cooling.

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