L4004V6TP

Thyristors – TRIACs
The L4004V6TP is a member of the triac family of thyristors. Triacs are devices that are widely used in different electronic applications. They are, unlike silicon controlled rectifiers (SCRs), bidirectional devices that allow AC current flow in both directions. As such, they are widely applied in different applications, ranging from simple control circuits to more complex systems. In this article, we will be looking at the L4004V6TP, its application field and its working principle.

Application Field

The application field of the L4004V6TP is quite wide. Given its bidirectional regulating ability, it can be used to control voltage and current in both directions. This is beneficial when using AC circuits, and the device is most often used for the purpose of controlling and regulating the switching of AC power. As such, the device can be used in several applications which require regulating AC current or voltage, in both the residential and industrial spheres.

Working Principle

The L4004V6TP is a bidirectional three-terminal device that is used to control AC current. It works by allowing the current to flow through one pair of terminals and blocking it at the other. This is done through the use of two reversed biased diodes connected to two gate terminals which can be independently fired, allowing the device to turn on and off current along each direction.

The device is usually connected in series with a DC voltage source, such as a battery, and the gate terminals are connected to a switching circuit. When a positive voltage is applied to the gate, the device is turned on and begins to allow AC current to flow through it. On the other hand, when a negative voltage is applied to the gate, the device turns off, blocking the flow of current. This allows the L4004V6TP to be used for controlling the current and voltage of an AC circuit.

Conclusion

The L4004V6TP is an advanced thyristor that has a wide range of applications. It is a bidirectional device that can be used to control current and voltage in both directions, making it a great choice for use in AC circuits. The device is usually connected in series with a DC voltage source, and the two gate terminals are connected to a switching circuit which can be used to turn the device on and off. In this way, the L4004V6TP can be used to control the current and voltage of an AC circuit.