FKN2L60BU

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Thyristors, also known as SCRs, are solid-state semiconductor devices that act as switches and power controllers. TRIACs, a type of thyristor, are specialized switches designed to handle bidirectional current flow and provide excellent performance in many power applications. The FKN2L60BU is a popular TRIAC with a maximum gate current rating of 1.5mA and a junction temperature range of -40°C to +125°C, making it well-suited for a wide range of applications. This article will discuss the applications and working principle of the FKN2L60BU.

Application Fields

The FKN2L60BU is widely used in a variety of power control applications, including those in the automotive, industrial, and white goods industries. Specifically, it can be used for AC switching, ESD protection, and lighting control. In the automotive industry, the FKN2L60BU is often used in vehicle heating and cooling systems, window regulators, door locks, and other applications where precise control is required. In the industrial sector, the FKN2L60BU is used in motor control, temperature control, and other AC applications. In white goods, the FKN2L60BU is often used in ovens, dryers, fans, and other appliances where accurate control is important.

Working Principle

The FKN2L60BU is a four-layer, three-terminal TRIAC with a minimum off-state current of 5mA. When a current is fed into a main terminal (MT1) anode and a gate terminal (G1), a small current through the gate terminal controls a larger current between the main terminals. This makes it possible to control the on-off state of the load or current flow by changing the value of the gate current. In other words, when no voltage is applied to the gate terminal, the load is off. When the voltage is raised and reaches a certain level, the load is turned on. This makes the FKN2L60BU an ideal choice for a variety of AC switching and lighting control applications.

In addition to its reliable performance, the FKN2L60BU is also highly immune to transients and overloads compared to other types of thyristors. This makes it an excellent choice for industrial and white goods applications that require reliable switching of AC loads. Furthermore, the FKN2L60BU is flame retardant, making it well-suited for applications where a high level of safety is required.

Conclusion

The FKN2L60BU is a reliable four-layer TRIAC designed for use in many AC switching and lighting control applications. It features a maximum gate current rating of 1.5mA, a junction temperature range of -40°C to +125°C, and a minimum off-state current of 5mA, making it well-suited for a wide range of power control applications. In addition, it is highly immune to transients and overloads compared to other types of thyristors, and is flame retardant, making it an excellent choice for industrial and white goods applications where a high level of safety is required.

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