2N6404G

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Packaging:	Bulk
Part Status:	Active

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Thyristors - SCRs

Thyristors - SCRs are a type of solid state switches that are used in a wide range of applications. The 2N6404G is a type of SCR that is commonly used to control the flow of electricity in a variety of machines and devices, from simple home appliances to industrial-level applications. This article will explain the application field and working principle of the 2N6404G SCR.The 2N6404G SCR is a symmetrical, four-layer junction Thyristor. It is used to control the flow of electricity and has both a turn-on and a turn-off capability. This makes it an ideal choice for controlling AC or DC voltage and providing a straightforward, high-performance control solution in applications such as switch-mode power supplies and UPS systems. Additionally, the 2N6404G can be used in static relays, radio and communication systems and other applications that require logic-level switching.In terms of its working principle, the 2N6404G SCR is basically composed of four layers of N-type and P-type semiconductors. In its most basic operation, the SCR can be used to conduct or switch the flow of current when the gate voltage is applied, and it can be used to stop or block the flow of current when either the gate voltage or the main current is removed. The 2N6404G SCR has a gate control voltage of 5 V and an inverse voltage rating of 450 V. It also features an on-state current rating of 4A and a blocking voltage of 600V.In addition to its many applications in the field of electrical engineering and electronics, the 2N6404G SCR is also used in automotive applications, such as in the starting circuits of car engines. The SCR can be used to sense voltage levels in the starter circuit, and then it can activate the starter motor when the proper voltage level is detected.The 2N6404G SCR also has a wide range of applications in industrial control systems, such as heating and air conditioning systems, elevators, and other motor control electronics. It is used in these applications to control the level of current flow to the motors, allowing for precise control of a variety of different types of machines and devices.Overall, the 2N6404G SCR is a reliable and versatile type of solid state switch that is used in a wide variety of applications. Its symmetrical four-layer design allows it to control the flow of current with great precision, while its low gate voltage and inverse voltage rating also make it a great choice for sensitive electronics. The 2N6404G SCR also has great applications in automotive starting circuits and industrial control systems, making it an excellent choice for many different types of applications.

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