JANTX2N2329AU4

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Thyristors are a type of component that is typically used in electronic circuits to control the flow of electric current. Thyristors can be used as switches, rectifiers, and voltage regulators. A special kind of thyristor is known as the SCR or Silicon Controlled Rectifier. The SCR is most commonly used in power control applications, such as controlling the speed of a motor.

JANTX2N2329AU4

The JANTX2N2329AU4 is a Silicon Controlled Rectifier (SCR) produced by ERG, Inc. It is a 500V, 10A diode-gate type SCR. JANTX2N2329AU4 has a current rating of 10A for non-repetitive peak +122°C and it can be used in high power applications due to its low leakage current of 0.01μA at a forward current of 5mA.

Application Field

The JANTX2N2329AU4 is mainly used in industrial applications, such as AC and DC motor control, power factor correction, large load control, UPS, HVDC, and harmonic active power line filters. It can be used as a primary switch in applications requiring high power, high turn-on speed, low gate current, and an adjustable on-state current.

Working Principle

The SCRs or Silicon Controlled Rectifiers have a similar construction to that of a thyristor. The JANTX2N2329AU4 consists of four terminals, the anode and cathode, which together form the main terminal, the gate, and the reference terminal, known as the MT-1. In order for a JANTX2N2329AU4 to become conductive, it must first be ‘triggered’. This is done from the gate terminal, by applying a voltage greater than a certain value depending on the type of SCR in use.

Once triggered, the SCR conducts until the gate voltage is reduced to a predetermined value, or the flow current reaches its predetermined value. The current flow rate in an SCR is controlled by the gate voltage and is usually adjusted to achieve the desired level of control. The SCR acts as a switch when the gate voltage is applied, allowing current to flow.

In summary, the JANTX2N2329AU4 is a Silicon Controlled Rectifier (SCR) designed for high power applications. The JANTX2N2329AU4 is mainly used in industrial applications like AC and DC motor control, power factor correction, large load control, UPS, HVDC, and harmonic active power line filters. The SCR is triggered by applying a voltage greater than a certain value depending on the type of SCR in use, after which the SCR conducts until the gate voltage is reduced to a predetermined value, or the flow current reaches its predetermined value.

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