C350N

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 a family of four-layer multi-electron devices that display either a blocked or a conducting state. SCRs (Silicon Controlled Rectifiers) are the most widely used thyristors, specifically designed to control current. The SCR C350N is a 400 vol MT2 IGBT module SCR with a current rating of 350A, commonly used for the control of the industrial loads.

The SCR C350N consists of a silicon body with four terminals. Three of the terminals (anode, gate, and cathode) are connected to the four-layer silicon junction, while the fourth terminal is a common mounting point. The silicon body also contains tiny metal contacts, which act as current terminals in the SCR device.

The working principle of SCR C350N is based on a property known as Four-Layer Negative Resistance, which states that the current through the device is indirectly proportional to the voltage across its two ends. The device will therefore act as a high impedance path until the voltage reaches a threshold at which the device conducts. The term \'silicon controlled\' refers to the high speed current interruption capability of the device, which can be tuned to the desired application.

The SCR C350N is typically used as a switch in industrial control systems. It is normally used to provide cyclic on-off operation. When the control voltage is applied to the gate terminal, the cathode is forward biased, and current begins to flow through the SCR. Control is maintained until the control voltage is removed or its magnitude drops below the required threshold value.

The SCR C350N is also used as a current reversing device. It can be used to control reverse currents of up to 350A, thereby protecting devices from damage due to excessive current. It can also be used as a protection device in emergency circuits, where instantaneous shut-off of power is essential for safety.

The SCR C350N is also used in applications that require extremely accurate pulse width modulation. It can be used as a pulse-width modulated switch in power supplies, allowing precise control of output voltage. It can also be used in motor speed control applications, where quick on-off switching is required.

In addition, the SCR C350N is also used in power conditioning systems and protection circuits. It can be used as a leakage current breaker, or as a load switch in intermittent load circuits. It can also be used as a phase delay device, where precise control of phase sequence is required.

The SCR C350N is a versatile and reliable device, which has found extensive applications in the industrial control, power conditioning, and safety systems. Its multi-level negative resistance characteristics allow precise control of switching, making it an efficient and dependable device for a wide range of applications.

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