T2851N48TOHXPSA1

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T2851N48TOHXPSA1 belong to the thyristor family which is composed of three terminals, namely the anode, cathode, and the control gate. It is a kind of solid state semiconductor device and its properties depend on the impurities on the semiconductor material. The performance also depends on the type of semiconductor material such as silicon, germanium, and gallium arsenide. The device has a fast switching time and can be used in various types of applications.

The T2851N48TOHXPSA1 is a type of phase controlled thyristor module. This module is developed for applications that require high current in relation to the junction temperature and offers minimum switching times. Its main application fields are lighting, UPS systems, audio systems, power supplies, and many other related industrial applications. It can also be used for photovoltaic applications and driver modules for AC motors.

The basic working principle of the T2851N48TOHXPSA1 is similar to most thyristors. This device has two main components, the anode and cathode, and a control gate connected to the cathode pin. When the gate voltage is applied to the control gate, the anode and cathode gets in a conducting state as the anode current increases. This process is known as forward conduction. When the anode current reaches the peak value, the reverse process begins where the gate voltage is suddenly removed and hence the gate current stops. This process is known as reverse recovery.

Furthermore, the T2851N48TOHXPSA1 has an overvoltage protection which allows it to tolerate high voltages and reduce the possibility of a break-down. This device operates with a blocking voltage of 900 Volts and a reverse current of 1.5 Amp. The maximum current that this device can handle is 200 Amperes and the voltage range is from 70 Volts to 600 Volts.

In conclusion, the T2851N48TOHXPSA1 is a phase controlled thyristor module that has a fast switching time. It has various application fields such as lighting, UPS systems, audio systems, power supplies, and many other related industrial applications. The basic working principle involves forward conduction when the control gate voltage is applied, and reverse recovery when the gate current stops. Moreover, this device has high tolerance for overvoltage protection, blocking voltage of 900 Volts, and maximum current of 200 Amperes. This makes it suitable for different electrical applications.

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