T720N14TOFXPSA1

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Thyristors, also known as Silicon Control Rectifiers (SCRs), are one of the most widely used solid-state devices in electrical circuits due to their favorable characteristics. They are also often used as electronic switches thanks to their ability to control power in circuits. Thyristors are further divided into modules, which are used as power switching devices and control circuits in a variety of applications. The T720N14TOFXPSA1 is one such module.

The T720N14TOFXPSA1 module is a thyristor module with a 800V blocking and 1400V on-state voltage rating. The module is built around a TO-247 package which is suitable for high blocking voltage, due to its robust insulated plastic case. An integrated heat sink ensures safe heat dissipation during high current applications. The maximum On-State Current (ITSM) of the module is 20A, depending on the heat sink used, and its Repetitive Peak Off-State Current (ITHM) is 23A. The module also features a low dV/dt sensitivity even at high temperatures, making it ideal for gate drives.

The T720N14TOFXPSA1 module has been designed for various applications, such as power factor correction, inverters, motor control, contactors, welding and traction systems, etc. It is especially suitable for applications where high blocking voltage, low dV/dt sensitivity, and high on-state current are important factors. The module is also well-suited for both machine and soft switching applications, as the integrated heat sink ensures sufficient heat dissipation under both conditions.

The working principle of the T720N14TOFXPSA1 module is fairly simple. When the gate voltage exceeds the breakover voltage of the SCR, a gate current flows. This current maintains the SCR in a conductive state, even if the gate voltage is dropped. The SCR will only be turned off if the current through the anode-cathode junction falls below the holding current. This makes the T720N14TOFXPSA1 module well-suited for long-term power switching applications.

Overall, the T720N14TOFXPSA1 module is an ideal choice for applications requiring high blocking voltage, low dV/dt sensitivity and high On-State Current. It is suitable for various applications, from power factor correction to motor control, and its simple working principle makes it well-suited for both short and long-term power switching applications. With its robust design and integrated heat sink, it is well-suited for different high current applications.

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