T2851N52TOHXPSA1

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The T2851N52TOHXPSA1 is a thyristor module that belongs to the family of silicon-controlled rectifiers (SCRs). It is composed of two anti-parallel SCRs with integrated ultrarugged full-seal epoxy package package (UFE). It features internal snubber networks, a low holding current and a low thermal resistance. This module is suitable for direct current (DC) switching applications and provides increased power handling capability along with increased resistance to transients.

The SCRs present inside the T2851N52TOHXPSA1 are triggered with a gate trigger circuit, which supplies a current impulse to the gate of the device. This sets up a conducting path between the anode and cathode which is called a load. When the load is connected to the AC power, the thyristor can catch and carry all the current flowing through it. During this, the load gets charged and discharged with the current flow. This process of controlling and directing current is known as the switched-mode power control.

This T2851N52TOHXPSA1 is widely used in power control applications such as in the field of motor control, power factor controller, fan and light dimming, static transfer switch, static frequency changer, pulse width modulation, heater control and heater testing. It is also used in the civil and military industries for controlling the charge time and discharge time of high voltage batteries, as well as in the industrial control of solar cells and wind turbines.

The T2851N52TOHXPSA1 is especially suitable for use as a switching regulator due to its low holding current, low thermal resistance and gate threshold voltage (VGT) guarantees. This module has the advantage of providing a stable voltage output with minimal noise and harmonic distortion compared to a linear regulator. Its two anti-parallel SCRs also make it suitable for applications such as motor speed control, where abrupt switching events are required.

The principal advantage of using a thyristor module such as the T2851N52TOHXPSA1 is its ability to accurately control high power loads in a reliable and efficient manner. Furthermore, due to its small size and weight, this module is ideal for space-constrained places as well as for applications that require flexibility in the placement of loads.

In summary, the T2851N52TOHXPSA1 is a thyristor module suitable for the switching of high power loads and power supply control applications. It is capable of providing a stable output with minimal noise and harmonic distortion and offers a low holding current, a low thermal resistance and a gate threshold voltage guarantees.

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