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Thyristors - SCRs

T627102064DN is a type of controlled rectifier, also known as thyristor. It belongs to the family of thyristors - SCRs (silicon controlled rectifiers) which are solid state semiconductor switches. When energized with the proper current, a thyristor - SCR can provide switch operation with high accuracy and no voltage/current drop. This device has excellent performance under high temperature and humid environments, so it is widely used in various fields including power management, energy control, and thermal management.

Working Principle of T627102064DN

The T627102064DN is a three-terminal device with an anode, cathode, and gate. When the device is forward biased, the anode is positive relative to the cathode. When current passes through the anode-cathode junction, the thyristor may remain in the ON state even when the applied voltage is removed. This phenomenon is known as "latching" or "saturation". The thyristor can be turned OFF by causing a massive flow of current through the anode-gate junction, in the opposite direction to the anode-cathode current flow. This phenomenon is known as the gate-controlled reverse breakdown of the thyristor.

When the device is switching, the anode current rises slowly and the device must be turned ON and OFF sufficiently rapidly to prevent too much heat generation. This process is known as "falling and rising edge control". The gate signal typically transitions from a high voltage to a low voltage to turn ON and back to the high voltage to turn OFF the device.

Application Field of T627102064DN

The T627102064DN is commonly used in various industrial applications due to its high temperature, humidity and temperature range, fast rising edges and falling edges, latching and saturation capability, as well as its small footprint. Due to these features, it is used in many power management, energy control, and thermal management applications.This thyristor can be used in several field, such as AC/DC converters, motor drive control, HVAC, fan control, UPS systems, switching circuits, aerospace, process control, light control and more. It can also be used for load management, such as for PLCs and motor control applications.

T627102064DN is also used in thermal management applications, such as for temperature controllers, temperature measuring elements and temperature sensors. This device can be used to control the flow of cooling air, reduce noise from air-conditioning ducts, and control the temperature of industrial systems.This thyristor is also used in power management applications, such as for battery chargers, UPS systems, AC/DC power supplies, surge suppressors, and power system balanced loads.

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