F1842DH1200 Discrete Semiconductor Products

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Thyristors, also known as silicon control rectifiers (SCR) are a family of semiconductor components that find a wide range of applications in commercial, industrial and aerospace applications. The F1842DH1200 is a versatile SCR module designed for use in power supplies and heating, lighting and motor control applications. It has a current rating of 1A and a DR more than 1200V. The F1842DH1200 module is suitable for various applications thanks to its high speed switching and control capabilities.

The Working Principle of an F1842DH1200 SCR module is based on the principle of operation of a diode, at which a current will flow through it in one direction and be blocked from flowing in the other direction. However, the F1842DH1200 SCR is capable of allowing or blocking a current through the two directions. By applying the power to the gate of the F1842DH1200 SCR, the current will flow in the ‘on’ direction, and therefore the module can be used to switch on a load or turn off a load. When the power to the gate is removed, the current will stop flowing in the ‘on’ direction and the SCR will be in its ‘off’ position.

The F1842DH1200 module is capable of performing over-current, over-voltage and transient suppression functions, making it ideal for use in power supply applications. The module can be used for a range of power conversion tasks such as buck mode and boost mode switching, converters, and power factor correction. The module also has a reverse surge rating of 10A, making it suitable for applications that involve frequent voltage surges.

The F1842DH1200 SCR module can use either Forward or Reverse Blocking operation. In Forward Blocking Mode, the gate voltage is set to 0V, causing the anode to cathode voltage to exceed the breakdown voltage of the SCR, which will cause the SCR to remain in the off state. Whereas, in Reverse Blocking Mode, the gate voltage is set to a positive voltage and the anode to cathode voltage is kept below the breakdown voltage of the SCR, causing the SCR to remain on.

The F1842DH1200 SCR module is a high voltage and high current component designed for use in a wide range of applications. It is capable of providing various protection and control functions, making it suitable for applications such as power conversion, backup power supplies and motor control. The F1842DH1200 SCR module can be used for a wide range of tasks, depending on its specific application.

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