SCS120KE2C

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The SCS120KE2C is an array of silicon-controlled rectifiers with dual common cathodes. It provides a two-phase rectifier with two anodes, one common anode, and two independent gate elements. This series of rectifier provides a saturation voltage of 2V, current amplitude of 150A, on-state voltage drop of 1V, and gate current of 4mA. It has a breakdown voltage of 120V, temperature coefficient of 0.2V per Kelvin, thermal resistance of 0.7V, and capacitance of 2.5pF.

The SCS120KE2C is well-suited for a wide range of applications requiring a variable current limit and low voltage drop when compared to other rectifier circuits. It can be used for both AC and DC applications, such as charging and discharging of batteries or power supplies, or for controlling the speed of motors. Additionally, the SCS120KE2C can be used for AC and DC bridge rectification, automotive switching, and general rectification.

The SCS120KE2C uses a dual common cathode structure, meaning that both the common anode and the gate are connected to one common cathode, resulting in a fast switching time and low voltage spikes compared to single common cathode rectifiers. Additionally, the SCS120KE2C is designed to be reverse-polarity tolerant, meaning that it is able to handle a wide range of voltages and is able to operate in any polarity. This makes it well suited for applications where the DC voltage is not always reliable, such as electric vehicles and UPS systems.

The working principle of the SCS120KE2C is based on the fact that the voltage applied to the gate will create a current through the device, turning it on and allowing a large current to flow from the anode to the common cathode. When the voltage is removed from the gate, the current stops flowing, and the SCS120KE2C turns off. Additionally, the SCS120KE2C is self-extinguishing, meaning that if the voltage is exceeded, the device will automatically turn off and will not turn back on until the voltage returns to a safe level.

In conclusion, the SCS120KE2C is a versatile rectifier array with a wide variety of applications, including AC and DC bridge rectification, automotive switching, and general rectification. It has a dual common cathode structure that results in a fast switching time and low voltage spikes compared to single common cathode rectifiers. The SCS120KE2C is also self-extinguishing, reverse-polarity tolerant, and provides a saturation voltage of 2V, current amplitude of 150A, on-state voltage drop of 1V, and gate current of 4mA. The working principle of the SCS120KE2C is based on the fact that the voltage applied to the gate will create a current through the device, turning it on and allowing a large current to flow from the anode to the common cathode.

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