CDBA140L-HF

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CDBA140L-HF is a diodes-rectifiers-Single device designed for use in power systems. It is used in applications including power supply, motor drives, and circuit protection. The device is available in through-hole and surface mount packages, allowing for easy integration into a variety of systems and applications. The device features a high forward voltage with an average rectified forward current of up to 4A.

The CDBA140L-HF combines the properties of Schottky diode and a rectifier diode into a single device. This allows the diode to provide both high current capability and low forward voltage drop in applications. In addition, the device is capable of blocking and clamping high voltage transients.

The CDBA140L-HF uses the so-called “grading” process to ensure a low forward voltage. This process adjusts the voltage drop of the device across the temperature range. The HV grading ensures reverse energy dissipation at high temperatures, while the LV grading ensures low reverse leakage current at low temperatures. This allows the device to operate over a wide temperature range while maintaining a high degree of accuracy in the reverse voltage.

The CDBA140L-HF also provides excellent reverse voltage capability. With a reverse voltage range from 0.1V to 6V, this device is able to block very high reverse voltages and withstand extreme conditions such as those found in automotive applications. The device also features low capacitance, making it ideal for applications requiring high frequency switching.

The working principle behind the CDBA140L-HF is simple. Current flows from the anode to the cathode when a forward voltage is applied across the device. This forward voltage must be greater than the device\'s reverse voltage to reduce its voltage drop. When the applied voltage is greater than the device\'s forward voltage, the device will enter reverse breakdown. In this mode, current flows from the cathode to the anode and the device will dissipate the energy it receives in heat.

The CDBA140L-HF is a versatile device that can be used for a variety of purposes including power supply, motor drives, circuit protection, and more. Its combination of low forward voltage and high reverse voltage capability make it an ideal choice for applications requiring high power density and high currents. Additionally, its low capacitance and wide temperature range make it a good choice for applications requiring high frequency switching.

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