CD214A-B140LF

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CD214A-B140LF belongs to a standard single center gate Schottky diode rectifiers, it is one of the most versatile diode rectifiers available in the market. It is usually used as a switch or rectifier in a wide range of applications, including automotive, consumer, industrial, consumer and industrial, and solar applications.

CD214A-B140LF has a maximum reverse voltage of 140V, a forward current of 65mA and a capacitance of 0.1pF. It can operate up to 175V in reverse bias and has low forward voltage drop of 0.55V. It is also rated for peak repetitive reverse blocking voltage of 150V. The diode has a wide temperature range of -40°C to +150°C, and a temperature coefficient of 0.9 mV/°C.

The operation of a Schottky diode depends on the depletion layer between the P-type semiconductor and the N-type semiconductor. When a voltage difference is applied between these two semiconductors, the negatively charged electrons from the N-type semiconductor are attracted to the positively charged holes in the P-type semiconductor. This creates a depletion layer between the two in which the electrons can barely move.

This depletion layer acts as an insulator, blocking DC current from flowing through it. At this point, the diode is said to be in a reverse-biased state. When a forward voltage is applied, the diode is forward biased and this causes the semiconductor depletion layer to thin out and allow current to pass through it. Because of this current, the depletion layer widens, making the diode non-conductive until the current is removed.

CD214A-B140LF is ideal for use in applications requiring low leakage current, such as high voltage power supplies, voltage regulator circuits, automotive electronics, signal conditioning, and battery charging applications. It is also suitable for use in applications that require high switching speed and low capacitance, such as RF circuits and signal-waveform signal conditioning.

The device contains two terminals – an anode and a cathode – that control the flow of electrons from one terminal to the other. The anode is connected to the N-type semiconductor, while the cathode is connected to the P-type semiconductor. When the anode is connected to a positive voltage source and the cathode is connected to a negative voltage source, current will flow through the diode as long as a voltage is maintained across it.

When the CD214A-B140LF diode is used in a rectification application, the anode is connected to the AC power source and the cathode is connected to the load. The current will only flow through the diode when the voltage across the diode is of the correct polarity. This will allow a pure DC voltage to be obtained at the output of the diode.

CD214A-B140LF diode has a fast recovery time which makes it suitable for use in applications requiring high switching speed, such as in high frequency circuits. The device is also RoHS compliant and has overcurrent, overvoltage and overtemperature protection, making it suitable for use in a wide range of commercial, industrial and automotive applications.

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