CDBFR0140L

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Introduction to CDBFR0140L

CDBFR0140L is a single-phase rectifier diode with a maximum reverse forward voltage of 40 V. It is RoHS compliant and has a low junction capacitance for better efficiency in communication systems.

Application Field

CDBFR0140L is suitable for PV systems, chargers, converters and HAM radios. It is used mostly in automotive, telecom and computer photovoltaic applications. Furthermore, CDBFR0140L is also used in coupling and Load supply rectification, as well as in Diode bridges.

Working Principle

CDBFR0140L is designed as a single-directional device, which conducts current when it is fed with voltage in forward bias (anode to cathode). It blocks reverse bias (cathode to anode) current. This diode makes use of a voltage gradient which in turn causes an electric field, known as forward bias. By adjusting the voltage terminal, the current of the diode can be altered. Meanwhile, in reverse bias the diode does not impart any current.

Due to the biased characteristics of the diode, rectification can be obtained by adding an AC input to the diode. The voltage amplitude of the output signal changes with the forward and reverse bias directions of the diode, to rectify the signal into DC. In addition, CDBFR0140L also limits the voltage and current applied to a load when it is in forward bias direction. This effectively reduces the power dissipated in the load and reduces the power loss.

In summary, CDBFR0140L is a single-phase rectifier diode with a maximum reverse forward voltage of 40 V. It is used mostly in automotive, telecom and computer photovoltaic applications, such as PV systems, chargers, converters and HAM radios. It utilizes a forward bias voltage gradient to produce an electric field and enables rectification to take place. Moreover, the voltage and current applied to the load can be limited by the diode when in forward bias direction.

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