CDSF4448

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	80V
Current - Average Rectified (Io):	125mA
Voltage - Forward (Vf) (Max) @ If:	1V @ 100mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	9ns
Current - Reverse Leakage @ Vr:	100nA @ 80V
Capacitance @ Vr, F:	9pF @ 0.5V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	1005 (2512 Metric)
Supplier Device Package:	1005/SOD-323F
Operating Temperature - Junction:	125°C (Max)

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The CDSF4448 is a single diode rectifier, a type of diode that allows for the flow of current in only one direction. It is commonly found in the power supplies of computers, phones, and other electronic devices, as well as in car audio systems and other power-related applications. It is a reliable, robust device that can be relied upon to perform consistently in a variety of conditions.The CDSF4448 is a rectifier that is capable of high current levels. To properly handle high current levels, it is equipped with a thick, high-doped layer of silicon that provides low forward voltage for the diode. This ensures that the current flow is not interrupted, minimizing the risk of destruction and allowing the device to function properly. Additionally, the CDSF4448 has a high peak reverse voltage rating, meaning that it is not likely to be damaged due to high voltage spikes that may occur within an application.In order to fully understand the operation of the CDSF4448, it is important to understand the working principles of a rectifier diode. When forward-biased, the diode allows for the flow of current in the forward direction. As the voltage of the device increases, so does the amount of current that can be passed through it. This current flow continues until the voltage reaches the device\'s peak rating, at which point the current flow starts to decrease - this is known as the saturation region.When reverse-biased, the diode prevents the flow of current in the reverse direction. By setting the peak reverse voltage rating to a high value, the CDSF4448 is able to protect itself from voltage spikes that may occur in an application. This ensures that the diode is not destroyed due to the sudden flow of current.The CDSF4448 is designed to work in a wide range of applications. It is commonly used in power supplies, car audio systems, and other electronic devices. It is also used in power line conditioning applications, providing noise suppression by eliminating spikes and dips in the voltage line. Additionally, the CDSF4448 is capable of handling high frequency transients, making it suitable for use in home audio systems and other applications that require fast switching times.The CDSF4448 is a reliable and robust rectifier diode that can be used in a variety of applications. Its high peak reverse voltage rating ensures that the device is protected from power surges and other spikes, while its high current capability makes it suitable for many power-related applications. In addition to its versatility, the CDSF4448 is also affordable and easy to install, making it a great choice for an everyday diode.

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