CD1607-B120LF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	20V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	500mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 20V
Capacitance @ Vr, F:	110pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SOD-123T
Supplier Device Package:	2-Mini-SMA
Operating Temperature - Junction:	-55°C ~ 125°C
Base Part Number:	CD1607-B120

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Diodes - Rectifiers - Single

Diodes are an integral part of many electrical circuits, used to direct current flow in one direction only or to provide electrical isolation between two points. Rectifiers are specialized diodes which are used as part of voltage rectification circuitry, which serves to reduce AC signals to DC signals, or vice versa. Single rectifiers are used to convert AC signals to DC signals, while double rectifiers are used to convert both AC and DC signals back and forth between each other. Single rectifiers typically work by allowing the alternating current to pass through them in one direction, while blocking it in the other. The CD1607-B120LF is an example of such a single-phase rectifier. The CD1607-B120LF is a four pin device, consisting of a cathode connection, two anode connections, and a body connection. The CD1607-B120LF has a forward voltage drop of 1.2V, and a reverse breakdown voltage of 400V. The reverse current of the CD1607-B120LF is typcially < 1uA.The CD1607-B120LF is designed for use in commercial and domestic AC power systems, providing single phase voltage rectification, and the necessary current limiting effectiveness. The device is suitable for applications up to 650VAC, and temperatures between -60 and +125 degrees Celsius.The CD1607-B120LF is a dual purpose device, being suitable for both waveform rectification and power factor correction. Its waveform rectification function serves to reduce or limit the amount of AC voltage waveform which is passed through a system, while its power factor correction function serves to reduce power consumption by correcting the amount of reactive power being drawn from the grid. The working principle of the CD1607-B120LF is based on the fact that when a small positive voltage is applied to its anode, it will conduct current in a forward direction, while blocking reverse current. When a larger voltage is applied, the CD1607-B120LF will no longer be able to maintain its forward conduction, instead switching off and allowing the negative current to pass through. The advantage of this type of rectifier is the lack of physical damage to the device, even when subjected to high input voltages, and the fast switching times. The switching time of the CD1607-B120LF is typically > 25us and reaches a 90% full conduction by 1.5ms. This low switching time allows the device to respond quickly to changes in input voltage, and is suitable for rectifying frequencies up to 10Khz. In conclusion, the CD1607-B120LF is a single-phase rectifier, designed for commercial and domestic AC power systems, capable of waveform rectification and power factor correction. It has a forward voltage drop of 1.2V and a reverse breakdown voltage of 400V, with a reverse current of typically < 1uA. The switching time of the device is typically > 25us and reaches 90% full conduction by 1.5ms, allowing it to respond quickly to changes in input voltage up to 10Khz.

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