US2KA Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	1.5A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 1.5A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Current - Reverse Leakage @ Vr:	5µA @ 800V
Capacitance @ Vr, F:	30pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	SMA (DO-214AC)
Operating Temperature - Junction:	-55°C ~ 150°C

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Single Rectifiers: US2KA Application Field and Working Principle

Single rectifiers belong to a group of diodes that are used to allow the flow of current in only one direction. In particular, US2KA single rectifiers are discrete semiconductor components that have been designed for applications such as power management and telecommunications. US2KA’s have a variety of features that make them stand out compared to some of the other single rectifiers. This article will discuss the US2KA’s application field, features, and working principle so that it can be properly categorized as a single rectifier.

Application Field

US2KA rectifiers are useful for applications such as power management, telecommunications, and military equipment. For power management, this type of single rectifier can be implemented in AC-DC converters, charge pumps, voltage regulators, and flyback circuits. For telecommunications, US2KA rectifiers are used for signal transmission and other applications where current must flow in a single direction. Finally, because of their reliability and small size, US2KA rectifiers can be found in many military applications where failure of the components is not an option.

Features

The US2KA rectifiers are designed with a variety of features that make them stand out among the other single rectifiers. The US2KA has a wide range of operating temperature (from -55°C to +175°C), up to a 4A peak current, and a surge capability of up to 6A. Additionally, this single rectifier has a low forward voltage drop as well as low reverse current leakage. The US2KA is also available in a variety of lead lengths, so it can be used in a variety of applications.

Working Principle

The US2KA single rectifier’s working principle is relatively simple. This type of single rectifier is a four-layer, two-terminal semiconductor device that consists of an anode terminal, a cathode terminal, two PN junctions, and four layers of semiconductor material. When an AC signal is applied to the US2KA, the anode and cathode terminals act as forward and reverse connections, respectively. The two PN junctions form a forward-biased diode rectifier that conducts current only when a positive voltage is applied to the anode and a negative voltage is applied to the cathode. The semiconductor material in the US2KA acts as a medium that allows current to flow from the anode to the cathode.

Conclusion

US2KA single rectifiers are designed for applications such as power management, telecommunications, and military equipment. The US2KA rectifiers have a variety of features that set them apart from other single rectifiers, such as a wide range of operating temperature and low forward voltage drop. The US2KA’s working principle is relatively simple, which allows current to flow from the anode to the cathode. With all these features and capabilities, the US2KA single rectifier is an ideal choice for a variety of applications.

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