UF5408-E3/54 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1000V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Current - Reverse Leakage @ Vr:	10µA @ 1000V
Capacitance @ Vr, F:	36pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-201AD, Axial
Supplier Device Package:	DO-201AD
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	UF5408

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Introduction

The UF5408-E3/54 is a single-diode rectifier that has a wide range of application fields and a simple working principle. It has not just been used in many consumer semiconductor power rectification application, but also in automotive, medical and industrial sectors. This article will discuss the application field and working principle of the UF5408-E3/54.

Application Field

The UF5408-E3/54 single-diode rectifier has a wide application range, from consumer to automotive, medical and industrial sectors. In consumer sector, it is typically used to rectify power in consumer electronics, providing more reliable power supply for the system. Furthermore, it can be used in lighting, battery charging and motor control application. In automotive sector, compared to other single-diode rectifiers, UF5408-E3/54 is more resistant to higher temperatures, making it more suitable to be used as battery protection in cars. Furthermore, its short current time allows it to be used in applications such as brake lights and high power audio systems. In medical sector, the UF5408-E3/54 is a highly reliable rectifier, so it is suitable to be used in medical power supplies, where medical devices require high reliability.In industrial sector, it is used in alternating current to direct current power supplies, as well as traction applications, where the input power is likely to be varying and unstable.

Working Principle

The working principle of UF5408-E3/54 is simple, consisting of a single-diode rectifier circuit. It works by shunting a piece of silicon semiconductor material between two wires, forming an anode and a cathode terminal. The anode and cathode terminal will charge up a voltage differential, with the anode being the more positive terminal and the cathode being the more negative terminal.When alternating current (AC) enters the circuit, the positive and negative cycles of the alternating current will be applied to the anode and cathode terminal, respectively. Thus, the current will flow from the anode to the cathode. The power source drives the anode terminal positively, while the cathode terminal is driven negatively, allowing the current to flow through the circuit.Since current only flows from the anode to the cathode, the UF5408-E3/54 provides a rectification process that converts alternating current to direct current. It also allows a maximum of 54V to pass, so that it can be used in higher voltage systems.The UF5408-E3/54 also has a low forward voltage drop (Vf) at 25C, which means that the voltage drop across the diode when current is passed is minimal. This makes the UF5408-E3/54 more efficient and suitable for applications in voltage sensitive systems.

Conclusion

The UF5408-E3/54 single-diode rectifier has a wide range of application fields and a simple working principle. It is suitable to be used in many consumer, automotive, medical and industrial sectors, providing a reliable power rectification process. This makes the UF5408-E3/54 a great choice for many applications.

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