UF3005-G

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	5µA @ 400V
Capacitance @ Vr, F:	50pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-201AA, DO-27, Axial
Supplier Device Package:	DO-27
Operating Temperature - Junction:	-55°C ~ 125°C
Base Part Number:	UF3005

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UF3005-G Application Field and Working Principle

UF3005-G, categorised as a type of diode rectifier, is a popular semiconductor component used to regulate or direct the flow of electrical current. It is used in a broad range of applications and offers significant advantages over its alternatives. This article will explain the application fields of UF3005-G and discuss how it works.The UF3005-G diode is most commonly used to convert alternating current (AC) to direct current (DC). This process is known as rectification, which is fundamental for many types of electronic circuitry and devices. UF3005-G is able to perform AC-to-DC rectification in applications where a normal bridge rectifier would not be suitable such as medical equipment, aerospace electronics and power supplies. The device consists of two thyristors connected in parallel and housed in a single package. The two thyristors have different polarities, so when the forward voltage is applied, one is switched on, allowing current to flow. When the voltage is reversed, the opposite thyristor is switched on, allowing current to flow in the opposite direction. This process is known as ‘bi-directional’ or ‘forward/reverse’ rectification.The most significant benefit of UF3005-G diodes is its bidirectional, ‘zero-voltage switching’ technology that allows very low power loss. This means that the device can operate with minimal heat dissipation and reduced energy consumption. In addition, the UF3005-G is also able to switch on and off without producing any sparks, making it safe and stable for use in areas with a high risk of electrical ignition.Other advantages of the UF3005-G diode include its wide working temperature range (–55°–150°C), low voltage, low power dissipation, fast switching speed, long service life and high reliability.In summary, UF3005-G can be used as an alternative to traditional bridge rectifiers in applications where space efficiency, minimal heat dissipation, accuracy and safety are important. Its wide operating temperature range, fast switching speed and low power dissipation make it particularly suitable for medical equipment, aerospace electronics and power supplies.

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