DURF2040CT

Series:	DUR
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io) (per Diode):	10A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 10A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	45ns
Current - Reverse Leakage @ Vr:	10µA @ 400V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Isolated Tab
Supplier Device Package:	ITO-220AB

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DURF2040CT Application Fields and Working Principle

The DURF2040CT is a type of rectifier array module, commonly found in modern industrial power supplies. This module can be used in a variety of applications ranging from power supply rectification to voltage stepping. The DURF2040CT can provide high-current performance and low-voltage expansion capability.In terms of its application fields, the DURF2040CT is primarily used in power supplies, voltage converters and voltage controllers. It is also extensively used in DC motor drives, as well as in high-power rectification applications. As a rectifier array module, the DURF2040CT can be used for buck, boost and buck-boost operations, providing reliable power to the device it is connected to.The DURF2040CT accomplishes efficient rectification by using two components: four parallel SCRs (silicon-controlled rectifier) and a high-voltage diode array. The SCRs serve as the switches for the rectifier, and the diode array provides reverse-forward current protection so that the rectifier is automatilically protected against overloads and short circuits.The main benefit of the DURF2040CT is its large current carrying capacity. It can switch up to 20A of alternating current, with a peak up to 40A. This is because of the low voltage drop and fast response time of the silicon-controlled rectifier. The diode array also allows for low voltage drop and low power losses.The main drawbacks of the DURF2040CT are its size and cost. The module is somewhat larger than other types of rectifier modules, and its cost is higher than those of conventional rectifiers. However, the DURF2040CT is often selected for its high efficiency and reliability when used in applications that require large amounts of current.In summary, the DURF2040CT is a type of rectifier array module that is used in a variety of applications ranging from power supply rectification to voltage stepping. It offers high-current performance, low-voltage expansion capability and reliable power. The two components of the module are four parallel SCRs and a high-voltage diode array, which allow for efficient rectification and protection against overloads and short circuits. The DURF2040CT is more expensive and larger than traditional rectifiers, but its high efficiency and reliability are essential for large applications that require large amounts of current.

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