HCR4148DTXV

Series:	--
Packaging:	Tray
Part Status:	Active
Diode Configuration:	2 Independent
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io) (per Diode):	200mA (DC)
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 100mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	5ns
Current - Reverse Leakage @ Vr:	500nA @ 75V
Operating Temperature - Junction:	-65°C ~ 200°C
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Supplier Device Package:	4-SMD

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Introduction to HCR4148DTXV Rectifiers

HCR4148DTXV is a surface mount rectifier diode produced by electronics major Hitachi, which specializes in reliable and high performance electrical components. HCR4148DTXV is used in a variety of applications in the electronics industry, and rectifiers are essential components in almost any electrical circuit that involves AC-DC conversion. This article offers a detailed description of the components and technology used in this rectifier and its application fields.

Construction

The HCR4148DTXV rectifier is based on a state-of-the-art polysilicon junction technology which offers enhanced performance on both thermal and electrical fronts. The chip also utilizes a planar structure which further improves its efficiency. The chip has well-designed package features, thus improving its thermal and electrical drift characteristics. The circuit above is constructed with a temperature coefficient of 5.5 deg/C and a maximum reverse current of 455mA. This offers excellent performance when compared to other chips in its class.

Application Fields

The HCR4148DTXV rectifier is well suited for a variety of AC-DC conversion applications including power supplies and vehicle power systems. It is also designed for tolerance in noise immunity, meaning it can handle fluctuations in power sources. The chip is specifically designed for high power applications, making it ideal for automotive applications where increased power handling capabilities are needed. The fast recovery time of this rectifier means it can also be used in fast-switching applications, such as in solar cells. It is also suitable for LED lighting applications due to its high efficiency.

Working Principle

The HCR4148DTXV rectifier works on the principle of PN junction technology. It uses forward bias to allow current to flow through the PN junction of the diode. This forward bias allows electrons to flow across the junction, allowing current to pass through. The diode also works in reverse page, blocking the flow of current in the opposite direction. This makes it extremely useful as an AC-DC converter. The fast recovery time of this rectifier also ensures that it can switch quickly, thus allowing it to be used in a variety of fast-switching applications.

Conclusion

The HCR4148DTXV rectifier is an advanced and reliable chip from electronic major Hitachi. It is designed for high power applications and offers excellent thermal and electrical stability. Its fast recovery time makes it ideal for fast-switching applications, such as in solar cells. Its wide applications fields make it suitable for a variety of AC-DC conversion purposes. With its advanced technology and superior performance, it is no wonder the HCR4148DTXV is considered one of the best rectifiers available today.

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