ACDSW4448-HF

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	75V
Current - Average Rectified (Io):	200mA
Voltage - Forward (Vf) (Max) @ If:	1.25V @ 150mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	4ns
Current - Reverse Leakage @ Vr:	2.5µA @ 75V
Capacitance @ Vr, F:	2pF @ 0V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123
Operating Temperature - Junction:	-55°C ~ 150°C

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Introduction

The ACDSW4448-HF is a single rectifier diode specifically designed for general purpose applications. It is a diode capable of blocking voltages up to 200 volts and passing currents up to 1000 mA. With its small package size and low profile, it can easily be integrated into a wide range of applications while providing reliable performance and high efficiency. The ACDSW4448-HF is also extremely durable, making it suitable for industrial and commercial applications.

Application Field and Working Principle

The ACDSW4448-HF diode is most commonly used in applications such as switched mode power supplies, power over-load protection, and motor control. It can also be used in low voltage applications such as voltage boosting and voltage regulation. In its most basic form, the ACDSW4448-HF works by providing a single rectifier which controls the flow of current in one direction only. This functionality can be further enhanced by the addition of external components such as capacitors and resistors in order to achieve desired characteristics.The ACDSW4448-HF is designed with a reverse recovery time of less than 4 nanoseconds, making it suitable for high-speed switching applications. It also features low forward voltage drop (VF) and low leakage current, making it highly efficient and capable of handling large currents in a wide range of applications.

Benefits and Limitations

The ACDSW4448-HF diode offers several advantages over other types of rectifiers. Some of these include its high efficiency, durable design, and small size. It is also a cost-effective alternative to other types of rectifiers due to its low forward voltage drop and low leakage current.While the ACDSW4448-HF offers several advantages, it is important to note that there are some limitations. To begin with, it cannot be used in higher-voltage circuits, as it is designed to work in low-voltage applications. Additionally, it may not be suitable when very fast switching is required, as its reverse recovery time is slower than some other rectifiers.

Conclusion

The ACDSW4448-HF diode is a relatively small and cost-effective rectifier with many benefits. It is suitable for applications such as low voltage regulation and power over-load protection, and it has a low forward voltage drop, making it highly efficient. However, it is important that potential users of the ACDSW4448-HF are aware of its limitations, such as its inability to work in higher voltage circuits, and its relatively slow reverse recovery time. In light of this, the ACDSW4448-HF is a viable option for a range of general purpose applications.

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