CFRM106-HF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	1A (DC)
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	500ns
Current - Reverse Leakage @ Vr:	5µA @ 800V
Capacitance @ Vr, F:	15pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SOD-123T
Supplier Device Package:	Mini SMA/SOD-123
Operating Temperature - Junction:	-55°C ~ 150°C

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CFRM106-HF Application Field and Working Principle

Introduction

CFRM106-HF is a high-frequency rectifier manufactured by Vishay Semiconductor Diodes Division. It is a three-pin component, which is widely used for high frequency rectification. This diode usually comes with a maximum range of 1 A and 600 V.

Features

This diode offers a wide range of features and benefits, such as: • Low Forward Voltage: The forward voltage drop of this component is around 0.8 V. This makes it ideal for use in low voltage dc-dc converters. • High Frequency Operation: The impedance at higher frequencies is small, making it suitable for use in high frequency AC to DC conversion applications. • High Efficiency: The efficiency of this component is high, making it ideal for use in high efficiency power supplies. • Reverse Voltage Protection: The reverse current is regulated by the internal body diode, providing protection against high reverse voltage. • High Surge Current Capacity: This diode can withstand high surge currents, making it suitable for many types of applications.

Application Fields

CFRM106-HF is widely used for various types of applications, such as: • Pulse Power Supplies: This component is ideal for use in pulse power supplies, especially when the output voltage needs to be regulated. • High Frequency Smoothing: It is also used for high frequency smoothing in power supplies, where the input voltage is constantly fluctuating. • High Efficiency DC-DC Converters: This component is also used in high efficiency dc-dc converters, which need efficient rectification of input AC voltage into DC voltage. • AC-DC Converters: This diode can be used for rectifying input AC voltage into DC voltage, with high efficiency and low power dissipation. • Motor Drives: This component is also used in motor drives, as it provides protection against high reverse voltage and pulses, ensuring reliable operation. • LED Lighting: This component is also used in LED lighting applications, where high efficiency, low power dissipation and small size are essential.

Working Principle

The working principle behind the CFRM106-HF diode is similar to other rectifier diodes. When a diode is reverse biased, the depletion layer between the anode and the cathode increases, creating a potential barrier which prevents current flow. However, when the anode is connected to a higher voltage than the cathode, current will start to flow through the diode. This current flow can be either high or low, depending on what type of diode is used.The CFRM106-HF diode is a high-frequency rectifier diode, which means it has a low impedance at higher frequencies, making it suitable for use in high-frequency AC-to-DC conversion applications. The diode will also block any reverse DC current.

Conclusion

In conclusion, the CFRM106-HF diode is a highly efficient high-frequency rectifier that is widely used for various applications, including pulse power supplies, high-frequency smoothing, high efficiency dc-dc converters, AC-DC converters, motor drives, and LED lighting applications. The diode also has a low forward voltage drop and can withstand high surge currents. Its working principle is based on the same principles as other rectifier diodes, with fast rectification and reverse DC current blocking.

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