CURN105-HF Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1000V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.7V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	75ns
Capacitance @ Vr, F:	10pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	2-SMD, No Lead
Supplier Device Package:	1206/SOD-123
Operating Temperature - Junction:	-65°C ~ 175°C
Base Part Number:	CURN105

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CURN105-HF Application Field and Working Principle

Diodes are commonly used in many electronic circuits and the CURN105-HF is a single rectifier type diode. Rectifier diodes differ from other diodes in that they allow electric current to flow in one direction only. This type of diode is most often used to convert AC current to DC current, as in a power supply, or in alternate-current circuits, such as radio and audio.

Features of CURN105-HF Diode

The CURN105-HF Diode has a number of features including: low forward voltage drop, high insulation resistance, low reverse current and high forward surge current capability. The diode also has excellent thermal management capabilities and can be used in a wide range of conditions, from temperatures as low as -55°C to as high as 125°C. Its peak repetitive reverse voltage is 100V and its peak forward surge current is 1.4A.

CURN105-HF Application Field

The CURN105-HF diode is a very versatile diode, and can be used in a wide range of applications, from high-power switching circuits to low-power switched-mode power supplies. It can also be used in AC-DC converters, DC switching circuits, and voltage rectifiers. It is most commonly used in switching power supplies, because of its low power losses and low forward voltage drop.

CURN105-HF Working Principle

The CURN105-HF rectifier diode works on the principle of electronic conduction. When the anode (positive) side of the diode is connected to a voltage source, electrons can flow through the diode in only one direction - from the anode to the cathode (negative) side of the diode. The reverse bias current is blocked because of the negative potential created on the cathode side, and this causes a one-way block for the current flow. When the anode side of the diode is connected to an alternating current (AC) supply, the current flow is only in one direction, from the anode side to the cathode side. This rectifies the AC current and converts it into direct current (DC). The CURN105-HF diode also has a high breakdown voltage rating. This means that the diode can handle higher voltages before it breaks down, which makes it more suitable for high power switching circuits.

Conclusion

The CURN105-HF diode is a very versatile and reliable diode, making it suitable for a wide range of applications. It has a low forward voltage drop, high insulation resistance, low reverse current, and high forward surge current capability. It is most commonly used in switching power supplies, due to its low-power losses and high breakdown voltage rating. The CURN105-HF works on the principle of electronic conduction, and will only allow electrons to flow in one direction, allowing for the conversion of AC current into DC current.

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