CURA103-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	5µA @ 200V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)
Operating Temperature - Junction:	150°C (Max)
Base Part Number:	CURA103

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Introduction

The CURA103-G is a semiconductor component used to convert alternating current (AC) electrical signals into direct current (DC) electrical signals. As a rectifier, the CURA103-G is classified as a single diode, one of the most common and widely available designs for rectifying AC to DC power. This component has an extended field of application as it can handle large amounts of power and relatively high AC voltages. It is also capable of handling high-frequency AC signals.

Advantages & Features of CURA103-G

The CURA103-G has numerous advantages and features that make it an ideal component for various applications. It includes a high rated current of 10 A, a high rectified voltage of 800 V, and a low reverse current of 5 mA. The component also features an extended operating temperature range of -40° C to 125° C and its relatively small package size enables it to be used in applications where space is limited. Its improved figure of merit also makes it more efficient than other comparable rectifiers.

Application Field

The CURA103-G component is highly versatile and can be used in a wide range of applications from automotive, power tools, and household appliances to multiple industry applications. Its high rated current and rectified voltage make it ideal for power for high current applications such as unregulated power supplies, inrush current limiter, and circuits where peak voltage surges are expected. In the automotive industry, its extended temperature range allows it to be applied in regions with extreme temperature fluctuations. The component is also suitable for lighting applications such as in fluorescent and halogen lamps. Additionally, it can be used in medical devices and equipment, such as patient monitoring systems, where abrupt current fluctuations are expected.

Working Principle

When AC power is supplied to the CURA103-G component, the alternating current is rectified as it flows through the diode junction. The junction works to pass the forward current of the AC supply while blocking the reversed current. When the AC current passes through the diode, it passes through a junction between a P-type and an N-type material and is rectified, resulting in a unidirectional DC current. The rectified DC current then flows from the positive terminal of the CURA103-G component to the negative terminal.The CURA103-G component is highly reliable for use in low and medium power applications as its thermal coefficient surpasses 0.3. It also features high surge voltage and high insulation resistance and a long life-span.

Conclusion

The CURA103-G is a single diode rectifier that has an extended field of application due to its rated current, rectified voltage, and temperature range. Due to its improved figure of merit than other rectifiers, it can be safely used in applications where peak voltage and current fluctuations are expected. It is highly versatile and can be applied in a variety of applications, from automotive, power supplies to medical applications. The CURA103-G component provides reliable and efficient rectification which is suitable for low and medium power applications.

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