DLA5P800UC Discrete Semiconductor Products

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The DLA5P800UC diode array is designed for applications such as boards requiring parallel diodes, which minimizes power dissipation, temperature rise, and space requirements. It is a five-channel array that offers a compact, low-disadvantage package with good performance characteristics.

The DLA5P800UC is ideal for low-power applications such as AC-DC converters, DC-DC power supplies, rectification of AC signals, and general-purpose rectification in power electronic circuits. It integrates a high forward current rating, low capacitance, low thermal resistance, and low leakage current.

Working Principle

The DLA5P800UC features a Schottky barrier rectifier with a high forward current rating. It is composed of a p-type silicon substrate that is metallized to form a Schottky rectifier. The Schottky rectifier has a low forward voltage drop across the junction and a low reverse leakage current, which helps reduce the power dissipation of the device..

The DLA5P800UC is also designed to reduce the thermal resistance and increase the power handling capability of the device. This is accomplished by the use of a metal backplane, which helps enhance heat transfer away from the chip and spread the heat evenly across the package. Additionally, the use of a guard ring around the outside of the diode array helps reduce the resistance of each of the diodes in the array.

The DLA5P800UC also offers a very low voltage drop across the diode array, which allows for greater efficiency in the circuit. The diode array also offers a very low capacitance, which makes the array ideal for high frequency rectification applications. The device also has a low impedance, which helps to reduce losses and improve performance. Finally, the device also has a low thermal resistance, which contributes to its overall efficiency.

Application Field

The DLA5P800UC diode array is designed for applications such as AC-DC converters, DC-DC power supplies, and general-purpose rectification in power electronic circuits. The device offers a high current rating, low capacitance, low thermal resistance, and low leakage current, making it ideal for these types of applications.

The device is also well-suited for high-speed rectification and power diode applications. The low voltage drop across the diode array allows for greater efficiency and better power handling, while the low capacitance improves the device\'s performance at high frequencies. Additionally, the low thermal resistance of the device allows it to dissipate heat more efficiently, which helps it to maintain a better overall performance.

The DLA5P800UC is also ideal for applications that require low-power operation, such as DC-DC power supplies and AC directional relays. The low voltage drop, low capacitance, low leakage current, and low thermal resistance of the device make it ideal for these types of applications. Additionally, the device\'s low noise output and low-impedance help reduce losses and improve overall efficiency.

Finally, the DLA5P800UC is also well-suited for applications that require low-voltage rectification, such as low-voltage AC-DC converters and low voltage power supplies. The device features a low forward voltage drop, low leakage current, and low capacitance, making it ideal for these applications. Additionally, the device\'s low thermal resistance helps to reduce power dissipation and improve performance.

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