CDBUR0340

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The CDBUR0340 is a single diode rectifier in a small SMA-style package that is suitable for a wide range of applications. The CDBUR0340 is designed for use in high-speed, high-power rectification applications, such as power factor correction, fast switching, and uninterruptible power supplies.

The CDBUR0340 offers a low forward voltage drop for efficient rectification of high-voltage, high-frequency signals. It also provides excellent surge capability, high frequency switching capability and low thermal resistance.

The CDBUR0340 is the ideal solution for applications where size, performance and power handling capability are important considerations. It is highly efficient, has a wide operating temperature range and offers excellent surge protection. The device is also designed to survive up to 2000 V reverse pulse transient spikes.

The CDBUR0340 features an ultra small SMA-style package, with a maximum junction temperature range of −65°C to +150°C. Its small size and high power-handling capability make it a suitable choice for space-constrained application. The device is also compliant with MSL1, making it suitable for many high-reliability applications.

The CDBUR0340 is designed to allow maximum power dissipation while operating at or near the maximum junction temperature. It has an average forward current rating of 1.8A at 125°C with an average forward surge current rating of 3A. The device is also designed to have a minimum of 100mV reverse inter-electrode capacitance, which increases capacitive current flow in applications where switching occurs at high frequencies.

The working principle of the CDBUR0340 rectifier is based on a diode bridge. A diode bridge is a type of circuit in which four diodes are arranged in a bridge formation to allow a low forward voltage drop in rectification of high-voltage, high-frequency signals. The four diodes in the bridge form the two-way rectification process by creating two output paths for the current flow. When a high-voltage, high-frequency signal is applied to the bridge, the current flow passes through the four diodes in a forward direction, allowing for efficient rectification of the signal.

In addition, the CDBUR0340 includes a built-in temperature protection feature which will shut off the power to the device if the temperature exceeds a certain limit. This feature helps to protect the device against thermal runaway and over-temperature conditions. The device also features a junction temperature monitor and a built-in transient protection circuit to protect the device from voltage spikes.

The CDBUR0340 is a versatile and efficient single diode rectifier suitable for a wide range of applications. Its small size and high power-handling capability make it an ideal choice for power factor correction, fast switching, and uninterruptible power supplies. The device is designed with advanced features such as temperature protection, surge protection, and transient protection, making it suitable for many high-reliability applications.

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