DA204UT106 Discrete Semiconductor Products

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The DA204UT106 is a rectifier diode array, specifically a double TO-252 package containing two Fast Recovery Silicon Diode arrays. It is suitable for applications requiring very low reverse leakage current and high surge rating. The package is designed for easy integration in single package solutions, allowing less board space and improving heat dissipation.

The DA204UT106 rectifier diode array features a combination of each array’s two diodes in an optimized design that provides maximum current handling and low forward voltage drop without the loss of fast recovery time. This diode array is soft-recovery, meaning that it has low reverse recovery current and is ideal for applications where noise suppression is needed or voltage reversal needs to be minimized.

The DA204UT106 has a typical forward voltage drop of 0.8 V and a typical reverse leakage current of 50 uA. Its surge rating is 2000 A. This allows it to operate efficiently in applications where large amounts of current need to be efficiently switched. It is built for low EMI (electromagnetic interference) and is suitable for applications such as lighting ballasts, automotive electronics, drives, welding inverters and HID (high intensity discharge) lamps.

The working principle of the DA204UT106 is that of a standard diode array. Current flows from the anode to the cathode when the voltage application is correct; otherwise, the diode is off, blocking current flow in the reverse direction. In the forward bias direction, the diode current is limited by the intrinsic diode resistance. At a certain current value, the voltage across the diode reduces to its forward bias drop and the diode can no longer turn on, reducing the current.

The DA204UT106 is a high performance, low noise rectifier diode array and is suitable for efficient switching in wide range of applications. Its structurally optimized design, low EMI properties and low reverse leakage current, combined with its fast recovery time and high surge rating, make the DA204UT106 an ideal solution for a variety of rectification applications.

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