MA21D380GL

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A MA21D380GL is a single rectifier diode often used in switching adaptors and power supplies. It features a glass-passivated surface junctions, low reverse current leakage and a fast recovery time for greater efficiency. It is often used for AC to DC rectification, such as in power supplies, AC/DC adapters, telecommunications equipment and more.

The MA21D380GL is mounted with a discrete package, usually a DO-204AL (also known as an axial-lead glass passivated surface mounted device). The overall size of the diode is small, making it suitable for surface mounting placement. The pins are axially mounted and extend beyond the body of the device.

The MA21D380GL diode is designed to have a low forward voltage drop, making it an ideal choice for power supplies and applications that require low power losses. It also has ahigh breakdown voltage (BAV=400V) and 400W of power dissipation. The diode also featurese a low reverse current leakage, leakage current being <1uA VBR =300V.

The working principle of a MA21D380GL diode is based on the same fundamental principle as any other diode. It restricts current flow through it in one direction only and allows current to flow in the other direction, makingit useful for rectifying alternating current. This is because alternating current,or AC, changes its direction and magnitude of the waveform periodically. When a diode is placed in the path of an AC signal, the waveform is modified to a DC waveform. The waveform output of the MA21D380GL diode has a peak waveform of ±25mV which remains independent of variations in temperature, AC input voltage and AC input frequency.

The MA21D380GL is a great choice for switching adaptive power supplies, telecommunications equipment, and other electronics requiring a reliable, high-performance rectifier diode. It is small, efficient and requires low power dissipation, making it a compact and cost-effective solution for many applications.

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