GBU406 D2G

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Diodes - Bridge Rectifiers are essential components of any system using direct current, as they change alternating current into direct current by blocking current from traveling one way. The GBU406 D2G is a type of Diode Bridge Rectifier, with several features that make it suitable for many applications. This article will discuss the working principle, features and application field of the GBU406 D2G.

Working Principle

Diode bridge rectifiers are arranged in a bridge configuration, with two diodes arranged to oppose each other. They act as a one-way valve, allowing current to flow in one direction while blocking it from flowing in the opposite direction. The GBU406 D2G specifically features a glass-passivated chip rectifier, with a glass passivation layer applied to the components to provide protection from corrosion and electrical stress. The forward voltage drop of a single unit is low, with a maximum of 1.2V, and the forward current is up to 8A.

Features

The GBU406 D2G is a highly reliable device, providing superior surge protection to many applications. It has a low thermal resistance of 3.5°C/W and a high peak current capability. The power dissipation is rated at 18W, and the insulation voltage is up to 7500V. It also has a low forward voltage drop and low leakage current. The maximum repetitive reverse voltage is 1000V, and the reverse recovery time is typically less than 50ns.

Application Field

The GBU406 D2G is suitable for a wide range of applications, including UPS systems, inverters, power supplies, charger circuits, and switching power supplies. It is ideal for battery-backed applications, as it provides the necessary surge protection. It is also ideal for applications such as solar power systems, renewable energy systems, and circuit protection from short circuits.

Conclusion

The GBU406 D2G is a type of diode bridge rectifier, capable of providing reliable surge protection for various applications. It features a low forward voltage drop, low leakage current, and low thermal resistance, with a maximum repetitive reverse voltage of 1000V. It is suitable for a wide range of applications such as UPS systems, inverters, power supplies, charger circuits, and switching power supplies.

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