UF4001-G

Diodes - Rectifiers - Single

The UF4001-G diode is a common rectifier diode of the single variety. It has very low forward voltage drop and is used for general purpose rectification. It is particularly suitable for applications such as bridge rectifier, charging, and power supplies.

The UF4001-G has a maximum forward current rating of 1.0A and a maximum reverse voltage rating of 400V. It has an average forward voltage drop of 0.48V, a maximum peak reverse voltage of 400V and a power dissipation of 1W. The ceramic package helps reduce thermal resistance and heat dissipation.

Application Field

The UF4001-G is a general purpose rectifier diode and is most commonly used in rectification and power supply applications. As a bridge rectifier it can be used in power supplies, smoothing circuits, and for protection against surge voltages. It is commonly used for solar cell charging, DC-DC converters, and automotive electronic circuits. It can also be used with AC adapters, AC-DC converters, oscillators, and temperature controllers.

Working Principle

The UF4001-G works on the principle of one-way conduction of electricity. When a current is passed through the diode, the diode allows current to flow in only one direction – from the anode to the cathode – and does not permit current to flow in the opposite direction. The diode acts as a switch, allowing current to flow in a single direction and blocking it in the other direction. This makes it useful in a variety of applications, such as rectification and power supply.

The UF4001-G also has an extremely low forward voltage drop. This means that it consumes less power than other single diode types, making it a more efficient option. Additionally, its ceramic package helps to keep thermal resistance and heat dissipation to a minimum.

In summary, the UF4001-G is a single rectifier diode which is commonly used for general purpose rectification. It is particularly suitable for power supplies, bridge rectifier, charging, and surge protection applications. It has low forward voltage drop and is efficient, and its ceramic packaging helps reduce thermal resistance and heat dissipation.