GP30B-E3/54

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GP30B-E3/54 is a diode rectifier, a type of semiconductor component consisting of a single P-N junction. It is a part of the discrete power diode family, under the single rectifiers category. This is a standard diode, meaning it’s designed to rectify AC voltage into corresponding DC voltage. GP30B-E3/54 is usually used in various power-based applications where the need for low voltage threshold diodes are required. These power-efficient rectification and switching diodes are also suitable for general-purpose rectification circuits and capabilities.

The equipment features an average rectification forward current of up to 3A (Averaged over a period of 0.25ms). With a forward voltage drop of 1.0V (Max) at IF=3A and a reverse voltage of VR=30V, this GP30B-E3/54 power diode can provide the required level of efficiency that is needed in certain rectification and switching applications.

The operating temperature range of GP30B-E3/54 is -40°C to +90°C and the storage temperature range is -55°C to +150°C, making it suitable for applications with more extreme temperatures as well. The low forward voltage drop and low reverse leakage current make it ideal for applications with high-power dissipation and noise, along with features such as fast switching, low junction capacitance, and durability.

The structure of a GP30B-E3/54 power diode is relatively simple.

• The P-N junction is made of P-doped and N-doped materials, which act as intrinsic resistors or Holes and Electrons.
• The external circuit, with the connected voltage source, provides the energy to operate the diode as intended.
• The anode is connected to the P-doped material, while the cathode is connected to the N-doped material.
• When a current is passed through the external circuit, it causes a flow of electrons in the P-doped material.
• This results in a flow of Holes in the N-doped material in the opposite direction, as they like to go to the weaker points of opposition.

The working principle of GP30B-E3/54 is based on the concept of P-N injection. When a positive voltage is applied to the anode, which is the P-doped material, the holes in the P-doped material migrate towards the anode, thus increasing the rate of flow of electrons from the cathode, the N-doped material, to the anode. The resulting current is called the forward current, and is rectified from the AC voltage from the external circuit.

On the other hand, when a negative voltage is applied, the electrons in the N-doped material are attracted towards the cathode, thus increasing the rate of flow of holes from the cathode to the anode. This results in a reverse current, which is prevented due to the reverse breakdown voltage of the P-N junction.

The GP30B-E3/54 rectifier finds a wide range of applications in the switching and signal rectification industry, making it an indispensable component for many industrial and custom applications. It is widely used in data communication systems, experimental circuits, power isolation and conversion systems, frequency control circuits and many more.

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