GP08DHE3/73

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GP08DHE3/73 is a diode with a rectifying function belonging to the single type, which is used to convert alternating current (AC) to direct current (DC). It is a fast recovery type, and is usually found in applications with low power consumption and switching power supply. This diode is designed for use in various electronic applications, such as mobile phones, digital cameras, laptops, and modems.

The GP08DHE3/73 is a small rectangular shaped diode with an anode and a cathode terminal on the same slab of silicon material. Its configuration consists of two distinct parts, viz., a rectifier element and a recovery element. The rectifier element controls the forward current flow by converting AC power into DC power. It also helps to reduce the peak voltage. The recovery element helps to reduce the reverse current and reduce power losses due to the forward current.

In order to understand its working principle, let us consider a simple circuit with a AC power source, the GP08DHE3/73 diode and a DC load. When a positive cycle of the AC power is applied, current starts to flow from the anode terminal to the cathode terminal. This causes a voltage to be induced across the load. When the cycle changes, the current does not flow as the current flow due to the AC source has become zero. This situation is reversed when the negative cycle of the AC source is applied and current flows from the cathode to the anode terminal. This closes the current flow loop, and DC current flows from the anode terminal to the load.

The capacitance associated with the GP08DHE3/73 diode and the resistance of the load determines the rate of charge transfer. Hence, the diode helps to efficiently convert the alternating current into a unidirectional current with minimal losses. The diode only allows current to flow in one direction and prevents current from flowing in the opposite direction.

The GP08DHE3/73\'s conduction process is best described with a few technical parameters. It has a forward voltage of around 0.75 V, a peak repetitive reverse voltage of around 75 V and an average rectified forward current of around 8 A. It also has a surge overload capability, rated at 1.0 W and a non-repetitive peak forward surge capability of around 28 A. Its junction temperature can go up to 150 degrees Celsius and its thermal resistance ranges from 0.6 to 2.6ºC/Watt.

In conclusion, the GP08DHE3/73 is a single type rectifier, which is suitable for low power applications and switching power supplies. It has a forward voltage of 0.75 V and a peak repetitive reverse voltage of 75 V, with a peak forward surge capability of 28 A. Its capacitance and resistance-determines the rate of charge transfer, allowing it to efficiently convert AC power into DC power.

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