GATELEADWHRD762XPSA1

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Diodes - Rectifiers - Single: GATELEADWHRD762XPSA1

A single diode rectifier with the distinct part code of GATELEADWHRD762XPSA1 is an electronics component that serves to inhibit current flow in only one direction. In other words, it “rectifies” alternating current (AC) by acting as an electrical one-way valve. Single diodes of this type are commonly useful for polarity protection applications or for converting an AC input to DC or pulsated output.

GATELEADWHRD762XPSA1 single diode rectifiers come in various package types, usually with a maximum operating voltage of 600V and current rating of 7A. In such applications, the devices are designed to deliver a breakdown voltage of 750V, while the maximum surge current they can pass is 25A. The peak forward voltage varies from 0.92-0.95V and the reverse recovery time from 4-7us.

Like other single diodes of the same kind, GATELEADWHRD762XPSA1 terms of functional performance, these diode rectifiers feature low leakage current and excellent thermal stability. They are well-suited for various commercial, industrial and consumer electronics applications where frequency jumps between 50 Hz to 200 kHz are involved, such as in power supplies, rectification and inversion circuits, battery chargers, AC-DC adapters and more.

The construction of single diodes of the mentioned type consists of a single PN junction of the n-type and p-type silicon that form a forward-biased junction diode. This junction diode is usually surrounded by a metal coating or sealed into a glass tube. The package might additionally contain a cathode and an anode, or a negative and a positive lead.

To understand the working principle of the diode rectifiers, lets assume that the anode is connected to a positive voltage, while the cathode is connected to a negative voltage. When the two terminals are connected to a DC source, the diode will allow current to flow in the forward direction only since the voltage level of the DC source is higher on the anode side. In this case, the diode will act as a switch that is either in the ON or OFF position, depending on the applied voltage.

When the two terminals are connected to an AC source, the alternating positive and negative voltage causes current to periodically flow both in the forward and reverse direction, depending on the voltage applied. When the diode is in the forward biased state, the voltage drops across the diode is constant and the current passes freely. When the diode is in the non-conducting state, the current is blocked and no current passes. This current flow behaviour is known as rectification, which can be either full wave or half wave and is the ultimate purpose of these single diodes.

In conclusion, single diodes of the GATELEADWHRD762XPSA1 type are efficient in converting AC to DC; they are highly reliable, easy to use and provide excellent performance over a wide range of electrical and mechanical conditions. Additionally, their use for polarity protection and as protection against adverse voltages or as a trigger switch for other components is invaluable.

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