VS-90SQ035

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Diodes - Rectifiers - Single

A single rectifier diode is a semiconductor device that allows electric current to flow in a single direction. A VS-90SQ035 is a single rectifier diode the is rated for 90A at 35V. Its application fields include the protection of electronic equipment from reversed voltage and current, the stabilizing of supply voltage, and the AC-DC rectification.

Working Principle

The VS-90SQ035 single rectifier diode works through a process of electrical conduction known as rectification. This process is what allows the current to travel in just one direction, generating a single electrical polarity. The diode has a forward voltage drop which happens when current is directed through it in the forward direction. This characterizes the diode\'s forward bias state and generates a voltage drop that allows the current to flow in one direction. When the device is in its reverse bias state, the current will not travel through the diode because there is no voltage drop. Current that goes beyond the reverse voltage rating of the diode will cause immediate damage due to the fact that the current will not stop flowing until the voltage is reduced. The current in this case will flow in an uncontrolled manner, destroying the device and power supply circuit.The single rectifier diode used in both single and multiple configuration bridges to build rectifier circuits. When used as part of a rectifier circuit, the diode works to detect the polarity of the AC voltage and allow the current to flow in only one direction, which allows a DC voltage output. The single rectifier diode also helps to eliminate the alternation of the DC current of the rectifier circuit, which occurs when the AC voltage alternates its polarity.

Application Fields

The VS-90SQ035 single rectifier diode has numerous applications, the primary function being the protection of electronic equipment from reversed voltage and current. It can also be used for the stabilizing of the power supply voltage and for AC-DC rectification. The device can be used with equipment such as telephones, TVs and various kinds of electronic equipment. In applications that require full rectification, the single rectifier diode can be used in conjunction with other diodes, forming a bridge rectifier circuit. The rectifier circuit allows the output to be a smooth varying DC voltage, while the single diode can be used to prevent the reverse current flow by forming a junction barrier.The single rectifier can also be used as a voltage regulator by using a voltage divider circuit, where the resistance of the circuit is adjusted to achieve the required voltage drop. This helps to stabilize the voltage output of the circuit. The single rectifier is also used in many different types of control circuits where it is important to detect the polarity of the voltage, such as over- and undervoltage protection circuits and various kinds of switching circuits.

Conclusion

The VS-90SQ035 is a single rectifier diode that provides voltage protection and current stability. Its applications include the protection of electronic equipment from reversed voltage, the stabilizing of the power supply, AC-DC rectification, voltage regulation, and control circuit polarity detection. Rectifier diodes are essential components in many electrical circuits and are used in a wide range of applications and industries.

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