GI250-4-E3/73

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GI250-4-E3/73 Single Rectifier Diodes

Rectifier diodes are electrical components that allow electric current to flow in one direction only, also known as rectifying. The single rectifier diodes are designed to work in alternating current (AC) circuits and convert it into direct current (DC), thus allowing the electricity to flow through one way only. The GI250-4-E3/73 range is a family of single rectifier diodes that comes in a SOD-323 package, and prove to be a reliable, high-quality solution for a variety of applications.

What is GI250-4-E3/73?

The GI250-4-E3/73 series is a family of single rectifier diodes that is manufactured by Sinopower Semiconductors. These diodes are primarily used for power rectification for switching power supplies, DC motors, LCD backlight inverters, LED drivers, and other machine control applications. The GI250-4-E3/73 series is a popular choice among engineers due to its high reliability, low forward voltage drop, low reverse surge current, and industry-standard SOD-323 package, which results in increased heat dissipation and greater protection against electrical inteference.

Features and Applications

The GI250-4-E3/73 series, with its SOD-323 package and high-reliability, is a great choice for a variety of applications. Its features and applications are as follows:

• These diodes have a forward voltage drop of 0.22V, a reverse surge current of 12A, and an average rectified current of 250mA.
• It offers a wide operating temperature range of -40°C to 125°C.
• It is suitable for use in a variety of home appliances and consumer electronics, such as switching power supplies, DC motors, LCD backlight inverters, and LED drivers.
• It is also used in industrial automation and machine control applications and can be used as speed control motors.

Working Principle

The basic principle of rectification is to allow electric current to flow in one direction only. A single rectifier diode has two terminals, an anode, and a cathode. When an AC current is applied to the diode, its junction allows the electrons to move forward and pass through the cathode, while blocking the electrons in the opposite direction. This allows the rectified current to pass through the diode in one direction.

The GI250-4-E3/73 series of single rectifier diodes make use of this principle to convert alternating current into a source of direct current. The current flows from the anode to the cathode and is rectified according to the diode\'s forward voltage drop (Vf), which is typically 0.22V. This rectified current is used in various applications, such as for powering DC motors, inverters, and LED drivers.

Summary

GI250-4-E3/73 series of single rectifier diodes are designed to provide efficient rectification of alternating current to direct current. It offers a reliable, high-quality solution for a variety of applications such as switching power supplies, DC motors, LCD backlight inverters, and LED drivers. The diodes feature a low forward voltage drop, low reverse surge current, and an industry-standard SOD-323 package, giving it increased heat dissipation and greater protection against electrical interference.

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