GLL4738A-E3/97

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The GLL4738A-E3/97 is a diode made from a semiconductor material and is classified as a Zener diode, more precisely as a single diode. This component is designed to allow electrical current to flow in one direction, while blocking it in the other, and is most commonly used in applications that require a stable voltage, such as in power supplies, radio receivers and transmitters, converters, and many other electrical circuits.

Zener diodes are normally designed with a reverse breakdown voltage, which is the voltage at which the diode begins to conduct current flowing in the reverse direction, enabling the diode to act as a voltage regulator. The GLL4738A-E3/97 has a reverse breakdown voltage of 4.7 V, with a maximum voltage of 31.0 V and a current rating of 500 mA.

These diodes can be used in a variety of applications, including power supplies, electrical circuits, and other electronic components that require a stable voltage. In power supplies, the diode prevents current from flowing in the reverse direction, ensuring the stable voltage is maintained. In electrical circuits, it can be used to maintain a specific voltage level and protect sensitive components from damage. Additionally, because the GLL4738A-E3/97 has a high reverse breakdown voltage, it can also be used to protect circuits from high levels of electrical stress.

The working principle of the GLL4738A-E3/97 is similar to that of all voltage regulating diodes. When the voltage applied at the diode is below the reverse breakdown voltage, the diode acts as a resistor and no current will flow through it. When the voltage exceeds the reverse breakdown voltage, the diode has a very low resistance and a high current will flow through it. This in turn regulates the voltage level, as any additional voltage is diverted to ground.

Due to its high reverse breakdown voltage and current rating, the GLL4738A-E3/97 is suitable for use in a variety of applications. Its ability to regulate the voltage level and protect circuits from electrical stress make it an ideal addition to any electronic project.

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