SMZJ3794AHE3/5B

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The SMZJ3794AHE3/5B device is a Zener type single diode. It is a three terminal device with a Cathode, Anode, and a third pin often referred to as the Follower. It functions as a voltage regulator and a power stabilizer for power supplies and DC circuits, by providing a constant output voltage and filtering out transients.

The SMZJ3794AHE3/5B is designed to drop a constant voltage and works in both directions, connecting the Cathode to the higher potential and permitting a constant current in the reverse direction from Cathode to Anode. Its break-down voltage rating of 3.75 V makes it well-suited for power supplies and other similar applications.

The SMZJ3794AHE3/5B is primarily used in power supplies. Its presence in the circuit will guarantee a steady output voltage, thus preventing ripple and over-voltage conditions due to load variations. Its action also results in a significant increase in the power factor of the power supply.

The SMZJ3794AHE3/5B can also be used in other DC circuits to regulate and stabilize voltage. Its 3.75 V breakdown voltage prevents over-voltage conditions in the circuit. It can be used in a wide variety of applications such as motor controllers and solar powered systems, as well as in automotive and industrial applications.

The working principle of the SMZJ3794AHE3/5B is based on the Zener effect. In a normal diode, when forward biased, electrons from the N-type layer move to the P-type layer and create potential barriers. As the voltage across the diode increases, the potential barriers are further increased and an avalanche of electrons is created.

The SMZJ3794AHE3/5B has a higher reverse bias voltage than a normal diode. When reverse biased, the electrons of the N-type layer move towards that of the P-type layer at the Zener voltage, causing a larger current to flow in the forward direction. As this current increases, the Zener voltage across the diode remains constant, resulting in the voltage regulation.

In summary, the SMZJ3794AHE3/5B is designed for use in power supplies, motor controllers, and other various DC circuits as a voltage regulator and power stabilizer. Its 3.75 V breakdown voltage ensures reliable operation in a variety of applications, while its Zener effect based working principle ensures efficient and reliable voltage regulation.

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