SMZJ3808BHE3/52

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes are a type of two-terminal electronic component that primarily allow current to flow in one direction, with a limited amount of current flowing in the opposite direction. They are widely used in electronics, covering a range of different application areas. In this article, we will discuss the SMZJ3808BHE3/52, a single Zener diode, and its various application fields, as well as its working principle.

Application Fields

The SMZJ3808BHE3/52 diode is a single Zener diode with a reverse breakdown voltage of 5.2V, a forward voltage of 1.15V, and a power dissipation rating of 500mW. It is commonly used in switching power supplies, DC to DC converters, frequency converters, over-voltage protection, and protecting against excess voltage in vehicles. The diode’s 5.2V reverse breakdown voltage allows it to be used in systems that run at 12V and below, while the 1.15V forward voltage provides effective control of the current flowing through the diode.

Working Principle

The SMZJ3808BHE3/52 diode works on the principle of Zener breakdown. Zener breakdown occurs when a reverse bias voltage is applied across the diode, surpassing its breakdown voltage. This causes an avalanche of electrons in the junction which allows a small current to flow through the diode in the opposite direction. This effect can be used to regulate voltage in circuits where the input voltage is varied.

The SMZJ3808BHE3/52 diode has a relatively high Zener breakdown voltage, allowing it to be used in power supplies with a voltage output of 12V or below. The diode’s low forward voltage also allows for efficient control of the current flowing through it, helping to maintain a steady voltage output in the circuit. This makes the diode especially useful in applications like switching power supplies and DC to DC converters, where precise voltage control is necessary.

Conclusion

The SMZJ3808BHE3/52 is a single Zener diode which can be used in a range of different applications. It is widely used in switching power supplies, DC to DC converters, frequency converters, and over-voltage protection. The diode’s 5.2V reverse breakdown voltage and 1.15V forward voltage make it ideally suited for these applications. This diode works on the principle of Zener breakdown and is able to efficiently regulate the voltage in a circuit by allowing a small current to flow through it in the opposite direction.

The specific data is subject to PDF, and the above content is for reference