CZ5339B TR

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

The CZ5339B TR is a Zener diode that belongs to the family of single diodes. It is widely used in a variety of applications thanks to its functionality and reliable performance. It can be used for voltage regulation and transient voltage suppression. It can be used in electronic circuits, automotive electrical systems, and other systems where voltage regulation is required.

The CZ5339B TR is a silicon, 2-terminal, planar Zener diode that is capable of handling currents up to 10mA and breakdown voltages from -3V to -50V. It has a maximum peak power dissipation of 500mW for maximum efficiency and reliability. The device also features a low on-resistance of 0.35Ω and a high on-resistance of 6.8kΩ.

The CZ5339B TR has a maximum operating temperature of 175°C and a maximum storage temperature of 200°C. It also features an onboard zener voltage of 0.2V, forward current of 10mA, and reverse breakdown voltage of -50V.

In terms of its application field, the CZ5339B TR is usually used in voltage regulation and transient voltage suppression. As a voltage regulator, it is primarily used in low-voltage power supplies, where it acts as a voltage reference that prevents the output voltage from reaching dangerously high levels. The CZ5339B TR is also used in the protection of circuits against transients or momentary high or low voltages, either from direct powering or from an external source.

The working principle of the CZ5339B TR is based on the electrical breakdown of the diode. When a large enough voltage is applied to the diode, it experiences a sudden decrease in resistance, allowing the current to flow freely through it. This process is known as the “reverse breakdown” of the diode, and is usually characterized by the zener voltage of the diode. In the case of the CZ5339B TR, the zener voltage is -50V.

Once the reverse breakdown voltage is reached, the diode will be in its breakdown region and will not allow any further increase in voltage across it. This ensures that the output voltage does not exceed the specified value. This property makes the CZ5339B TR ideal for voltage regulation.

In transient voltage suppression, the voltage of the CZ5339B TR is varied based on the nature of the transient that it is protecting, as well as its own zener voltage. When a voltage spike occurs, the zener voltage instantly increases, clamps the potential difference between the two nodes, and dissipates the excessive energy of the transient. This helps protect the circuit and its components, preventing further damage due to voltage surges.

The CZ5339B TR is a reliable and efficient single diode that has a wide variety of applications. It can be used for voltage regulation and transient voltage suppression, and its zener voltage of -50V makes it suitable for applications that require a high level of voltage protection. In combination with its low on-resistance, the CZ5339B TR is an excellent choice for a variety of applications.

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