CDLL3155A

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 CDLL3155A is one of the most popularly used Zener single diodes. This component is a 3-pin surface mount device with a low reverse leakage current and low power rating. It is typically used in low voltage applications, such as voltage regulation and voltage-sensitive switching or protection circuits. The CDLL3155A is widely used in consumer electronics, portable devices, automotive and industrial fields.

The working principle of the CDLL3155A is based on the Zener effect, which states that when the reverse breakdown voltage of a diode is exceeded, it will enter the breakdown region, allowing current to pass in the reverse direction. The current in this reverse direction is limited by the Zener impedance. This phenomenon occurs when the voltage applied to the diode exceeds the Zener voltage, which is typically between 5 and 24 volts.

The CDLL3155A has a low reverse leakage current, which means that it has a low forward current. This results in less power dissipation and a lower temperature rise, which increases the life and reliability of the diode. The diode also has a maximum reverse voltage of 30 volts and a maximum reverse current of 500 mA, making it suitable for most low voltage applications. Additionally, the diode has a relatively low capacitance rating of 10 pF, which helps reduce electrical noise from the circuit.

The CDLL3155A is also popular for its fast switching speed and good thermal resistance. The diode is suitable for a wide range of frequencies, from dc to 100 kHz. This enables it to be used in circuits with high switching speed, such as power supplies and inverters. Additionally, the diode has a low thermal resistance, which helps to improve its life expectancy and the overall reliability of the circuit.

In summary, the CDLL3155A is a popular Zener single diode with a wide range of applications. It provides excellent performance and has a low reverse leakage current and low power rating. The diode is suitable for low voltage applications and has a fast switching speed and good thermal resistance. It is widely used in consumer electronics, portable devices, automotive and industrial fields.

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