VS-40CTQ150PBF

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

VS-40CTQ150PBF diodes are part of the Schottky rectifier family. They are simple, highly efficient, full wave rectifiers with a low forward voltage and reverse leakage current for better efficiency in circuit designs. The VS-40CTQ150PBF diode array is designed to provide high power dissipation and high reverse voltage protection. These versatile diodes are suitable for many applications, including switching converters, power supplies and DC-DC converters.

A Schottky diode array consists of two identical diodes connected in opposition. One diode has its anode connected to the positive power supply, while the other has its anode connected to the negative power supply. The diodes share a common cathode, which is connected to the load. When the load is powered by a VDC voltage supply, the top diode biases its anode to the positive terminal and the bottom one biases its anode to the negative terminal. When a voltage is applied to the anode of either diode, the diode begins to conduct current. This process is called forward bias. Conversely, when the anode of either diode is connected to the negative terminal, the diode begins to block the power supply current, in a process called reverse bias.

The Schottky diode array works like a traditional diode bridge. When a AC voltage source is connected to the diodes, the current passes through the diodes in both directions. Depending on the amplitude of the voltage, each diode will only conduct in one of the two directions. This helps to reduce the overall power losses by minimizing the total forward voltage drop across the diodes. This structure also provides a low reverse voltage protection, as its two diodes limit the reverse voltage to the diode array cathode, simplifying the design of AC supplies and power switching systems.

The VS-40CTQ150PBF has a maximum power dissipation rating of 22.5vA at an ambient temperature of 25°C. The maximum forward current is 25A, which is sufficient to switch circuits of up to 500W. The reverse voltage is 15V, so the VS-40CTQ150PBF is suitable for use with AC sources up to 48V. The diode array features a lead-free matte tin-plated finish to protect it from corrosion and oxidation, making it suitable for harsh environments.

The VS-40CTQ150PBF diode array is widely used in DC-DC converters, power supplies, battery chargers and other power electronics circuits. It can also be used as a bridge rectifier circuit for AC-DC conversion. Thanks to its low forward voltage drop and reverse voltage protection capabilities, the VS-40CTQ150PBF is also suitable for use in high power switching applications where efficiency is critical.

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