VS-30CPF04PBF

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 VS-30CPF04PBF is a rectifier diode specifically designed to meet the extremely demanding requirements of fast switching applications in power supplies. It is rated for a peak reverse voltage of 30V and a maximum forward surge current of M at 25°C. The device has extremely low forward voltage drop and low reverse leakage current compared to other standard rectifier diodes, making it suitable for use in several applications such as DC/DC converters, power adapters, CCTV power supplies, UPS systems, radio frequency (RF) power amplifiers, and other similar applications.

The VS-30CPF04PBF belongs to the single rectifier diode category. It is a three-terminal device, consisting of an anode, a cathode, and a P-doping zone, known as the “p” layer. The p layer is connected to a resistor, the exact size of which may vary depending on the application, but is typically set around 50-75 ohms. The device also has an isolation substrate and an encapsulating plastic body that help protect the device from environmental factors such as vibration, temperature and humidity.

The working principle of a single rectifier diode relies on the fact that current will always flow from the anode to the cathode, and never the other way around. When a positive voltage is applied to the anode terminal, a depletion layer forms in the junction between the p layer and the anode and cathode. This depletion layer blocks the current from flowing from anode to cathode, meaning that no current can flow while the p layer remains depleted. The size of the depletion layer is determined by the magnitude of the applied voltage, and thus the device’s insulation properties depend largely upon the magnitude of this applied voltage.

When the voltage is reversed, the depletion layer disappears and current begins to flow from the anode to the cathode. This is known as forward conduction, and it allows the device to rectify the AC current into DC current. The device also has a protection mechanism that immediately cuts off power from the anode if the voltage applied to the anode exceeds the rated peak reverse voltage. This helps protect the device from damage caused by excessive voltages.

The VS-30CPF04PBF single rectifier diode can be used for a wide range of applications, including DC/DC converters, power adapters, CCTV power supplies, UPS systems, radio frequency (RF) power amplifiers, and other similar applications. Its extremely low voltage drop, low reverse leakage current, and protection mechanism make it an excellent choice for these applications. Furthermore, its compact size and solid construction allow it to fit into almost any compact enclosure without any difficulty.

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