SR4040PTHC0G

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 SR4040PTHC0G rectifier array integrates six discrete Schottky Barrier diodes with common cathode terminal into a single package. This device is built with an advanced planar technology having excellent high current density and low leakage current. Its industry standard D-PAK surface-mount package is designed for easy mounting and soldering.

In applications, the SR4040PTHC0G rectifier array is suitable for efficient and low-cost rectifier applications, including in-line power systems, modular power designs and low-est EMI power designs. With the capability to handle continuous direct current load more than 4A, it offers forward voltage drop ranging between VF=200mV to VF=230mV. It is rated Vrrm up to 40V that offers electrical isolation between input and output. It also offers low junction capacitance and reverse recovery time. The device can also be used in other applications such as secondary bridges, synchronous rectification and high frequency switching.

It is important to ensure proper heat sinking for this rectifier array. Due to the high currents and low voltage drops, it is essential to have a sufficient amount of power dissipation to prevent unit from over-heating. Heat sink should be used to provide the necessary amount of thermal energy dissipation in order to maintain the device’s rated performance. It is also important to keep the circuit layout symmetrical to provide uniform heat sinking at all points.

In general, the SR4040PTHC0G is a compact, efficient and reliable rectifier array designed for use in various applications. It is well-suited for processing power, reducing electromagnetic interference, and simplifying circuit design. It is also ideal for switching regulator, DC-DC converter, power factor correction and motors.

The working principle of the SR4040PTHC0G rectifier array is based on the basic diode rectification. When the anode of a diode is connected to the higher potential than its cathode, it enters into the forward bias condition and allows for the current flow between them. This reverse process also takes place when the connected source has lower potential than the anode of the diode. As the reverse bias voltage exceeds the breakdown voltage, the junction breakdown occurs, resulting in the current flow between them.

By connecting multiple diodes in series, the SR4040PTHC0G rectifier array ensures low voltage drops across each diode, thereby allowing the current to transfer efficiently. In each individual diode, two breakdown seals protect it from short circuit or over-voltage conditions. The device also features an efficient heat dissipation construction, which helps protect the user from overcurrent conditions.

In conclusion, the SR4040PTHC0G rectifier array is one of the most efficient and reliable rectifier arrays designed for integrated systems. Its small size and economical cost make it ideal for many applications. Its versatile design and wide operating temperature range make it suitable for various power applications. Additionally, it provides excellent performance in voltage regulation, low voltage drops, higher efficiency, low leakage current and high frequency switching.

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