1PS70SB44,115 Discrete Semiconductor Products

Diodes - Rectifiers - Arrays

The 1PS70SB44,115 is a dual common anode Schottky diode array used for ultrafast switching applications. This diode array is constructed of two independent, ultrafast Schottky Barrier rectifier diodes housed in a small footprint 4-pin SMA surface mount package. It is capable of rectifying currents up to 10 amperes.

The bi-directional diodes consist of two components each—an anode and a cathode. The anodes are common to both diodes and the cathodes are referred to as the diode terminals. It operates in the same manner as a single rectifier diode, but with higher current carrying capacity. The device can achieve ultrafast switching times of less than 1 nanoseconds.

The diode array functions as a current rectifier, which is an electrical device that is used to convert alternating current (AC) to direct current (DC). The process of converting AC to DC is known as rectification. It is achieved by allowing current to flow easily in one direction, but blocking the reverse flow of current. The application field for 1PS70SB44,115 is power rectification, power conditioning, and power switching.

The diode array has several advantages over a single diode. The rating is higher and the array can handle higher temperature operations because it consists of two or more diodes connected in parallel or in series. Furthermore, it is compact and has fewer external components since it is made up of several parts in the same package.

The 1PS70SB44,115 diode array is designed to handle high voltage reverse biased conditions or what’s commonly known as “avalanche” conditions, which is the breakdown of the insulation between the terminals. The device is designed to withstand up to 1,200 volts and can consequently be used in applications such as high voltage transient suppression, and fast switching applications. The device is also rated for use in high frequency and rapid switching applications, making it a viable option for power semiconductor design.

In summary, the 1PS70SB44,115 diode array is a versatile device that provides ultra-fast switching, high current carrying capacity, high temperature operations, and avalanche protection. The device is well suited for use in power rectification, switching, and power conditioning applications. With its small package and high performance, it is an ideal choice for power semiconductor designs.