87CNQ020SMS2

Introduction

87CNQ020SMS2 is one of the products in the rectifiers family, they are versatile and can be used in a variety of different applications. In this article, we will take a look at the application fields and working principle of the 87CNQ020SMS2.

Application Field

The 87CNQ020SMS2 feature a low 4-pin SOT-223 package, with a 30V breakdown voltage, low on-resistance of 0.1ohm, fast switching speed of 175nsand low thermal resistance of 2.5°C/W. With these characteristics, it is suitable for use in a variety of power supply applications, portable electronic devices, automotive electronics, and battery powered equipment, etc.

Working Principle

The 87CNQ020SMS2 is an array device consisting of two independent Schottky barrier rectifiers, each with a forward current of 20A. The junction temperature Tj can be as high as 150C, making them suitable for applications where higher junction temperatures are required. When the anode receives positive voltage, the rectifier conducts current and releases electrons. When the anode is negative voltage, the rectifier blocks current and holds electrons.

Conclusion

The 87CNQ020SMS2 can be used in a variety of applications because of its low on-resistance, low breakdown voltage, fast switching speed and low thermal resistance. Its efficient working principle allows it to be used in high temperature applications with its junction temperature of 150C.