BAV70WT-TP Discrete Semiconductor Products

Diodes are the most versatile type of electronics component and come in many different forms. One of the most popular and widely used is the BAV70WT-TP. It is a rectifier array, which offers high thermal resistance, low capacitance and reverse surge current protection. This article will discuss the application fields and working principle of the BAV70WT-TP.

Application fields

The BAV70WT-TP is designed specifically for voltage signal isolation, ESD protection and transient suppression applications, while offering high levels of resistance to thermal shock and other extreme environmental conditions. It is suitable for use in automotive and industrial electronic applications, including in power supplies, AC/DC converters, inverters, and battery charging systems. It is also used in telecommunication and medical electronics applications.

Working principle

The BAV70WT-TP is an array, which makes it ideal for applications which require multiple rectifier diodes in a small package. The array comprises of two dual rectifier diodes, each with an effective voltage drop of 0.7V. The diodes are connected in an inversely connected configuration, so that when power is applied to the anode of one diode, the cathode of the other is connected to the anode. This ensures that when current flows in one direction, it is blocked in the other. The BAV70WT-TP also offers reverse surge current protection. This is achieved by connecting a bypass capacitor in series with each diode, so that when a surge of current is detected, the capacitor will shunt the current away before it reaches the diode, preventing damage to the diode and the electronic components connected to it.

Conclusion

In conclusion, the BAV70WT-TP rectifier array is a versatile and reliable component that is suitable for many electronics applications, including automotive and industrial electronic systems, telecommunication and medical electronics. The low voltage drop and reverse surge current protection makes this component suitable for use in a variety of environments. The use of a bypass capacitor ensures that the diode array is protected from damage in the event of a surge of current.