VS-31DQ09

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	90V
Current - Average Rectified (Io):	3.3A
Voltage - Forward (Vf) (Max) @ If:	850mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	1mA @ 90V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	C-16, Axial
Supplier Device Package:	C-16
Operating Temperature - Junction:	-40°C ~ 150°C

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Introduction

The VS-31DQ09 is a single diode rectifier which can be used in many different applications and it is widely used in automotive, telecommunications and industrial applications. It has large junction capacitance and low forward voltage drop. In order to get the most out of this diode, it is important to understand its application field and working principle.

Application Field

The VS-31DQ09 is mainly used in automotive and telecommunications, mainly due to its low forward voltage drop. It can also be used in a variety of other applications, such as in industrial, power supply and circuit protection applications.When it comes to automotive applications, the VS-31DQ09 is often used in alternators, spark plugs and starters. The diode is also widely used in telecommunications, mainly due to its low capacitance and fast switching time.The VS-31DQ09 can also be used in various industrial applications, such as in the motors of washing machines, pumps and ventilation systems. Furthermore, it can be used in power supplies and circuit protection applications, due to its large junction capacitance.

Working Principle

The working principle of the VS-31DQ09 can be explained by its schematic diagram. This diode is a three-terminal device and it consists of two main components: the anode and the cathode. When a current flows through the diode, it causes the anode voltage to rise and the cathode voltage to fall. This creates a forward bias across the diode, which allows the current to flow through it. When the anode voltage rises higher than the cathode voltage, the diode turns off and the current stops flowing. This is referred to as the reverse breakdown voltage or the cut-off voltage. The reverse leakage current of the VS-31DQ09 is also very low, making it suitable for circuit protection applications.

Conclusion

The VS-31DQ09 is a single diode rectifier which can be used in many different applications. It is mainly used in automotive and telecommunications due to its low forward voltage drop, but it can also be used in industrial, power supply and circuit protection applications. The working principle of the diode can be explained by its schematic diagram and it relies on a forward bias across the diode to allow the current to flow through it.

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