BAQ133-GS18

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	200mA
Voltage - Forward (Vf) (Max) @ If:	1V @ 100mA
Speed:	Small Signal =
Current - Reverse Leakage @ Vr:	1nA @ 15V
Capacitance @ Vr, F:	3pF @ 0V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SOD-80 Variant
Supplier Device Package:	SOD-80 QuadroMELF
Operating Temperature - Junction:	-65°C ~ 175°C

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Introduction

Diodes are the most fundamental and widely used semiconductor devices today. They are used in numerous applications and play a major role in the operation of modern electronics systems. Single rectifiers are one of the common categories of such diodes, and the BAQ133-GS18 is a very popular example of such a single rectifier. This article will look at the application field and working principle of the BAQ133-GS18, discussing the various characteristics and details pertaining to its operation.

Application Field

The BAQ133-GS18 is a single rectifier diode that is most often used for line protection applications. It is typically used in devices such as communication equipment, servers, and power inverters, where its qualities as a higher peak current rectifier makes it ideal for withstanding lightning surges. Its reverse breakdown voltage of 1000VDC makes it especially suitable for protecting electrical systems from voltage spikes.The BAQ133-GS18 can also be used in DC-DC converters and other power electronics applications. Its low operating temperature, low power consumption, and high surge rating make it a great choice for such applications. The diode is designed to perform efficiently at temperatures ranging from -40°C to 110°C, allowing it to be used in a variety of environments.

Working Principle

The principle of operation of the BAQ133-GS18 is based on the same principles as other single rectifier diodes. When the anode is connected to a positive voltage, the diode conducts and allows the current to flow through it. On the other hand, when the anode is connected to a negative voltage, the diode does not allow the current to flow through it, and the circuit is effectively open. The diode has three terminals, namely the anode, the cathode, and the gate. The anode and cathode form the terminals of the diode, while the gate is used to control the conduction of current by changing the bias of the diode. The anode is connected to the positive voltage source, while the cathode is connected to the negative voltage source. The actual conduction current is determined by the applied voltage between the anode and the cathode, with a higher voltage resulting in a higher conductivity. The diode is also designed to have a high peak surge current handling capacity. This allows it to withstand much higher levels of current, which is essential for the protection of electronic systems from potentially damaging voltage spikes.

Conclusion

The BAQ133-GS18 is a very popular single rectifier diode, due to its low power consumption and high surge rating. It is used for a wide range of applications, including line protection, DC-DC converters, and other power electronics applications. Its principle of operation is based on the same principles as other single rectifier diodes, and its peak surge current handling capacity ensures it can handle much higher levels of current. As such, it is an ideal choice for protecting electronic systems from potentially damaging voltage spikes.

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