VS-20TQ045STRRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io):	20A
Voltage - Forward (Vf) (Max) @ If:	570mV @ 20A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	2.7mA @ 45V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	D2PAK
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	20TQ045

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VS-20TQ045STRRPBF application field and working principle

Diodes - Rectifiers - Single are components which convert AC electricity into DC electricity or regulate voltage. The VS-20TQ045STRRPBF is a diode that is classified as a single power rectifier and is ideal for switching power supplies and other high frequency applications. The maximum forward bias current for this device is 4.5A and the maximum reverse peak voltage is 600V.

Working Principle

The VS-20TQ045STRRPBF is a type of diode that uses a doped semiconductor to control the flow of electrons between two electrodes called an anode and a cathode. The diode works as a one way valve and it allows electrons to move in one direction and not the other, which makes it difficult for electrons to move in the opposite direction. When a voltage is applied to a diode, the diode can be forward or reverse biased. When the diode is forward biased, it lowers the resistance at the diode and allows the current to flow through the diode. When the diode is reverse biased, the resistance is increased and the current is blocked.

Application Field

The VS-20TQ045STRRPBF is utilized in many electronic components and devices. They are often used in switched mode power supplies (SMPS), motor drivers, and AC-DC converters. In these applications, the diode is used to regulate the voltage and the current in the circuit. The diode is also used in photovoltaic panels to regulate the flow of current when the light intensity changes. Additionally, the diode is used in DC motor control systems to provide protection against overvoltage and overcurrent conditions.

Advantages

The VS-20TQ045STRRPBF has several advantages which make it a great choice for many applications. For example, the diode has a low forward voltage drop and a high surge current capability which makes it an ideal choice for use in power electronic circuits. Additionally, the device features a fast switching time which makes it well suited for high frequency applications. The diode also has a low thermal impedance which reduces the risk of thermal runaway.

Conclusion

The VS-20TQ045STRRPBF is a single power rectifier diode that is ideal for a wide range of applications. It has a low forward voltage drop and a high surge current capability making it an ideal choice for use in power electronic circuits. Additionally, the device has a fast switching time and a low thermal impedance which make it well suited for high frequency applications.

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