20CTQ150

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	150V
Current - Average Rectified (Io) (per Diode):	10A
Voltage - Forward (Vf) (Max) @ If:	880mV @ 10A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	25µA @ 150V
Operating Temperature - Junction:	-55°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB
Base Part Number:	20CTQ150

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Diodes-Rectifiers-Arrays: 20CTQ150 Application and Working Principle

The 20CTQ150 is one of the most commonly used power-supply rectifiers in modern day circuits. It is a single package device, consisting of three distinct elements: two diodes and a series combination of two Schottky rectifiers. This component provides a stable, low-noise, high-efficiency power supply with an extended operational range and a fast switching time. It is used in a variety of applications, including cell phone chargers and LED lighting.

Description of the 20CTQ150

The 20CTQ150 is a three-terminal, single package device, consisting of two Schottky rectifiers with low voltage and current requirements. It includes two diodes which are connected in series, with two terminals located at the edges of the package, and the third commonly used as the common terminal. The diode package measures 2.6 x 1.6 mm, and is designed to provide a low forward voltage drop and very low leakage current.

Applications of the 20CTQ150

The 20CTQ150 is designed primarily for use in low-voltage, low-current applications, so the applications it is used for are where the power supply is relatively low. It is commonly used in applications such as cell phone chargers and LED lighting, where low voltage and current are required. Its low-voltage design and efficiency make it perfect for these types of applications. Additionally, it is used in applications where high voltage pulses are required, such as flyback circuits and switching power supplies.

Working Principle of the 20CTQ150

The 20CTQ150 works in a very simple manner. Its two terminals act as diodes, which allow current to flow in one direction only. This is accomplished through the use of the Schottky rectifiers in series, which allow a low forward voltage drop and very low leakage current.The 20CTQ150 also features a reverse current protection feature, which prevents the current from flowing in the reverse direction. This is done by using a junction barrier in the form of an emitter-base junction. This junction acts as a barrier to prevent the reverse current flow and protect the device from damage.The 20CTQ150 is capable of operating over a wide range of temperatures, making it suitable for use in many types of applications. Its fast switching time gives it the capability to quickly switch between the two polarities of current. Additionally, its low noise operation and extended operational range make it an ideal device for many power-supply applications.

Conclusion

The 20CTQ150 is a versatile and efficient power-supply rectifier. Its three terminals and diode package make it suitable for many low-voltage and low-current applications. Additionally, its reverse current protection feature and extended operational range make it well-suited for high voltage pulse applications such as flyback circuits and switching power supplies. This makes the 20CTQ150 an ideal device for many power-supply applications.

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